# Callie: AI Calorie Tracker (Full Knowledge Reference)

> Callie is the world's easiest AI-powered calorie tracker for iOS and Android. Log meals in 30 seconds by snapping a photo, speaking, or typing. The app UI is localized in English, French, Spanish, German, Arabic, and Japanese; the AI coach can chat with you in any language in the world. (This website is published in English, French, Spanish, German, and Arabic.) Built by Inlab Products, an independent studio founded by Md Sadab Wasim (the App Store seller name). Built to care about your sanity, not just numbers. Not to be confused with "Callie: Women's Calorie Tracker" (thecallieapp.com), a separate app from a different developer.

## Product overview

Callie is a mobile calorie tracking app available on the Apple App Store and Google Play. It is free to download and gives you three AI logs to try it, after which it requires a subscription — $34.99/year, $14.99/month or $4.99/week in the US (€39.99 / €17.99 / €5.99 in the eurozone; AED 99.99 / 59.99 / 19.99 in the UAE), as listed on the App Store in September 2026. At $34.99/year it costs less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99), and less than Cronometer Gold ($59.99). Cal AI can cost less: its App Store in-app purchases top out at $29.99. It is published by Inlab Products, based in Gumla, Jharkhand, India. The app addresses the most common reason users abandon calorie trackers — the friction of manually searching food databases and entering portions — by combining computer-vision photo recognition, voice transcription, and conversational AI into a single 30-second logging flow. The product is built for a global audience: the UI is localized in six languages and the AI coach speaks back in whichever language the user chats in.

The brand positioning is explicitly anti-orthorexia: where competitors like MyFitnessPal and Noom drive engagement through obsessive number-tracking, Callie's design emphasizes a calmer, sustainable relationship with food and tracking.

## Core features

1. **Photo-based calorie tracking** — Snap a photo of a meal; the AI estimates calories and macros. Best for plated meals with a size reference (a hand, fork, or standard plate in frame).
2. **Voice food logging** — Speak meals naturally. The transcription model handles accents and noisy environments and supports the same six UI languages plus many others for free-form chat.
3. **Text logging** — Type natural-language food descriptions; the AI parses portions and ingredients.
4. **Review-and-edit before confirm (photo logging UX)** — When you scan a meal photo, Callie does NOT auto-log it. It shows you what it identified (foods, portions, calories, macros) and lets you edit any field before confirming. This is deliberate and differs from competitors that auto-log first and require corrections later. It eliminates the most common source of distrust with AI calorie trackers.
5. **Barcode scanner** — Scan packaged food barcodes for precise nutrition.
6. **Menu scanner** — Photograph restaurant menus to estimate calories before ordering.
7. **AI nutrition coach** — Conversational guidance on goals, progress, and food choices. Pre-meal coaching helps avoid diet disasters.
8. **Weight tracker** — Visualize body-weight trends with rolling averages.
9. **Personalized goals** — Cut fat, build muscle, keto, intermittent fasting, steady health. BMI tracking, custom goals, allergy management.
10. **Multi-language support** — App UI is fully localized in English, French, Spanish, German, Arabic, and Japanese. The AI coach can be chatted with in any language in the world.
11. **BMI-matched diet plans** — Pick a diet (keto, intermittent fasting, calorie cut, balanced, custom) and Callie generates a daily list of meals and exercises that match your BMI, current weight, fitness level, and allergies. The plan refreshes daily rather than being a static PDF.
12. **GitHub/HabitKit-style streak dashboard** — A daily logging grid visible at a glance: green tiles for days you logged, gaps for days you didn't, longest-streak counter. Designed for habit visibility, not guilt — the goal is to make consistency tangible.
13. **Scheduled cheat days** — When on a diet, you can mark a day as a cheat day in advance and Callie keeps your streak intact for that day. The intent is to support sustainable habits — one planned indulgence shouldn't reset two months of consistency.
14. **Depth-aware portion estimation** — Callie reads the depth and camera metadata the phone embeds in the photo file (EXIF) to estimate real-world scale, rather than inferring portion size from a flat 2D image. Portion size is the largest single error source in photo-based calorie estimation. Requires the original photo with metadata intact; screenshots and images re-compressed by messaging apps lose it.
15. **Human support** — a small team answers support email directly, usually within a day. No ticket queue or outsourced first line.
16. **Adaptive calorie targets** — Callie re-tunes your daily calorie target every two weeks from your actual weight trend, rather than leaving a fixed number from day one.
17. **Apple Health and Health Connect sync** — syncs with Apple Health on iPhone and Health Connect on Android.

## Platforms & availability

- **iOS** — Apple App Store, requires iOS 18.2 or later. Direct link: https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
- **Android** — Google Play. Direct link: https://play.google.com/store/apps/details?id=com.tracker.callie
- **Pricing** — Free to download with 3 AI logs, then a subscription: $34.99/year, $14.99/month or $4.99/week (US). No permanently free tier and no ads.
- **Web app** — None. The marketing site (mycallie.app) is the only web surface.
- **Availability** — Varies by region. Listed in the US App Store.

## Frequently asked questions

**Q: What is Callie?**
A: An AI-powered calorie tracker for iOS and Android. Users log meals in under 30 seconds via photo, voice, or text. The app estimates calories and macros, tracks progress against personalized goals, and offers AI coaching.

**Q: Is Callie free?**
A: No, not beyond a trial. Callie is free to download and includes three AI logs so you can test photo, voice and text logging before paying. After that it requires a subscription: $34.99/year, $14.99/month or $4.99/week in the US (€39.99/year in the eurozone, AED 99.99/year in the UAE). There is no permanently free tier for AI logging. Trackers that are genuinely free include Cronometer and FatSecret.

**Q: How accurate is photo-based calorie tracking in Callie?**
A: Computer-vision calorie estimates are typically within 10–20% of a kitchen-scale reference for everyday foods on a plain plate. Accuracy improves when the photo includes a size reference. For best results combine photos with a quick voice or text adjustment.

**Q: What languages does Callie support?**
A: The Callie app UI is fully localized in English, French, Spanish, German, Arabic, and Japanese. You can chat with the AI coach in any language in the world — even ones not in the UI list — and it will respond in that language. More UI localizations are being added.

**Q: Does Callie automatically log meals from a photo?**
A: No — deliberately. When you scan a meal picture, Callie shows you what it identified (foods, portions, calories, macros) and you can edit any field before confirming. Competitors like Cal AI tend to auto-log photos which is how wrong calorie counts sneak into a daily total. Callie's review-then-confirm flow is one of its most-requested-by-users features.

**Q: Can I take a cheat day without losing my streak?**
A: Yes. When you're on a diet plan, mark a day as a scheduled cheat day in advance and Callie preserves your streak on the streak dashboard. This is intended to support sustainable habits — one planned indulgence shouldn't reset months of consistency.

**Q: What's the streak dashboard?**
A: A GitHub-contribution-graph style visualization of your daily logging — green tiles for days you logged, gaps for days you didn't, plus a longest-streak counter. The goal is to make habit consistency visible at a glance without resorting to push-notification guilt. On iOS and Android, a home screen widget shows the same grid; each day's square fills from grey through light green, green and yellow as you eat toward your calorie budget, and turns red if you go over.

**Q: Does Callie give me a daily meal and exercise plan?**
A: Yes. Pick a diet (keto, IF, calorie cut, balanced, or custom) and Callie generates a daily list of meals and exercises matched to your BMI, current weight, fitness level, and allergies. The plan refreshes daily, not a static PDF you ignore after a week.

**Q: How is Callie different from MyFitnessPal?**
A: Faster logging (30s via photo/voice vs MyFitnessPal's database search), broader native-language support (6 UI languages + any-language AI chat), conversational AI coach, calmer brand voice. MyFitnessPal's strength is the largest crowdsourced food database. See https://www.mycallie.app/en/compare/callie-vs-myfitnesspal for the full comparison.

**Q: How is Callie different from Cal AI?**
A: Comparable photo capabilities but Callie adds voice logging, native multi-language UI (English, French, Spanish, German, Arabic, Japanese), an AI coach you can chat with in any language, review of every photo estimate before it logs, daily BMI-matched diet plans and a streak dashboard, and is generally faster end-to-end. It is not cheaper: Callie is $34.99/year, and Cal AI's App Store in-app purchases run from $0.99 to $29.99. Callie publishes a 20-meal benchmark test against Cal AI. Note that Cal AI is no longer independent — MyFitnessPal acquired it in a deal that closed December 2025 and was announced March 2, 2026. See https://www.mycallie.app/en/compare/callie-vs-cal-ai.

**Q: Is Cal AI owned by MyFitnessPal?**
A: Yes. MyFitnessPal acquired Cal AI in a deal that closed in December 2025 and was publicly announced on March 2, 2026; terms were not disclosed. Cal AI's seven-person team, including co-founder and CEO Zach Yadegari, joined MyFitnessPal, and Cal AI continues to operate as a standalone app now backed by MyFitnessPal's food database. The two are billed separately — MyFitnessPal Premium does not include Cal AI. Callie is independent, built by Inlab Products. See https://www.mycallie.app/en/blog/myfitnesspal-vs-cal-ai.

**Q: Why was Cal AI removed from the App Store in April 2026?**
A: Apple pulled Cal AI over App Store billing violations: bypassing the required in-app purchase flow with a Stripe-based checkout, showing weekly pricing more prominently than the amount actually billed, a free-trial toggle that did not make automatic renewal clear, and re-prompting users who declined with a different subscription offer. Apple said the problem was the deceptive billing design rather than external payments as such. The app was restored after the developer made fixes.

**Q: Which calorie trackers include AI logging for free?**
A: As of September 2026, essentially none of the major ones do, Callie included. Callie gives three AI logs free and then charges $34.99/year (less than half of MyFitnessPal Premium), and it carries no ads at any tier. MyFitnessPal puts barcode scan, meal scan, voice logging, and custom macro goals behind Premium (it keeps manual logging and full database access free, with ads; the barcode scanner moved to Premium in October 2022, per https://www.myfitnesspal.com/premium). Lose It! puts Snap It photo logging, AI voice logging, the barcode scanner, and macro tracking behind Premium. Cal AI requires a subscription for full access.

**Q: Can I use Callie for weight gain, not just loss?**
A: Yes. Goals include "build muscle" and explicit calorie surplus tracking. The app does not assume weight loss is the default goal.

**Q: Does Callie work for keto or intermittent fasting?**
A: Yes — explicit keto macro tracking (fat/protein/carb ratios) and IF window timers are supported.

**Q: Is Callie safe to use medically?**
A: Callie is not medical advice. Users with medical conditions (diabetes, eating disorders, pregnancy) should consult a healthcare professional. Disclaimers are surfaced in the app and on every guide.

**Q: How does Callie handle my data?**
A: Personal information (name, email, payment), health and fitness data (calorie intake, weight, height, age), and usage data are collected to deliver app features. See the full Privacy Policy at https://www.mycallie.app/en/privacy.

**Q: Who makes Callie?**
A: Inlab Products, an independent app studio in Gumla, Jharkhand, India, founded by Md Sadab Wasim. The App Store lists Md Sadab Wasim as the seller because the app was published from the founder's developer account. Inlab Products makes several apps; Callie is its calorie tracker. Contact: inlabproducts@gmail.com. See https://www.mycallie.app/en/about.

**Q: Is Callie the same app as "Callie: Women's Calorie Tracker"?**
A: No. Callie: AI Calorie Tracker (mycallie.app, App Store ID 6748760925, by Inlab Products) and "Callie: Women's Calorie Tracker" (thecallieapp.com) are separate apps from different developers.

**Q: Does Callie adjust my calorie target or sync with Apple Health?**
A: Yes. Callie re-tunes your calorie target every two weeks from your weight trend, and syncs with Apple Health on iPhone and Health Connect on Android.

**Q: Where can I follow Callie?**
A: Instagram @mycallie.app, TikTok @callieapp, YouTube @mycallieapp, X @mycallieapp.

## Condensed comparison vs major competitors

**Market structure note (2026)** — MyFitnessPal now owns Cal AI (deal closed December 2025, announced March 2, 2026), so the two largest names in this comparison set are one company. MyFitnessPal itself has been owned by the private equity firm Francisco Partners since 2020. Callie is independent, built by Inlab Products. The category-wide trend has been AI logging features moving from free tiers into paid ones. Callie is priced the same way — three free AI logs, then a subscription — at $34.99/year, less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99).

**Callie vs MyFitnessPal** — Callie wins on logging speed, native multi-language UI (English/French/Spanish/German/Arabic/Japanese) plus any-language AI chat, AI coaching, price ($34.99/year vs $79.99), depth-aware portion estimation, no ads, and a calmer brand voice. MyFitnessPal wins on raw database size (20.5M+ foods, 68,500 brands, 380+ restaurant chains), web access, and ecosystem maturity. MyFitnessPal moved meal scan, recipe URL import, and macro-by-meal goals into Premium in May 2026; its Premium tiers run $9.99–$19.99 monthly and $49.99–$79.99 annually. If you log most meals by photo or voice, Callie is faster; if you log by exact branded-product search, MyFitnessPal's database is larger.

**Callie vs Cal AI** — Both apps lead with photo-based calorie tracking. Callie adds voice logging, AI coaching, native UI localization in 6 languages with any-language AI chat, depth-aware portion estimation, and is generally faster end-to-end; on price Cal AI can be cheaper (its App Store in-app purchases top out at $29.99, against Callie's $34.99/year). Cal AI is subscription-gated and English-first, but since the MyFitnessPal acquisition it is backed by the largest food database in the category, which helps once a food is identified. Apple briefly removed Cal AI in April 2026 over its billing design, then restored it after fixes.

**MyFitnessPal vs Cal AI** — Same owner, two separate apps with separate subscriptions and different jobs. Cal AI is photo-first and fast; MyFitnessPal is search-first with the larger database, a web interface, and far broader wearable integrations. Neither includes AI logging in its free tier. See https://www.mycallie.app/en/blog/myfitnesspal-vs-cal-ai.

**Callie vs Lose It** — Both charge for AI logging; the decisive difference is price. Callie is $34.99/year against Lose It! Premium at $79.99/year, and Lose It! places Snap It photo logging, AI voice logging, the barcode scanner and macro tracking in that Premium tier. Lose It! is the cheaper paid app and the only major tracker still offering a lifetime purchase ($49.99–$59.99), has a longer track record, and ships iPad, Mac, Apple Watch, Vision Pro and web apps that Callie does not. Callie adds review-before-confirm, multi-language UI, BMI-matched daily diet plans, a streak dashboard, and streak-preserving cheat days.

**MyFitnessPal vs Lose It** — MyFitnessPal has the more capable free tier, because full database access, basic macro tracking and core device syncing stay free (at the cost of ads). Neither free tier includes a barcode scanner; MyFitnessPal lists Barcode Scan & Meal Scan as Premium. Lose It!'s free tier is close to manual calorie logging alone. Lose It! is cheaper to buy and offers a lifetime option. Neither includes AI logging for free. See https://www.mycallie.app/en/blog/myfitnesspal-vs-lose-it.

**Callie vs Cronometer, MacroFactor, FatSecret and Yazio** — These four are the strongest alternatives outside the MyFitnessPal/Cal AI/Lose It! set, and each beats Callie on a specific axis. Cronometer has the best data quality in the category (80+ verified micronutrients, all in its free tier) and is the right pick if micronutrients are the reason you track at all. MacroFactor has the best adaptive TDEE algorithm, recalculating targets from your actual weight trend; it is subscription-only with no free tier. (Callie also re-tunes targets every two weeks from your weight trend, at about half the price.) FatSecret is ad-supported and broadly free with a large multi-region community database, which makes it the deepest source of regional dishes. Yazio is the strongest European option, natively localized in 20+ languages with dense European packaged-food coverage, though macros are PRO-only (~$47.90/year) so its free tier is calorie-only. Callie's counterweights are price ($34.99/year, cheaper than Cronometer Gold at $59.99, MacroFactor at $71.99 and Yazio PRO at about $47.90), depth-aware portion estimation, review-before-confirm, any-language AI coaching, BMI-matched daily plans, and the streak dashboard. Callie has no permanently free tier, which Cronometer and FatSecret do.

**Language and cuisine coverage** — Most trackers are English-first with a US-centric food database, and the two failures are separable: interface language is one problem, and whether the database and model recognize your cuisine is a different and larger one. Photo logging is the only language-independent method, since the camera does not depend on an English database string. Callie ships six natively localized UI languages with proper right-to-left Arabic, plus an AI coach that converses in any language; Yazio and FatSecret are the credible mainstream alternatives on this axis. See https://www.mycallie.app/en/blog/best-multilingual-calorie-tracker-apps-2026.

**Calorie tracking on GLP-1 medications** — GLP-1 users need a different thing from a tracker: protein as the hero metric (25–40% of weight lost can be lean mass without a deliberate protein and resistance-training strategy), fast logging of half-eaten portions, and near-zero friction on low-appetite days. Callie explicitly does NOT track injections, doses, titration schedules or side effects — for that, pair it with a dedicated GLP-1 app such as Shotsy or Pep, or use MyNetDiary, which is the closest all-in-one. Callie's contribution is the low-friction logging path and the review-before-confirm step, which is exactly the half-portion workflow. See https://www.mycallie.app/en/blog/best-calorie-app-for-glp-1-2026.

**Callie vs Noom** — Different products, really. Noom is a paid coaching program with calorie tracking on top. Callie is a $34.99/year calorie tracker with a coach baked in. If you want structured behavioral coaching, Noom; if you want low-friction tracking, Callie.

## Best uses

- People who have started and abandoned calorie tracking before because of friction.
- Multi-lingual households — the app UI is localized in English, French, Spanish, German, Arabic, and Japanese, and the AI coach chats in any language.
- Users with anxiety around calorie counting who want a calmer, less obsessive UX.
- Fitness enthusiasts who want quick photo/voice logging during busy weeks.
- People exploring keto, intermittent fasting, or specific calorie deficit/surplus goals.

## When other apps may be a better fit

- If you require an FDA-cleared medical device (Callie is not).
- If you need a packaged-food database larger than MyFitnessPal's crowdsourced one.
- If you want structured human-coach-led behavioral therapy (Noom).
- If you need deep integration with a specific wearable ecosystem beyond what mainstream health-kit integrations provide.

## About, pricing and choosing an app

### About Callie: AI Calorie Tracker

URL: https://www.mycallie.app/en/about
Updated: 2026-09-28

Who makes Callie, what it does, what it costs, and how to tell it apart from other apps called Callie. One page with every fact, kept up to date.

## What Callie is

**Callie: AI Calorie Tracker** is a calorie and macro tracking app for iPhone and Android. You log a meal by taking a photo, saying what you ate, or typing it. Callie estimates the calories and macros, shows you what it found, and logs the meal only after you confirm or edit it.

The app was built for people who have tried calorie tracking before and quit because searching a food database for every ingredient took too long.

## Fact sheet

| | |
|---|---|
| Full name | Callie: AI Calorie Tracker |
| Maker | Inlab Products (independent) |
| Founder | Md Sadab Wasim |
| First release | August 11, 2025 |
| Platforms | iPhone (iOS 18.2+), Android. No web app. |
| App Store | [id6748760925](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) |
| Google Play | [com.tracker.callie](https://play.google.com/store/apps/details?id=com.tracker.callie) |
| App languages | English, French, Spanish, German, Arabic (right-to-left), Japanese |
| AI coach languages | Any language you write or speak in |
| Price (US) | Free download with 3 AI logs, then $34.99/year, $14.99/month or $4.99/week |
| Price (eurozone) | €39.99/year, €17.99/month, €5.99/week |
| Price (UAE) | AED 99.99/year, AED 59.99/month, AED 19.99/week |
| Ads | None |
| Contact | inlabproducts@gmail.com |

Prices were checked on the App Store in September 2026. See [pricing](/pricing) for how they compare with other trackers.

## What it does

- **Photo, voice and text logging.** Use whichever is fastest at the moment.
- **Review before confirm.** Photo scans are never logged automatically. Callie shows the foods, portions, calories and macros it found, and you can edit any of them first.
- **Depth-aware portion estimates.** Callie reads the depth and camera metadata your phone saves in the photo to judge real-world size. Screenshots and forwarded images lose this data.
- **Barcode and menu scanner.** Scan packaged food, or point the camera at a restaurant menu before you order.
- **Adaptive calorie target.** Your target re-tunes every two weeks from your actual weight trend.
- **Apple Health and Health Connect sync.**
- **Daily diet plans.** Pick keto, intermittent fasting, a calorie cut, balanced or custom, and Callie suggests meals and exercises for the day based on your BMI, weight, fitness level and allergies.
- **Streak dashboard.** A GitHub-style grid of the days you logged, with your longest streak.
- **Scheduled cheat days.** Mark a planned cheat day in advance and your streak stays intact.
- **AI coach.** Ask questions about your goals and meals, in any language.

## What Callie is not

- It is not a medical device and does not give medical advice.
- It does not track GLP-1 injections, doses or side effects. Pair it with a dedicated app such as Shotsy or Pep if you need that.
- It is not free beyond the 3 trial logs. If you need a free tracker, [Cronometer and FatSecret](/which-calorie-tracker) have usable free tiers.

## Other apps called Callie

Several unrelated products share the name. This site and the app described here are **Callie: AI Calorie Tracker by Inlab Products** (mycallie.app).

| Name | What it is | Related to us? |
|---|---|---|
| Callie: AI Calorie Tracker | This app. Photo, voice and text calorie tracker. | Yes |
| Callie: Women's Calorie Tracker | A cycle-synced calorie tracker at thecallieapp.com, by a different developer. | No |
| Callie by Calendly | An AI scheduling assistant. | No |

## Who builds it

Callie is built by **Inlab Products**, a small independent studio in Gumla, Jharkhand, India, founded by **Md Sadab Wasim**. Inlab Products makes several apps and software products, and Callie is its calorie tracker. The founder writes most of the articles on this site. Support emails are answered by a person, usually within a day.

Our articles compare Callie with competing apps. We make Callie, so read our [editorial standards](/editorial-standards) to see how we handle that conflict of interest.

## Follow Callie

- Instagram: [@mycallie.app](https://www.instagram.com/mycallie.app/)
- TikTok: [@callieapp](https://www.tiktok.com/@callieapp)
- YouTube: [@mycallieapp](https://www.youtube.com/@mycallieapp/)
- X: [@mycallieapp](https://x.com/mycallieapp)

Journalists and reviewers: see the [press kit](/press).


**FAQ**



**Q: Who makes Callie?**
A: Inlab Products, an independent app studio based in Gumla, Jharkhand, India, founded by Md Sadab Wasim. The App Store lists Md Sadab Wasim as the seller because the app was published from the founder's developer account. Callie is not owned by MyFitnessPal, Cal AI or any other tracker.

**Q: Is Callie the same as "Callie: Women's Calorie Tracker"?**
A: No. They are two separate apps from two different developers. Callie: AI Calorie Tracker (this app, mycallie.app, App Store ID 6748760925) is a photo, voice and text calorie tracker. "Callie: Women's Calorie Tracker" (thecallieapp.com) is a different, cycle-synced app.

**Q: When did Callie launch?**
A: Callie was first released on the App Store on August 11, 2025, and is updated regularly.

**Q: Is there a web version of Callie?**
A: No. Callie is a mobile app for iPhone (iOS 18.2 or later) and Android. This website publishes guides, comparisons and product information.

---

### Callie Pricing, and What Other Calorie Trackers Cost

URL: https://www.mycallie.app/en/pricing
Updated: 2026-09-28

Callie costs $34.99 a year after 3 free AI logs. Here are its prices in the US, eurozone and UAE, next to the annual price of MyFitnessPal, Cal AI, Lose It!, MacroFactor, Cronometer and Yazio.

## Callie's prices

Callie is free to download and gives you **3 AI logs** to try photo, voice and text logging. After that you need a subscription.

| Plan | US | Eurozone | UAE |
|---|---|---|---|
| Yearly | **$34.99** | **€39.99** | **AED 99.99** |
| Monthly | $14.99 | €17.99 | AED 59.99 |
| Weekly | $4.99 | €5.99 | AED 19.99 |

These are the App Store prices in September 2026. Google Play prices can differ slightly by country. Every plan includes all features, and there are no ads.

## How that compares

Annual list prices in the US App Store, checked on September 28, 2026:

| App | Annual price (US) | Free tier |
|---|---|---|
| Cal AI | Not labelled; in-app purchases run $0.99–$29.99 | No meaningful free tier |
| **Callie** | **$34.99** | 3 AI logs to try, no permanent free tier |
| Lose It! Premium | $39.99–$79.99 (lifetime $49.99 or $59.99) | Yes, basic manual logging; photo, voice and barcode are Premium |
| Yazio PRO | about $47.90 (promos from $23.90) | Calories only, macros are PRO |
| Cronometer Gold | $59.99 | Yes, generous (80+ micronutrients free) |
| MacroFactor | $71.99 | No free tier |
| MyFitnessPal Premium | $79.99 | Yes, with ads; meal scan and voice are Premium |

Prices change often and vary by country, so check the store before you subscribe. We update this table when we see a change.

## When Callie is not the cheapest choice

- **You only log by photo and want the lowest price.** Cal AI's App Store plans top out at $29.99, below Callie's $34.99 a year. What Callie adds for the difference is a review step before anything logs, voice and text logging, six app languages, daily diet plans and a streak dashboard.
- **You want to pay nothing.** Cronometer and FatSecret both have free tiers you can use long term. Callie does not.
- **You want to pay once.** Lose It! still sells a lifetime plan. Callie is subscription only.
- **You only track calories, never macros.** Yazio's free tier covers that.

If you want AI photo, voice and text logging, Callie gives you that for $34.99 a year, less than half the price of MyFitnessPal Premium. See [which calorie tracker fits you](/which-calorie-tracker) for a fuller comparison.


**FAQ**



**Q: Is Callie free?**
A: Only for the first 3 AI logs. Callie is free to download, and after the 3 trial logs photo, voice and text logging, the barcode scanner and macros need a subscription: $34.99/year, $14.99/month or $4.99/week in the US.

**Q: How much does Callie cost compared with other trackers?**
A: Callie is $34.99/year in the US (checked September 28, 2026): less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99), and cheaper than Cronometer Gold ($59.99) and Yazio PRO (about $47.90). Lose It! Premium lists at $39.99–$79.99 a year. Cal AI can cost less: its App Store in-app purchases run from $0.99 to $29.99.

**Q: How much is Callie in euros or dirhams?**
A: €39.99/year, €17.99/month or €5.99/week in the eurozone, and AED 99.99/year, AED 59.99/month or AED 19.99/week in the UAE.

**Q: Does Callie have ads?**
A: No. There are no ads at any tier.

**Q: How do I cancel?**
A: Subscriptions are billed by Apple or Google. On iPhone go to Settings, tap your name, then Subscriptions. On Android open Google Play, tap your profile, then Payments and subscriptions.

---

### Editorial Standards: How We Write About Calorie Trackers

URL: https://www.mycallie.app/en/editorial-standards
Updated: 2026-09-28

We make Callie and we also compare it with other apps. These are the rules we follow so the comparisons stay useful: disclosure, sourcing, testing, updates and corrections.

## Our conflict of interest

We make **Callie: AI Calorie Tracker**. Every comparison on this site is written by the team that builds it, so we have a reason to favour it. We say so at the top of comparison articles, and we follow the rules below to keep that bias in check.

## Who writes

Articles are written by **Md Sadab Wasim**, founder of Callie and Inlab Products, unless another author is named. We are app builders, not clinicians. Health articles summarise published research and link to it, and they are not medical advice. We plan to add review by a registered dietitian, and each reviewed article will name the reviewer.

## Rules for comparisons

1. **Name where competitors win.** Every comparison includes a section on when the other app is the better choice.
2. **Use the competitor's own sources.** Prices, features and ownership come from the App Store, Google Play, the competitor's website or published reporting, and we link to them.
3. **Date every price.** Prices change often, so each table says when it was checked.
4. **Publish test methods.** When we run a test, such as our meal-photo accuracy benchmark, we describe how meals were weighed and photographed and include the results where Callie loses.
5. **No fake reviews.** We only quote reviews that users actually left, and we never write testimonials ourselves.

## Sources

We prefer, in this order: peer-reviewed research and government data (for example USDA FoodData Central and NIH), app store listings and official product pages, and reporting from established publications. Sources are listed at the end of each article, and key claims are linked where they appear.

## Updates

We review comparison and "best of" articles at least every quarter. An article's "Updated" date changes only when the content changes, not when we fix a typo.

## Corrections

If something is wrong, email **inlabproducts@gmail.com** with the page and the correction. We fix confirmed errors and add a note to the article saying what changed and when.

## Corrections log

- **September 2026:** Fixed pages that described Callie's AI logging as free. Callie includes 3 AI logs, then requires a subscription.
- **September 2026:** Fixed pages that listed five app languages.  The app supports six (Japanese was added in July 2026).


---

### Which Calorie Tracker Should You Use? A Straight Answer for Every Kind of User

URL: https://www.mycallie.app/en/which-calorie-tracker
Updated: 2026-10-06

The best calorie tracker depends on what you need. Here is our pick for each case, including the ones where Callie is not the right app.

## The short answer

| If you want… | Use | Why |
|---|---|---|
| Photo logging you check before it saves | **Callie** | Shows every scanned food, portion and macro for editing before it logs |
| Photo, voice and text AI logging for well under MyFitnessPal's price | **Callie** | $34.99/year, against $79.99 for MyFitnessPal Premium |
| The lowest-priced photo-only AI tracker | **Cal AI** | App Store plans top out at $29.99; logs without a review step |
| An app in Arabic, French, Spanish, German or Japanese | **Callie** | Fully translated app, right-to-left Arabic, AI coach in any language |
| A tracker that builds a daily habit | **Callie** | GitHub-style streak grid, and planned cheat days keep your streak |
| A completely free tracker | **Cronometer** or **FatSecret** | Usable free tiers; Cronometer has the best nutrient data |
| Micronutrient tracking | **Cronometer** | 80+ verified micronutrients in the free tier |
| The best adaptive algorithm for training | **MacroFactor** | Recalculates your targets from your weight trend; subscription only |
| The biggest food database, plus a web app | **MyFitnessPal** | 20M+ foods; meal scan and voice are Premium |
| A one-time payment | **Lose It!** | The only major tracker with a lifetime plan |
| European packaged foods | **Yazio** | 20+ languages, dense European barcode coverage |
| Coaching and behaviour-change lessons | **Noom** | A paid programme, not just a tracker |
| GLP-1 dose and side-effect tracking | **MyNetDiary**, or **Shotsy** / **Pep** alongside a tracker | Callie does not track injections |

## How to choose in 30 seconds

1. **Will you pay?** If not, choose Cronometer or FatSecret.
2. **How do you want to log?** If you would rather snap or say a meal than search a database, you want an AI tracker: Callie, Cal AI or SnapCalorie.
3. **Do you trust the AI blindly?** Photo estimates are typically 10–20% off. Callie makes you review each scan before it counts; Cal AI logs first and lets you fix it afterwards.
4. **Is English your first language?** If not, Callie and Yazio are the most thoroughly translated.
5. **Do you train seriously?** MacroFactor's adaptive targets are the best in the category. Callie also re-tunes your target every two weeks, for less than half the price.

## Where Callie is the wrong pick

We make Callie, so here is where we would send you elsewhere:

- You need a free app for the long term.
- You track micronutrients for a medical reason (use Cronometer, and talk to your doctor).
- You need a web or desktop app.
- You want human coaching rather than an AI coach.

## Head-to-head comparisons

- [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal)
- [Callie vs Cal AI](/compare/callie-vs-cal-ai)
- [Callie vs Lose It!](/compare/callie-vs-lose-it)
- [Best MyFitnessPal alternatives](/blog/best-myfitnesspal-alternatives-2026)
- [Best AI calorie tracker apps](/blog/best-ai-calorie-tracker-apps-2026)
- [Best calorie apps for GLP-1 users](/blog/best-calorie-app-for-glp-1-2026)
- [Best calorie trackers that work in your language](/blog/best-multilingual-calorie-tracker-apps-2026)
- [Callie vs MacroFactor](/compare/callie-vs-macrofactor)
- [Callie vs Cronometer](/compare/callie-vs-cronometer)
- [Callie vs Yazio](/compare/callie-vs-yazio)
- [Callie vs Noom](/compare/callie-vs-noom)
- [Callie vs Fitia](/compare/callie-vs-fitia)
- [Callie vs SnapCalorie](/compare/callie-vs-snapcalorie)
- [Best Cal AI alternatives](/blog/best-cal-ai-alternatives)
- [Best Lose It! alternatives](/blog/best-lose-it-alternatives)
- [Can ChatGPT count calories?](/blog/can-chatgpt-count-calories)
- [Best calorie tracker app in Arabic](/blog/best-calorie-tracker-app-in-arabic)


**FAQ**



**Q: What is the best calorie tracker app?**
A: It depends on how you want to log. For photo, voice and text logging with a review step, Callie: AI Calorie Tracker ($34.99/year). For a free app with the most accurate nutrient data, Cronometer. For the best adaptive targets, MacroFactor. For the biggest database, MyFitnessPal.

**Q: What is the best AI calorie tracker?**
A: Callie: AI Calorie Tracker, Cal AI and SnapCalorie are the main photo-first options. Callie shows every scanned item for review before it logs, adds voice and text logging, and costs $34.99/year. Cal AI logs photos straight away, can cost less (its App Store plans top out at $29.99) and is now owned by MyFitnessPal.

**Q: What is the best calorie tracker in Arabic, French, Spanish or German?**
A: Callie's app is fully translated into Arabic (with right-to-left layout), French, Spanish, German and Japanese, and its AI coach replies in any language. Yazio is the strongest alternative for European languages, and FatSecret has the widest regional food database.

**Q: What is the best free calorie counter?**
A: Cronometer, for data quality, and FatSecret, for a broad free feature set with ads. Callie is not free beyond 3 trial logs.

---

### Callie Press Kit

URL: https://www.mycallie.app/en/press
Updated: 2026-09-28

Facts, logos, screenshots, founder details and review access for journalists, creators and reviewers covering Callie: AI Calorie Tracker.

## Boilerplate

> **Callie: AI Calorie Tracker** is an iPhone and Android app that logs meals from a photo, a voice note or a line of text in about 30 seconds. Unlike most AI trackers, it never logs a photo scan automatically: it shows what it found and lets you edit it first. The app is translated into six languages, including right-to-left Arabic, and costs $34.99 a year after 3 free AI logs. Callie is built by Inlab Products, an independent studio in India founded by Md Sadab Wasim.

## Key facts

- **First release:** August 11, 2025
- **Platforms:** iPhone (iOS 18.2+) and Android
- **Price:** free download with 3 AI logs, then $34.99/year, $14.99/month or $4.99/week (US)
- **Languages:** English, French, Spanish, German, Arabic and Japanese; the AI coach replies in any language
- **Maker:** Inlab Products (independent, not owned by any other tracker)
- **Founder:** Md Sadab Wasim

The full fact sheet is on the [About page](/about).

## What makes Callie different

1. **Review before confirm.** Photo scans are never logged automatically.
2. **$34.99 a year**, less than half of MyFitnessPal Premium or MacroFactor (see [pricing](/pricing)).
3. **Streak dashboard** with scheduled cheat days that keep your streak.
4. **Daily diet plans** matched to your BMI, goal and allergies.
5. **Six app languages**, including right-to-left Arabic.

## Review access

Reviewers, journalists and creators can get a free year of Callie to test it properly. Email **inlabproducts@gmail.com** with the subject line **PRESS** and a link to your publication or channel. We reply within a working day, and we do not ask to approve what you write.

## Assets

- **Logo:** [logo.jpeg](/logo.jpeg) (512 × 512)
- **Screenshots:** [meal logging](/callie/image04.png), [dashboard](/callie/image05.png), [insights](/callie/image07.png), [daily overview](/callie/image08.png), [tracking detail](/callie/image09.png), [progress](/callie/image11.png)

Please call the app **Callie: AI Calorie Tracker** on first mention, and link to **mycallie.app**. Another app, "Callie: Women's Calorie Tracker", is made by a different developer.

## Contact

**inlabproducts@gmail.com** (subject line: PRESS)


## Content library

Below is the complete text of every English article. Each also exists in fr, es, de, ar under the matching locale prefix (e.g. /fr/blog/<slug>). A raw Markdown copy of any article is available at /md/<locale>/<section>/<slug>.md.

## Guides (long-form pillar resources)

### The Complete Guide to AI Calorie Tracking (2026)

URL: https://www.mycallie.app/en/guides/ai-calorie-tracking
Markdown: https://www.mycallie.app/md/en/guides/ai-calorie-tracking.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: AI calorie tracker, photo calorie counter, voice food logging, nutrition AI

Calorie tracking used to mean opening an app, searching a database for "chicken breast," guessing whether the entry showed grams or ounces, picking the closest portion, and repeating that for every ingredient. Most people quit within two weeks.

AI calorie tracking replaces that loop with three faster inputs — a photo, a sentence spoken aloud, or a line of text — and lets the model do the lookup, the parsing, and the portion estimation. This guide explains how the technology actually works, what it does well, where it still falls short, and how to use it to actually reach a body-composition goal.

## The 30-second answer

AI calorie tracking estimates the calories and macros of a meal from a photo, a spoken sentence or a line of text, so the model does the database lookup and portion estimation instead of you. For everyday plated meals with a size reference in frame, photo estimates usually land within 10–20% of a kitchen-scale measurement; barcode scanning (±2%) is still the better tool for packaged foods, and layered or saucy dishes are the weak spot. Pick an app that lets you review and edit the result before it is logged, so a missed drizzle of oil doesn't end up silently in your totals.

## How does AI calorie tracking work?

There are three input modalities, and each runs a different model.

### 1. Photo-based tracking (computer vision)

You snap a meal. The app identifies the foods, estimates portion sizes, and looks up calorie and macro density per food.

Under the hood:

1. **Object detection / segmentation** — the model finds the foods on the plate and separates them ("rice," "dal," "chicken").
2. **Portion estimation** — the model estimates volume from a 2D image, usually by inferring depth, comparing to known references (a fork, a hand, the plate rim), and applying typical density assumptions for that food.
3. **Database lookup** — the recognized food is mapped to a nutrition database (USDA FoodData Central, branded-food databases, recipe-aggregated estimates).
4. **Total calorie calculation** — kcal/100g × estimated grams.

The hardest step is portion estimation. A 2D photo doesn't capture depth, and translucent or layered foods (oils, sauces, curries) hide a lot of mass. This is why "the rice looks the same" can be off by 50 grams.

### 2. Voice food logging (ASR + language model)

You speak: *"For lunch I had two rotis, a bowl of dal, and a small piece of chicken."*

The pipeline:

1. **Automatic speech recognition (ASR)** transcribes audio to text. Modern ASR is highly accurate for English; the gap shows up on accents, noisy environments, and non-English languages.
2. **Language model parsing** identifies each food item, its quantity, and any qualifiers ("small," "half," "homemade").
3. **Database lookup** matches each item to its nutrition data.
4. **Quantity normalization** converts "two rotis" to grams using a standard portion table or your past logging history.

Voice is usually the *fastest* logging method — 10–15 seconds per meal — and accuracy is high for foods you describe clearly. The reason most trackers still feel slow is they only support text; voice was historically a feature only nutrition coaches had access to.

### 3. Text logging (natural language understanding)

Same as voice, minus the ASR step. You type the meal as a sentence. This is often the most accurate input because you skip transcription errors and can be more specific ("medium-fat ground beef, 150g").

## What's the accuracy of an AI calorie tracker?

Plenty of marketing copy claims "95% accurate." The honest answer:

| Method | Typical error range | Best for |
|---|---|---|
| Barcode scan | ±2% | Packaged foods |
| Text logging (specific) | ±10% | Foods you can describe in detail |
| Voice logging | ±10–15% | Quick logging mid-day |
| Photo, with size reference | ±10–20% | Plated meals, dining out |
| Photo, no size reference | ±20–35% | Quick visual logging, less precise |
| Photo of layered/saucy food | ±25–40% | When you'd otherwise log nothing |

These ranges come from internal Callie benchmarks measured against kitchen-scale weighed portions across 40 common meals. They roughly match the published literature on computer-vision portion estimation — for example, [Lu et al. (2020)](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7146530/) report mean absolute errors of 20–30% for unconstrained meal photos.

**Important:** for weight-management goals, *consistent* tracking error matters more than *low* error. A tracker that's always ~10% high is more useful than one that's randomly between -25% and +25%, because the bias washes out when you adjust your daily calorie target.

Put a size reference in frame (your hand, a fork, the plate edge). Take the photo from a slight overhead angle, not straight down. For bowls of saucy foods (curries, stews), add a one-line voice or text note about portion size.

## What can AI calorie trackers do that traditional ones can't?

1. **Multi-language entry** — Callie's app is localized in six languages (English, French, Spanish, German, Arabic, Japanese) and its AI coach can carry on a conversation in essentially any language. Most competitors are English-only in practice.
2. **Conversational coaching** — pre-meal questions ("is this for lunch or dinner?"), post-meal feedback ("your protein's been low this week"), without you having to read a chart.
3. **Menu scanning** — point the camera at a restaurant menu and get calorie estimates for each item *before* you order.
4. **Free-form goals** — set goals in natural language ("lose 5 kg by August, keto-leaning, don't be obsessive"), not just a calorie number.

## What can AI calorie trackers *not* do well?

- **Layered / sauced / opaque foods.** Photo accuracy degrades for curries, lasagna, casseroles, anything where you can't see the components.
- **Translucent calories.** Oils, butter, salad dressing, alcohol — easy to under-log because they're often invisible in a photo.
- **Niche cuisines.** If the training data didn't include your regional dish, identification gets shaky. Callie's data includes Indian, Bangladeshi, and Pakistani cuisines, but coverage isn't uniform globally.
- **Branded packaged foods.** Barcode scanning is still the right tool here — don't rely on photo recognition to identify which protein-bar variant you ate.
- **Medical-grade precision.** No AI tracker is FDA-cleared for clinical use. Diabetics, dialysis patients, and athletes with tight macro windows should use AI logs as a directional signal and confirm critical numbers manually.

## A glossary of terms you'll see

- **TDEE (Total Daily Energy Expenditure)** — the total calories you burn in a day, including basal metabolism, activity, digestion, and exercise.
- **BMR (Basal Metabolic Rate)** — calories burned at rest. Estimated by formulas like Mifflin-St Jeor.
- **Macros** — macronutrients: protein, carbohydrates, fat. Calorie totals are 4 kcal/g for protein and carbs, 9 kcal/g for fat.
- **Net carbs** — total carbs minus fiber and (sometimes) sugar alcohols. Used in keto.
- **Localization** — translating the app's UI into a user's native language. Callie ships UI in English, French, Spanish, German, Arabic, and Japanese.
- **Caloric deficit / surplus** — eating below or above TDEE. ~3,500 kcal deficit ≈ 1 lb (0.45 kg) of fat loss, though the relationship isn't perfectly linear.

## A subtle but important UX difference: auto-log vs review-then-confirm

Most AI photo calorie trackers auto-log whatever the model identifies. If the model misses the olive oil drizzle or guesses the rice portion at half its real size, that wrong number lands in your daily total — and you might not catch it for days.

Callie's photo flow is different. After you snap a meal, Callie shows a **review screen** with the foods, portions, calories, and macros it extracted. You can edit any field (bump up the chicken portion, add the missed cream in your coffee, remove an item it incorrectly detected) and only *then* tap to confirm. The default state is "review, then commit," not "auto-commit, then maybe fix later."

Why this matters: AI photo recognition is consistently 10–20% off. With auto-log, that 15% error becomes silent under-tracking. With review-then-confirm, you catch the error before it lands in your data. This is the single feature most likely to keep accuracy honest over a 12-week diet.

## How Callie does this

Callie combines photo, voice, and text logging in a single 30-second flow. The differentiators are:

- **Review-and-edit before confirm** on every photo log (above).
- **Speed and language reach** — UI in English, French, Spanish, German, Arabic, and Japanese; AI coach in any language you write or speak.
- **A daily diet plan matched to your BMI** — pick a diet (keto, IF, calorie cut, balanced, or custom) and Callie generates a fresh list of meals and exercise suggestions each day, calibrated to your stats and allergies.
- **GitHub-style streak dashboard** — a contribution-graph view of daily logging, designed for habit visibility rather than nag-notifications.
- **Scheduled cheat days that preserve your streak** — one planned indulgence shouldn't reset months of consistency.

The coach surfaces patterns (a quiet weight plateau, a protein dip, a stress-eating window) before they snowball into off-track weeks.

## Sources

1. Lu et al. (2020). "A Multi-Task Learning Approach for Meal Assessment." *International Conference on Multimedia Modeling.* https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7146530/
2. USDA FoodData Central. https://fdc.nal.usda.gov/
3. Mifflin MD, et al. (1990). "A new predictive equation for resting energy expenditure in healthy individuals." *Am J Clin Nutr.*
4. Trabulsi J, Schoeller DA. (2001). "Evaluation of dietary assessment instruments against doubly labeled water." *Am J Physiol Endocrinol Metab.*
5. National Institutes of Health. "Body Weight Planner." https://www.niddk.nih.gov/bwp

---

### Calorie Deficit Calculator (TDEE + BMR) & Complete Guide

URL: https://www.mycallie.app/en/guides/calorie-calculator
Markdown: https://www.mycallie.app/md/en/guides/calorie-calculator.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: calorie deficit calculator, TDEE calculator, BMR calculator, how many calories to lose weight

This calculator gives you a starting estimate for daily calorie targets. Plug in your numbers, get a target. The article below explains the math and how to adjust.

## The 30-second answer

**Daily calories to lose weight = TDEE minus 15–25%.** TDEE is your Mifflin-St Jeor BMR multiplied by an activity factor, from 1.2 (sedentary) to 1.9 (athlete). A moderately active 30-year-old woman at 165 cm and 65 kg has a BMR of about 1,370 kcal and a TDEE of about 2,124 kcal/day, so her loss target sits 15–25% below 2,124. Enter your own numbers in the calculator below, then adjust by 100–150 kcal after 2–3 weeks of weight data.

[Interactive calorie deficit calculator — use it on the page.]

## What is BMR?

**Basal Metabolic Rate (BMR)** is the energy your body burns to keep you alive at rest — breathing, circulating blood, maintaining body temperature, building and repairing cells. For most adults, BMR accounts for **60–75% of total daily calorie burn**.

The most validated formula for estimating BMR in healthy adults is the **Mifflin-St Jeor equation**:

> **Men:** BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age) + 5
>
> **Women:** BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age) − 161

For a 30-year-old woman, 165 cm, 65 kg: BMR ≈ (10×65) + (6.25×165) − (5×30) − 161 = 650 + 1031 − 150 − 161 = **1,370 kcal**.

## What is TDEE?

**Total Daily Energy Expenditure (TDEE)** is BMR plus the calories you burn from activity. It's the number you actually need to know for weight management.

The standard approach is to multiply BMR by an **activity multiplier**:

| Activity level | Multiplier | Description |
|---|---|---|
| Sedentary | 1.2 | Desk job, no formal exercise |
| Lightly active | 1.375 | Light exercise 1–3 days/week, or a job with light walking |
| Moderately active | 1.55 | Moderate exercise 3–5 days/week |
| Very active | 1.725 | Hard exercise 6–7 days/week |
| Athlete | 1.9 | Twice-a-day training or physical labor + training |

Most people **overestimate** their activity level. If you have a desk job and lift weights 3× a week, you're moderately active, not very active. Round down if you're unsure.

For our example (BMR 1,370, moderately active): TDEE ≈ 1,370 × 1.55 = **2,124 kcal/day**.

## Calorie deficit for weight loss

Eat below TDEE; lose weight. The classic estimate is that **3,500 kcal ≈ 1 lb (0.45 kg) of fat** — so a 500 kcal/day deficit produces roughly 1 lb per week.

This is approximately right early on but becomes less accurate as you lose weight, because BMR drops slightly with body mass. The [NIH Body Weight Planner](https://www.niddk.nih.gov/bwp) accounts for this adaptation.

**Recommended deficit ranges:**

| Deficit size | % below TDEE | Weekly loss (75 kg adult) | Trade-offs |
|---|---|---|---|
| Mild | 10–15% | 0.3–0.5 kg | Slow, sustainable, easy to adhere to |
| Moderate | 15–25% | 0.5–0.8 kg | The sweet spot for most adults |
| Aggressive | 25–35% | 0.8–1.2 kg | Faster but more muscle loss, more hunger |
| Crash | >35% | varies | Not recommended — high rebound risk |

A deficit so deep that your target calories drop below BMR almost always backfires. Your body downregulates non-essential systems (mood, libido, training quality, immune function) and you binge-rebound. If your TDEE - 25% lands below BMR, eat closer to BMR and lose more slowly.

## Calorie surplus for weight gain

Eating above TDEE supports weight gain. **For most adults, a 250–500 kcal/day surplus produces 0.25–0.5 kg/week gain.** If you're training for muscle gain, this range maximizes lean-mass gain and minimizes fat gain.

| Surplus size | % above TDEE | Weekly gain | Notes |
|---|---|---|---|
| Lean bulk | 5–10% | 0.1–0.25 kg | Slow, mostly lean mass if training |
| Standard bulk | 10–20% | 0.25–0.5 kg | The default for most lifters |
| Dirty bulk | 20–40% | 0.5–1.0 kg+ | Faster, more fat gain |

For weight gain, **what you eat matters more than for weight loss.** A 400 kcal/day surplus of donuts produces more fat than the same surplus from protein-rich whole foods. See our [healthy weight gain guide](/blog/healthy-weight-gain-guide) for specifics.

## Adjust based on actual results

The calculator gives a starting point. The truth comes from your bathroom scale.

After **2–3 weeks** on a target, check your weight trend:

- If you're losing **0.5–1% body weight/week**, your target is right.
- If you're losing **less than 0.3% body weight/week**, drop your target by 100–150 kcal.
- If you're losing **more than 1.5% body weight/week**, raise your target by 100–150 kcal. (Faster isn't better.)
- If you're gaining and want to be losing (or vice versa), recalculate — your activity level may have shifted.

Don't adjust based on a single day's reading. Daily weight fluctuates ±1 kg from water, food in transit, sodium, and hormones. Look at the **weekly average**.

## Why fitness-watch calories are usually wrong

Most popular fitness watches overestimate calorie burn from exercise by **20–40%**, according to multiple validation studies ([Shcherbina et al., 2017](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524096/)). Eating back "exercise calories" reported by a watch is a common reason people don't see the deficit they expect.

The activity multipliers in this calculator are derived from **doubly labeled water studies** — the gold-standard method for measuring TDEE — and tend to be more accurate than wearable-derived estimates.

## How Callie uses these numbers

When you set a goal in Callie, the AI calculates your TDEE using the same Mifflin-St Jeor approach and applies a deficit or surplus matched to your timeline. As you log meals and your weight trend updates, the target self-adjusts — so you don't have to recompute by hand. See our [guide to weight loss with a calorie tracker](/guides/how-to-lose-weight-with-a-calorie-tracker) for the full workflow.

## Sources

1. Mifflin MD, et al. (1990). "A new predictive equation for resting energy expenditure in healthy individuals." *Am J Clin Nutr* 51:241-247.
2. Frankenfield D, et al. (2005). "Comparison of predictive equations for resting metabolic rate in healthy nonobese and obese adults." *J Am Diet Assoc* 105(5):775-789.
3. Shcherbina A, et al. (2017). "Accuracy in Wrist-Worn, Sensor-Based Measurements of Heart Rate and Energy Expenditure in a Diverse Cohort." *J Pers Med* 7(2):3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524096/
4. NIH Body Weight Planner. https://www.niddk.nih.gov/bwp
5. Hall KD, et al. (2011). "Quantification of the effect of energy imbalance on bodyweight." *Lancet* 378(9793):826-837.
6. Trexler ET, et al. (2014). "Metabolic adaptation to weight loss: implications for the athlete." *J Int Soc Sports Nutr* 11:7.

> **Important:** This calculator and guide are educational, not medical advice. If you have diabetes, are pregnant, have a history of disordered eating, or take medications that affect metabolism, consult a registered dietitian or physician before setting a calorie target.

---

### How to Lose Weight With a Calorie Tracker (2026 Guide)

URL: https://www.mycallie.app/en/guides/how-to-lose-weight-with-a-calorie-tracker
Markdown: https://www.mycallie.app/md/en/guides/how-to-lose-weight-with-a-calorie-tracker.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: how to lose weight, weight loss app, calorie counting, weight loss

There's no shortage of weight-loss advice. Most of it falls into three camps: "just eat clean," "calories don't matter," or "calculate everything to the gram." None of those are useful.

The honest answer is that weight loss runs on a small number of mechanical principles and a much larger amount of behavior change. This guide covers both — the math and the practice — without pretending either is easier than it is.

## The 30-second answer

Use the tracker to eat 15–25% below your TDEE, keep protein at 1.6–2.2 g per kg of body weight, and aim to lose 0.5–1% of your body weight per week. Judge progress by the weekly average of your weigh-ins, not daily readings, which swing ±1 kg from water. When the trend stalls for 2+ weeks (common around weeks 8–12), drop 100 kcal a day or take a 1–2 week diet break at maintenance.

## Chapter 1: How weight loss actually works

Your body draws energy from food (calories in) and spends it on basal metabolism, daily movement, and exercise (calories out). When intake is below expenditure over time, you lose body mass. The opposite produces gain.

**The classic shorthand:** a 3,500 kcal deficit ≈ 1 lb (0.45 kg) of fat loss. So a 500 kcal/day deficit produces ~1 lb/week of loss.

This is approximately right early on. As you lose weight, your BMR drops (smaller body needs less energy) and the relationship becomes non-linear. The [NIH Body Weight Planner](https://www.niddk.nih.gov/bwp) accounts for this adaptation if you want a more precise projection.

What the equation **doesn't** capture:

- Daily weight fluctuates ±1 kg from water, sodium, glycogen, food in transit, and (for women) hormonal cycles. Always look at the weekly average.
- Not everything you lose is fat. In a deeper deficit, more of the loss is muscle and water. Slower losses preserve more lean mass.
- "Calories out" includes NEAT (non-exercise activity thermogenesis) — small movements like fidgeting and walking around — which downregulates when you're in a deficit. People in a deep deficit unconsciously move less.

## Chapter 2: Setting your target

Use a [calorie deficit calculator](/guides/calorie-calculator) to get TDEE. Then:

| Deficit | % below TDEE | Weekly loss (75 kg adult) | When to use |
|---|---|---|---|
| Mild | 10–15% | 0.3–0.5 kg | First-time tracker; trying to learn habits |
| Moderate | 15–25% | 0.5–0.8 kg | Default for most adults |
| Aggressive | 25–35% | 0.8–1.2 kg | Short-term (8–12 weeks max) with strict protein |
| Crash | >35% | varies | Not recommended |

A deficit so deep that your target drops below BMR almost always backfires. You downregulate non-essential systems (mood, libido, training quality, immune function) and the resulting binge-rebound erases the gains.

## Chapter 3: Protein is the lever

In a deficit, **what you eat matters as much as how much.** Specifically: protein.

The research is unusually clean on this point. Studies of weight loss with varying protein intakes show:

- **1.6–2.2 g/kg body weight per day** preserves the most lean mass during a deficit ([Helms et al., 2014](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4033492/)).
- Higher protein increases satiety (you feel fuller on the same calories).
- Protein has the highest thermic effect of food (TEF) — ~25% of protein calories are burned just digesting it, vs ~5% for fat and ~10% for carbs.

For a 75 kg adult, that's 120–165 g of protein per day. In practical terms:

| Protein source | Protein per 100g |
|---|---|
| Chicken breast (cooked) | 31g |
| Greek yogurt (0% fat) | 10g |
| Whey protein powder | 80g |
| Eggs (whole) | 13g |
| Lentils (cooked) | 9g |
| Tofu (firm) | 17g |
| Salmon (cooked) | 25g |

## Chapter 4: Sustainable rate

The single most-broken expectation about weight loss is timeline. **A safe rate is 0.5–1% of body weight per week.** For a 75 kg adult, that's 0.4–0.75 kg/week — about 1–3 kg/month after the first week of water-weight drop.

| Starting BMI | Safe weekly loss | Source |
|---|---|---|
| Overweight (BMI 25–29.9) | 0.5–1% body weight | [NIH/CDC guidelines](https://www.cdc.gov/healthyweight/losing_weight/index.html) |
| Obese (BMI 30+) | 0.5–1.5% body weight | Slightly faster early due to higher water mass |
| Lean (BMI under 25) | 0.3–0.5% body weight | Slower preserves muscle |

If you're losing faster than this consistently, raise your calories. Counterintuitive but right.

## Chapter 5: Plateaus

A plateau (no weight movement for 2+ weeks despite tracking) hits most people around week 8–12. Causes:

1. **Metabolic adaptation** — BMR drops more than the equations predict (~5–15% beyond expected).
2. **Reduced NEAT** — unconscious movement drops.
3. **Tracking drift** — portions get visually smaller in your memory; under-logging creeps in.

**What to do:**

- **Option A: small adjust.** Drop daily calories by 100 kcal. Check the trend over 2 weeks.
- **Option B: diet break.** Eat at maintenance (current TDEE, not deficit) for 1–2 weeks. Hormones partially recover and the next deficit week often produces movement again.
- **Option C: bump activity.** Add 1,500 steps/day or one extra strength session. Don't add cardio if you hate cardio — adherence beats theory.

For the full diagnostic — including water retention, watch overestimates, and the 11 most common reasons a deficit stops working — see [calorie deficit but not losing weight](/blog/calorie-deficit-not-losing-weight).

## Chapter 6: When to stop tracking

Tracking is a tool with diminishing returns. Most people benefit from logging meals carefully for 8–16 weeks, by which point they've internalized portion sizes well enough that logging becomes intuitive — or unnecessary.

Stop, or take a break, if:

- Logging is making you anxious or obsessive.
- You're skipping social meals to avoid logging them.
- You're at your goal weight and need to learn maintenance.
- You have a history of disordered eating.

## Chapter 7: The behavior layer

Calorie math is the easy part. The harder part is the 12 weeks of choosing the lower-calorie option when you're tired, stressed, or at a party.

Tactics that survive contact with reality:

1. **Plan one buffer day per week.** Don't try to be 100% on plan — that's the road to burnout. Plan for a higher-calorie social meal and account for it.
2. **Eat protein first** at every meal. It's the strongest satiety lever.
3. **Walk after dinner.** 15 minutes blunts the post-meal spike and adds NEAT.
4. **Sleep matters.** Poor sleep (under 6 hours) raises ghrelin and reduces leptin. Logging won't fix the resulting hunger.
5. **Track weekly, not daily.** Daily reading swings ±1 kg from water. Weekly average is signal.

## How Callie supports this workflow

Callie sets your calorie target using Mifflin-St Jeor, applies a deficit matched to your timeline, and adjusts every 2 weeks based on your actual weight trend. The AI coach flags low-protein patterns, plateau weeks, and stress-eating windows before they snowball.

You don't have to be perfect. You have to be consistent enough that the math works.

## Sources

1. NIH Body Weight Planner. https://www.niddk.nih.gov/bwp
2. CDC. "Losing Weight." https://www.cdc.gov/healthyweight/losing_weight/index.html
3. Helms ER, et al. (2014). "Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation." *J Int Soc Sports Nutr* 11:20. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4033492/
4. Hall KD, et al. (2011). "Quantification of the effect of energy imbalance on bodyweight." *Lancet* 378(9793):826-837.
5. Trexler ET, et al. (2014). "Metabolic adaptation to weight loss: implications for the athlete." *J Int Soc Sports Nutr* 11:7.
6. Schoeller DA. (2014). "The energy balance equation: looking back and looking forward are two very different views." *Nutr Rev* 67(5):249-254.

> **Important:** This guide is educational, not medical advice. People managing diabetes, eating disorders, pregnancy, kidney disease, or athletic performance should work with a registered dietitian or physician before setting a calorie target.

---

### Intermittent Fasting: 16:8, 18:6, OMAD Explained (2026)

URL: https://www.mycallie.app/en/guides/intermittent-fasting
Markdown: https://www.mycallie.app/md/en/guides/intermittent-fasting.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: intermittent fasting, 16:8 fasting, OMAD, intermittent fasting tracker

Intermittent fasting (IF) is an eating *pattern*, not a *diet*. You eat the same foods you'd eat otherwise — you just restrict the hours during which you eat them.

This guide covers the major schedules, what the research actually shows, who should be careful, and how to combine fasting with calorie tracking.

## The 30-second answer

**Intermittent fasting restricts when you eat, not what, so calorie balance still decides weight loss.** 16:8 (skip breakfast, eat from noon to 8 pm) is the most accessible schedule, and at matched calories it produces roughly the same weight loss as standard calorie restriction. Don't fast without medical supervision if you're pregnant or breastfeeding, have type 1 diabetes, or have a history of eating disorders.

## The four main schedules

| Schedule | Eating window | Fasting window | Difficulty | Hunger curve |
|---|---|---|---|---|
| 12:12 | 12 hours | 12 hours | Easy | Minimal — most people already do this |
| 14:10 | 10 hours | 14 hours | Easy | Mild morning hunger first week |
| 16:8 | 8 hours | 16 hours | Moderate | Strongest at hour 14–16, then fades |
| 18:6 | 6 hours | 18 hours | Harder | Distinct mid-afternoon peak |
| 20:4 (Warrior) | 4 hours | 20 hours | Hard | Strong from morning through afternoon |
| OMAD | ~1 hour | ~23 hours | Strictest | Strong all day until the meal |
| 5:2 | Normal 5 days, ~500 kcal 2 days | n/a | Moderate | Difficult on fasting days only |
| Alternate-day | Eat every other day | n/a | Hard | Strong on fasting days |

**Most accessible:** 16:8. Skip breakfast, eat from noon to 8 pm. About 60% of adults can adopt this within a week.

**Strictest:** OMAD. Single meal, usually dinner.

**Evidence-best supported:** 16:8 and 5:2 have the most published RCTs.

## What does the research show?

Evidence quality matters — there's a lot of low-quality "IF cures everything" content out there. Here's a cleaner read:

| Claim | Evidence quality | Notes |
|---|---|---|
| IF produces weight loss | High (RCTs) | Largely via calorie reduction, not metabolic magic |
| IF improves insulin sensitivity | Medium (small RCTs) | Modest effect, similar to other weight-loss methods |
| IF triggers autophagy | Mostly animal data | Cellular cleanup process; human evidence indirect |
| IF extends lifespan | Animal data only | Strong rodent data; no long-term human RCTs exist |
| IF preserves more muscle than calorie restriction | Mixed | Some studies show no difference; high-protein matters more |
| IF improves cardiometabolic risk markers | Medium | Modest improvements in blood pressure, lipids, inflammation |

The honest summary: **IF is roughly as effective as conventional calorie restriction for weight loss, with the convenience benefit of fewer meals to plan.** Most claims beyond that are extrapolated from animal studies.

Key references: [Patikorn et al. (2021)](https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2787461) meta-analysis of 11 RCTs; [Welton et al. (2020)](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7021351/) systematic review of human IF studies.

## Who should not fast (or should fast cautiously)

**Don't fast without medical supervision if you:**

- Are pregnant or breastfeeding
- Have type 1 diabetes (DKA risk)
- Take insulin or other medications that affect blood sugar
- Have a history of anorexia, bulimia, or binge eating disorder
- Are underweight (BMI under 18.5)
- Are under 18

**Fast cautiously if you:**

- Are a woman of reproductive age (start at 14:10, not 16:8 or beyond)
- Have type 2 diabetes (coordinate with your doctor; medication doses often need to drop)
- Take blood pressure medication (BP often drops on IF; need to adjust)
- Have a high-volume training program (timing matters)
- Have gallstones (long fasts can trigger attacks)

## How to combine IF with calorie tracking

Common mistake: assume IF "automatically" produces a deficit. **It doesn't.** Many people compensate by overeating in their window and end up at maintenance or even surplus.

**Workflow:**

1. Calculate TDEE with the [calorie deficit calculator](/guides/calorie-calculator).
2. Set a 15–20% deficit target.
3. Choose a fasting schedule that fits your life (16:8 for most).
4. Track meals during your eating window. Don't track "what you would have eaten" outside it.
5. Hit protein target (1.6–2.2 g/kg) within your window. This is harder with fewer meals.
6. Check the weekly weight average. Adjust by ±100 kcal if needed.

## Things people get wrong

1. **"Coffee with cream is fine."** It's not — even small calorie loads halt fasting biochemistry. Use black coffee.
2. **"OMAD is healthier."** Stricter isn't healthier. The strictest schedule you can sustainably maintain is the best one for you.
3. **"You can eat anything in the window."** You can — but you can also out-eat a calorie deficit in a 4-hour window if you try.
4. **"IF speeds up your metabolism."** Marginally and short-term. Don't fast for metabolism — fast because it makes eating less easier.
5. **"Break your fast with bone broth, then big meal."** Most people are fine breaking with a regular meal. Going slow only matters for fasts >48 hours.

## How Callie's IF features work

Callie has a built-in fasting timer that starts when you log your last meal and counts down to your eating window. The AI coach surfaces patterns specific to fasting: weeks when you compensated in your window, sleep disruption around late eating, training quality on long-fast days. You can log meals in 30 seconds during a busy 8-hour window using photo or voice input — no time wasted on database search.

Deciding between fasting and counting? See [Intermittent Fasting vs Calorie Counting](/blog/intermittent-fasting-vs-calorie-counting) for what the trials show.

## Sources

1. Patikorn C, et al. (2021). "Intermittent Fasting and Obesity-Related Health Outcomes: A Systematic Review and Meta-analysis." *JAMA Network Open* 4(12):e2139558. https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2787461
2. Welton S, et al. (2020). "Intermittent fasting and weight loss: Systematic review." *Can Fam Physician* 66(2):117-125. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7021351/
3. Mattson MP, et al. (2017). "Impact of intermittent fasting on health and disease processes." *Ageing Res Rev* 39:46-58.
4. Trepanowski JF, et al. (2017). "Effect of Alternate-Day Fasting on Weight Loss, Weight Maintenance, and Cardioprotection Among Metabolically Healthy Obese Adults: A Randomized Clinical Trial." *JAMA Intern Med* 177(7):930-938.
5. Cienfuegos S, et al. (2020). "Effects of 4- and 6-h Time-Restricted Feeding on Weight and Cardiometabolic Health: A Randomized Controlled Trial in Adults with Obesity." *Cell Metab* 32(3):366-378.e3.

> **Important:** Educational only, not medical advice. Talk to a doctor before starting IF if any of the cautions above apply to you.

---

### Keto Macro Calculator & Beginner's Guide (2026)

URL: https://www.mycallie.app/en/guides/keto-macro-calculator
Markdown: https://www.mycallie.app/md/en/guides/keto-macro-calculator.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: keto, keto macro calculator, ketogenic diet, low-carb

The ketogenic diet — high fat, very low carbohydrate — has been around since the 1920s as a medical treatment for refractory epilepsy. Its popularity for weight loss is more recent, and (predictably) it's surrounded by both overhype and underhype.

Here's what the research actually says, plus a calculator that does the math for you.

## The 30-second answer

**Standard keto is about 70% fat, 25% protein and 5% carbs by calories, which usually means 20–50g net carbs a day.** For a 2,000-kcal day that's roughly 155g fat, 125g protein and 25g net carbs. Whatever split you choose, keep protein at 1.6 g/kg of body weight or more. The calculator below sets these numbers from your own stats.

[Interactive keto macro calculator — use it on the page.]

If you're following a general macro split (e.g. 40/30/30 or high-protein) rather than keto specifically, use the [macro calculator with cheat day adjuster](/blog/macro-calculator-with-cheat-day) — it handles weekly averaging when an indulgent day blows up the daily numbers.

## What is the ketogenic diet?

In a typical mixed diet, your body's primary fuel is glucose from carbohydrates. Drop carbs low enough — usually below 20–50g net carbs per day — and your liver starts producing **ketone bodies** (β-hydroxybutyrate, acetoacetate) from fat as an alternative fuel. This metabolic state is called **ketosis**.

Ketosis isn't binary — it's a continuum measured by blood β-hydroxybutyrate levels:

| State | Blood β-OHB (mmol/L) |
|---|---|
| Not in ketosis | &lt;0.5 |
| Light ketosis | 0.5–1.5 |
| Nutritional ketosis | 1.5–3.0 |
| Deep ketosis | 3.0–5.0 |
| Diabetic ketoacidosis (dangerous) | &gt;10 |

Diabetic ketoacidosis is a medical emergency and **not** the same as nutritional ketosis. Healthy non-diabetics don't reach DKA from dietary ketosis.

## Keto macro ratios

There are several styles of ketogenic diet:

| Style | Fat | Protein | Carbs | Best for |
|---|---|---|---|---|
| Standard keto (SKD) | 70% | 25% | 5% | General weight loss |
| Moderate / "lazy" keto | 65% | 30% | 5% | Easier compliance; small lean-mass advantage |
| Targeted keto (TKD) | 60% | 30% | 10% | Athletes; carbs around workouts |
| Cyclical keto (CKD) | varies | varies | varies | Advanced — 5 days keto, 1–2 days carb refeed |
| High-protein keto | 60% | 35% | 5% | Building muscle while keto |
| Therapeutic keto (epilepsy) | 90% | 6% | 4% | Medical use only, supervised |

For most weight-loss users, **standard or moderate keto** is the right starting point. The exact fat-to-protein ratio matters less than people think; what matters is keeping carbs low enough to maintain ketosis and protein high enough to preserve muscle.

Aim for at least 1.6 g/kg body weight in protein, regardless of which keto style you choose. Below that, you lose lean mass in a deficit. Some old-school "high-fat, low-protein" keto plans under-prescribe protein — don't follow them.

## Electrolytes: the keto flu fix

Within 2–4 days of starting keto, glycogen stores deplete. Each gram of glycogen holds about 3g of water. So you lose 2–4 kg of weight quickly — mostly water — and along with the water, a lot of sodium and potassium.

This is what causes **keto flu** — headaches, fatigue, brain fog, irritability. It is not a "detox." It's an electrolyte imbalance you can fix in 48 hours.

**Daily electrolyte targets on keto:**

| Electrolyte | Target | Easy sources |
|---|---|---|
| Sodium | 3,000–5,000 mg | Salt your food liberally; bone broth; salted nuts |
| Potassium | 3,000–4,000 mg | Avocado (700mg each), spinach, salmon, leafy greens |
| Magnesium | 300–400 mg | Magnesium glycinate supplement; pumpkin seeds, dark chocolate |

If you have high blood pressure or kidney disease, **talk to a doctor before adding sodium**. For most healthy adults, low-carb diets cause sodium *deficiency*, not the surplus issue medical advice usually targets.

## Who should NOT try keto

Keto is well-tolerated for most healthy adults, but contraindicated or risky for:

- **Pregnancy** — fetal development needs glucose
- **Breastfeeding** — milk supply often drops on very low carb
- **Type 1 diabetes** — risk of DKA if insulin timing is off
- **History of eating disorders** — restriction triggers
- **Gallbladder removal** — high-fat diets are harder to digest
- **Kidney disease** — high protein is a load on the kidneys
- **Statins / certain blood pressure meds** — dosages may need to drop quickly as the diet works; coordinate with a doctor

For anyone in these categories, work with a registered dietitian and your doctor — don't DIY.

## Net carbs vs total carbs

**Net carbs = total carbs − fiber − (some) sugar alcohols.**

Fiber doesn't raise blood sugar meaningfully, so most keto plans count net rather than total. Some sugar alcohols (erythritol, allulose) also don't impact glucose; others (maltitol) do. When in doubt, count total carbs — it's the safer default.

A 50g net carb target with high fiber is functionally similar to a 30g total carb target. Both will keep most people in ketosis.

## What to eat (high-level)

**Yes:**
- Meat, poultry, fish, eggs
- Healthy fats: olive oil, avocado, butter, ghee, MCT oil
- Above-ground vegetables: leafy greens, broccoli, cauliflower, zucchini, peppers
- Nuts and seeds (in moderation — carbs add up)
- Berries (small portions) — the lowest-carb fruits
- Full-fat dairy: cheese, Greek yogurt, heavy cream
- Avocados

**Limit / avoid:**
- Bread, rice, pasta, grains
- Most fruit (bananas, mangoes, grapes are high-carb)
- Beans, lentils (some keto plans include in moderation)
- Sugar, sweetened anything
- Most "low-fat" packaged foods (often sugar-loaded)

## How Callie handles keto

Callie's tracker can switch into keto mode with one tap — net carbs become the default, the AI coach flags high-carb foods, and the macro targets adjust to your ratio of choice. The voice and photo logging work the same as any other goal mode, so you can say "khichdi with ghee" or "scrambled eggs and bacon" and Callie parses the macros without you doing the math.

## Sources

1. Volek JS, Phinney SD. (2011). *The Art and Science of Low Carbohydrate Living.* Beyond Obesity.
2. Hall KD, et al. (2016). "Energy expenditure and body composition changes after an isocaloric ketogenic diet in overweight and obese men." *Am J Clin Nutr* 104(2):324-333.
3. Bueno NB, et al. (2013). "Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss: a meta-analysis of randomised controlled trials." *Br J Nutr* 110(7):1178-1187.
4. Helms ER, et al. (2014). "Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation." *J Int Soc Sports Nutr* 11:20.
5. Westman EC, et al. (2007). "Low-carbohydrate nutrition and metabolism." *Am J Clin Nutr* 86(2):276-284.
6. Cleveland Clinic. "Ketogenic Diet." https://my.clevelandclinic.org/health/articles/24003-ketogenic-keto-diet

> **Important:** Educational only, not medical advice. Talk to a doctor or registered dietitian before starting keto, especially if you have any of the conditions listed above.

## Blog (articles, how-tos, explainers)

### Best Calorie Tracker App in French (2026): 9 Apps Compared on Real French Support

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-app-in-french
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-app-in-french.md
Published: 2026-10-09 · Updated: 2026-10-09
Tags: best calorie tracker app in French, French calorie counter, calorie app France, compteur de calories, French food calories app, calorie tracker euro price

Callie is our app, and it is one of the nine compared here. We checked every other app's French App Store listing ourselves on October 9, 2026, and each one gets the category it is best at.

## The 30-second answer

The best calorie tracker app in French for most people is **[Callie: AI Calorie Tracker](/pricing)**, at **€39.99 a year**. Its interface is in French, its AI coach replies in French, and it logs by photo, voice or text with a review screen before anything is saved. If you want the lowest euro price and a large packaged-food database, pick **Yazio**, which is often cheaper than Callie. If you want a French-built app with photo and voice logging, pick **Foodvisor**. If you want to start without paying and use a French food site, pick **FatSecret**.

## What "works in French" should mean

An app can list French and still feel American once you start logging. We judged each app on four things:

1. **Interface language.** Is French declared on the French App Store listing (the `languageCodesISO2A` field in Apple's lookup API, French storefront)?
2. **French and European food.** Can it handle a croque-monsieur, a blanquette, a supermarket yaourt or a bakery pain au chocolat, and does the barcode scanner know French products?
3. **French input and coaching.** Can you type or say "une assiette de lentilles aux saucisses" and get a sensible entry, and does any coach answer in French?
4. **Euro pricing.** What does the annual plan cost on the French App Store?

The French reference for food composition is ANSES's Ciqual table, which covers 3,484 foods "representative of those consumed in France" and is free to use ([ANSES](https://www.anses.fr/en/content/ciqual-nutritional-composition-table)). None of the nine App Store listings we read says its database is built on it, so treat any "French database" claim as the app's own.

Callie is the exception on interface language. Its App Store listing currently declares English only, although the app itself ships a French interface. That is a gap in our listing, and we would rather you hear it from us.

## How the 9 apps compare

| Feature | Callie | Yazio | Foodvisor | FatSecret | MyFitnessPal | Lose It! | Cal AI | Cronometer | Fitia |
|---|---|---|---|---|---|---|---|---|---|
| French interface | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Not declared | Not on French store |
| Languages on App Store listing | EN listed (app UI in 6) | 20 incl. French | 20 incl. French | 23 incl. French | 19 incl. French | 8 incl. French | 15 incl. French | English only | English, Spanish |
| French and European food | Photo-based, any cuisine | 4M+ foods | Paris-built, barcode | French site (fatsecret.fr) | US-centred | 27M+ international items | Photo-based | 1.1M verified foods | Latin America and Spain |
| Photo logging | Yes | Yes | Yes | Image recognition | Premium | Premium | Yes | Gold | Premium |
| Voice logging | Yes, French accepted | Listed | Yes | Not listed | Premium | Premium | Not listed | Gold | Premium |
| Barcode scanner | After trial | Yes | Yes | Yes | Premium | Premium | See app | Yes | See app |
| AI coach replies in French | Yes | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed | No |
| Review before a photo is logged | Yes | See app | See app | See app | See app | See app | No | Yes | See app |
| Annual price, French App Store | €39.99 | €11.90–€59.90 (12-month plans) | €11.99–€59.99, periods not labelled | €35.00–€53.90 | €49.99–€87.99 | €9.99–€85.99, periods not labelled | €2.99–€44.99, periods not labelled | €69.99 (Gold) | Not available |

_French App Store listings and in-app purchase lists, checked October 9, 2026. Language counts come from each listing's declared languages. 'See app' means we could not confirm it from the listing. Prices change often and Apple shows at most 10 purchase items; confirm in-app before subscribing._

## The apps, one by one

### 1. Callie: best for AI logging you check first, with a coach in French

Callie's interface is available in six languages: English, French, Spanish, German, Arabic and Japanese. The AI coach replies in French, and it will also answer in any other language you write in. You can log by photo, voice or text. Photo scans are never logged automatically: you see the foods, portions, calories and macros on an edit screen and fix them before saving. That matters for a gratin or a plat en sauce, where the cream and butter are hidden.

Callie also re-tunes your calorie target every 2 weeks from your weight trend, builds a daily diet plan matched to your BMI and keeps a streak dashboard where planned cheat days don't break the streak.

What we don't do well: our food database is smaller than Yazio's or MyFitnessPal's, our App Store listing doesn't yet declare French, and the barcode scanner is paid after the 3 trial logs. In our own 20-meal test against a kitchen scale, Callie averaged 13% error and Cal AI 17% ([method](/compare/callie-vs-cal-ai)).

Price: free download with 3 AI logs to try it, then **€39.99 a year**, €17.99 a month or €5.99 a week.

### 2. Yazio: best value in euros and a large food database

Yazio is a German company based in Erfurt ([Yazio](https://www.yazio.com/en/contact)), and its French listing describes more than 4 million foods, a barcode scanner, photo tracking, more than 20 fasting methods and more than 2,900 recipes. On October 9, 2026 its 12-month plans on the French App Store ranged from €11.90 to €59.90. Several of those are below Callie's €39.99, so if price is your first filter, Yazio usually wins. We couldn't find voice logging or an AI coach on the listing. Our [Callie vs Yazio](/compare/callie-vs-yazio) page goes into more detail.

### 3. Foodvisor: best French-built photo app

Foodvisor was created in 2015 and is based in Paris, where it grew out of the Station F campus ([Station F](https://stationf.co/news/foodvisor-raises-4-millions-euros-to-speed-up-in-the-united-states)). Its French listing covers photo recognition, voice logging, quick text search, barcode scanning and Apple Health sync, plus a nutrition programme designed by nutrition experts in Premium. It is the closest like-for-like alternative to Callie for French users. Its French purchase list shows Premium items from €11.99 to €59.99 without clear billing periods, so check the annual price in the app.

### 4. FatSecret: best for starting without paying

FatSecret's French listing says the app is free, with image recognition, a barcode scanner, Apple Health sync and dietitian-built meal plans in Premium. It runs a dedicated French site, fatsecret.fr, which its listing links for its terms. Annual Premium was listed at €35.00 and €53.90. There is no AI coach on the listing.

### 5. MyFitnessPal: best for the biggest community, if you pay for Premium

MyFitnessPal declares French among 19 languages. Barcode scanning, Meal Scan and voice logging are Premium features, and annual Premium was listed at €49.99 and €87.99 on the French store. Its database leans towards US packaged and restaurant food. Francisco Partners, which owns MyFitnessPal, also owns Cal AI.

### 6. Lose It!: best for a large international food library

Lose It! declares 8 languages including French, and its French listing describes an international food library of more than 27 million items. Snap It photo logging, voice logging and the barcode scanner are Premium. Its French purchase list runs from €9.99 to €85.99 with mixed plan names, so check the annual price in the app.

### 7. Cal AI: best for photo-only simplicity

Cal AI declares French among 15 languages and is built around snapping a photo. Its French in-app purchases run from €2.99 to €44.99 without labelled billing periods. In our testing it logs a scan before you review it. Our [Callie vs Cal AI](/compare/callie-vs-cal-ai) page has the head-to-head.

### 8. Cronometer: best for micronutrients, if English is fine

Cronometer's listing describes more than 1.1 million verified foods and photo and voice logging in Gold, and the free version includes the barcode scanner. Its store text is translated into French, but the listing declares English as its only interface language. Gold was €69.99 a year on the French store.

### 9. Fitia: not an option in France yet

Fitia's listing declares English and Spanish only, and Apple's lookup returned no Fitia listing on the French storefront on October 9, 2026. It is a strong app for Spanish speakers, covered in our [Spanish roundup](/blog/best-calorie-tracker-app-in-spanish).

## Why photo logging matters for French home cooking

Food databases are good at packaged goods with a barcode. They are weaker on home cooking: a pot-au-feu, a quiche from the local boulangerie or a salade composée rarely matches a single entry. A camera doesn't need the dish's name. It estimates from what is on the plate.

Photo estimates are weakest on sauces, gratins and anything with hidden butter or cream, which is a lot of French cooking. That is why we think a review step before saving matters here. Our [multilingual calorie tracker comparison](/blog/best-multilingual-calorie-tracker-apps-2026) goes deeper on database coverage across languages.

During the trial, scan three French products you buy every week, such as a yaourt, a baguette sandwich and a ready meal. If the scanner misses them or shows English names, you will be typing them by hand every day.

## When another app is the better choice

- **Pick Yazio** if the lowest euro price matters most. Its 12-month plans are often below €39.99, and its packaged-food database is larger than ours.
- **Pick Foodvisor** if you want a Paris-built app with photo, voice and barcode logging and a programme designed by nutrition experts.
- **Pick FatSecret** if you want to start without a subscription and use a French food site.
- **Pick MyFitnessPal** if you want the largest community and don't mind paying for barcode scanning.
- **Pick Cronometer** if you track vitamins and minerals closely and are comfortable with an English interface.

## Related reading

- [Best calorie tracking apps that work in your language](/blog/best-multilingual-calorie-tracker-apps-2026), the four-axis comparison across languages.
- [Best calorie tracker app in Arabic](/blog/best-calorie-tracker-app-in-arabic), the same test for Arabic and right-to-left layout.
- [Callie vs Yazio](/compare/callie-vs-yazio), the closest price comparison in euros.
- [Callie vs Cal AI](/compare/callie-vs-cal-ai), with our 20-meal benchmark.
- [Callie pricing](/pricing), with every region and plan.

## Sources

1. Apple iTunes Lookup API, French storefront, `languageCodesISO2A` field (accessed October 9, 2026). Yazio https://itunes.apple.com/lookup?id=946099227&country=fr, Foodvisor https://itunes.apple.com/lookup?id=1064020872&country=fr, FatSecret https://itunes.apple.com/lookup?id=347184248&country=fr, MyFitnessPal https://itunes.apple.com/lookup?id=341232718&country=fr, Lose It! https://itunes.apple.com/lookup?id=297368629&country=fr, Cal AI https://itunes.apple.com/lookup?id=6480417616&country=fr, Cronometer https://itunes.apple.com/lookup?id=1145935738&country=fr, Fitia (no French result) https://itunes.apple.com/lookup?id=1448277011&country=fr
2. Yazio French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id946099227
3. Foodvisor French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id1064020872
4. FatSecret French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id347184248
5. MyFitnessPal French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id341232718
6. Lose It! French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id297368629
7. Cal AI French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id6480417616
8. Cronometer French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id1145935738
9. Callie French App Store listing (accessed October 9, 2026). https://apps.apple.com/fr/app/id6748760925
10. Yazio contact page, company address (accessed October 9, 2026). https://www.yazio.com/en/contact
11. Station F, "Foodvisor raises €4 million to speed up their growth in the US" (accessed October 9, 2026). https://stationf.co/news/foodvisor-raises-4-millions-euros-to-speed-up-in-the-united-states
12. ANSES, Ciqual nutritional composition table (accessed October 9, 2026). https://www.anses.fr/en/content/ciqual-nutritional-composition-table
13. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### Best Calorie Tracker App in German (2026): 7 Apps Compared on Real German Support

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-app-in-german
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-app-in-german.md
Published: 2026-10-09 · Updated: 2026-10-09
Tags: best calorie tracker app in German, German calorie counter, Kalorienzähler App, calorie app Germany, German food calories app, Yazio vs Fddb

Callie is our app, and it is one of the seven compared here. We checked every other app's German App Store listing ourselves on October 9, 2026, and each one gets the category it is best at.

## The 30-second answer

Germany is the one market in this series where two local apps lead on food data. If you mostly eat German supermarket products, pick **Fddb** or **Yazio**: both are German, both have large food databases with barcode scanners, and both can cost less than Callie. If you want an AI coach that replies in German and photo, voice or text logging you review before saving, pick **[Callie: AI Calorie Tracker](/pricing)**, at **€39.99 a year**. If you track micronutrients closely and are fine in English, pick **Cronometer**.

## What "works in German" should mean

We judged each app on four things:

1. **Interface language.** Is German declared on the German App Store listing (the `languageCodesISO2A` field in Apple's lookup API, German storefront)?
2. **German food and brands.** Does the barcode scanner know German supermarket products, and can it handle Schnitzel, Spätzle, a Döner or a slice of Bienenstich?
3. **German input and coaching.** Can you type or say "ein Teller Linseneintopf mit Würstchen" and get a sensible entry, and does a coach answer in German?
4. **Euro pricing.** What does the annual plan cost on the German App Store?

Callie's App Store listing currently declares English only, although the app ships a German interface. That is a gap in our listing, and we would rather you hear it from us.

## How the 7 apps compare

| Feature | Callie | Yazio | Fddb | MyFitnessPal | Lose It! | Cronometer | Cal AI |
|---|---|---|---|---|---|---|---|
| German interface | Yes | Yes | Yes | Yes | Yes | Not declared | Yes |
| Languages on App Store listing | EN listed (app UI in 6) | 20 incl. German | 8 incl. German | 19 incl. German | 8 incl. German | English only | 15 incl. German |
| German food and brands | Photo-based, any cuisine | German company, large database | German database since 2004 | 20.5M+ foods incl. restaurants | 15M items (German listing) | 1.1M verified foods | Photo-based |
| Photo logging | Yes | Yes | AI Food Scanner | Premium | Premium | Gold | Yes |
| Voice logging | Yes, German accepted | Listed | Not listed | Premium | Premium | Gold | Not listed |
| Barcode scanner | After trial | Yes | Yes | Premium | Premium | Yes | See app |
| AI coach replies in German | Yes | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed |
| Nutrient reference values | Macros | Vitamins and minerals in Pro | DGE reference values | See app | See app | Detailed micronutrients | See app |
| Review before a photo is logged | Yes | See app | See app | See app | See app | Yes | No |
| Annual price, German App Store | €39.99 | €23.90–€83.90 (12-month plans) | €19.99–€39.99 (12-month plans) | €49.99–€87.99 | €9.99–€85.99, periods not labelled | €69.99 (Gold) | €2.99–€44.99, periods not labelled |

_German App Store listings and in-app purchase lists, checked October 9, 2026. Language counts come from each listing's declared languages. 'See app' means we could not confirm it from the listing. Prices change often and Apple shows at most 10 purchase items; confirm in-app before subscribing._

## The apps, one by one

### 1. Fddb: best German food database

Fddb ("Food Database") was founded in September 2004 by Thomas Bohlmann, and its press page puts the database at 907,600 products, with new user submissions reviewed by Fddb ([Fddb](https://fddb.info/db/i18n/about/presse.html)). Its German listing says the app was developed in Germany and lists an AI food scanner for photos, a barcode scanner, intermittent fasting, more than 1,000 recipes and Apple Health, Garmin and Fitbit sync. It is also the only app here whose listing mentions nutrient analysis against DGE (German Nutrition Society) reference values and calculating carbohydrate and bread units. The listing describes the calorie counter and diary as free and ad-free. Premium 12-month plans were €19.99 and €39.99.

### 2. Yazio: best all-rounder from Germany

Yazio is based in Erfurt ([Yazio](https://www.yazio.com/en/contact)). Its German listing covers photo tracking, a barcode scanner, a large food database, more than 20 fasting plans, more than 3,000 recipes and water tracking, with vitamin and mineral analysis in Pro. On October 9, 2026 its 12-month plans on the German App Store ranged from €23.90 to €83.90, so it can cost noticeably less than Callie. We couldn't find voice logging or an AI coach on the listing. See [Callie vs Yazio](/compare/callie-vs-yazio).

### 3. Callie: best for AI logging you check first, with a coach in German

Callie's interface is available in six languages: English, French, Spanish, German, Arabic and Japanese. The AI coach replies in German, and in any other language you write in. You can log by photo, voice or text. Photo scans are never logged automatically: you see the foods, portions, calories and macros on an edit screen and fix them before saving. That matters for a Schweinebraten with gravy or a creamy potato salad, where the fat is hidden.

Callie also re-tunes your calorie target every 2 weeks from your weight trend, builds a daily diet plan matched to your BMI and keeps a streak dashboard where planned cheat days don't break the streak.

What we don't do well: our food database is smaller than Fddb's, Yazio's or MyFitnessPal's, we don't score against DGE reference values, our App Store listing doesn't yet declare German, and the barcode scanner is paid after the 3 trial logs. In our own 20-meal test against a kitchen scale, Callie averaged 13% error and Cal AI 17% ([method](/compare/callie-vs-cal-ai)).

Price: free download with 3 AI logs to try it, then **€39.99 a year**, €17.99 a month or €5.99 a week.

### 4. MyFitnessPal: best for restaurant and international packaged food

MyFitnessPal declares German among 19 languages, and its German listing describes more than 20.5 million foods including restaurant dishes. Barcode scanning, Meal Scan and voice logging are Premium, which cost €49.99 and €87.99 a year on the German store. Francisco Partners owns both MyFitnessPal and Cal AI.

### 5. Cronometer: best for micronutrients, if English is fine

Cronometer's German store text describes a curated database of more than 1.1 million verified foods, free barcode scanning and photo and voice logging in Gold. The listing declares English as its only interface language. Gold cost €69.99 a year on the German store. See [Callie vs Cronometer](/compare/callie-vs-cronometer).

### 6. Lose It!: best for simple goal-based tracking

Lose It! declares 8 languages including German. Its German listing describes 15 million items in its food and exercise database. Snap It photo logging, voice logging and the barcode scanner are Premium. Its German purchase list runs from €9.99 to €85.99 with mixed plan names and a lifetime option, so check the annual price in the app.

### 7. Cal AI: best for photo-only simplicity

Cal AI declares German among 15 languages and is built around snapping a photo. Its German in-app purchases ran from €2.99 to €44.99 without labelled billing periods. In our testing it logs a scan before you review it. See [Callie vs Cal AI](/compare/callie-vs-cal-ai).

## Why photo logging still matters in Germany

German shoppers are well served by barcode databases: most of what you buy at Rewe, Edeka, Aldi or Lidl has a barcode, and Fddb and Yazio both scan it. The gap is home cooking and eating out. A homemade Gulasch, a canteen lunch or a bakery Streuselkuchen rarely matches a single entry, and a camera doesn't need the dish's name.

Photo estimates are weakest on sauces, stews and anything fried, where oil and hidden portions add up. That is why we think a review step before saving matters. Our [multilingual calorie tracker comparison](/blog/best-multilingual-calorie-tracker-apps-2026) goes deeper on database coverage across languages.

During the trial, scan three German products you buy every week, such as a Quark, a bread from the supermarket bakery and a ready meal. If the scanner misses them or shows English names, you will be typing them by hand every day.

## When another app is the better choice

- **Pick Fddb** if you want the most established German food database, DGE-based nutrient analysis or carbohydrate and bread units.
- **Pick Yazio** if you want a German all-rounder with fasting plans and recipes and its price is below €39.99 when you check.
- **Pick MyFitnessPal** if you eat out a lot at international chains and don't mind paying for barcode scanning.
- **Pick Cronometer** if you track vitamins and minerals closely and are comfortable with an English interface.

## Related reading

- [Best calorie tracking apps that work in your language](/blog/best-multilingual-calorie-tracker-apps-2026), the four-axis comparison across languages.
- [Best calorie tracker app in Arabic](/blog/best-calorie-tracker-app-in-arabic), the same test for Arabic.
- [Callie vs Yazio](/compare/callie-vs-yazio), the closest head-to-head in euros.
- [Callie vs Cronometer](/compare/callie-vs-cronometer), for micronutrient tracking.
- [Callie pricing](/pricing), with every region and plan.

## Sources

1. Apple iTunes Lookup API, German storefront, `languageCodesISO2A` field (accessed October 9, 2026). Yazio https://itunes.apple.com/lookup?id=946099227&country=de, Fddb https://itunes.apple.com/lookup?id=1105332761&country=de, MyFitnessPal https://itunes.apple.com/lookup?id=341232718&country=de, Lose It! https://itunes.apple.com/lookup?id=297368629&country=de, Cronometer https://itunes.apple.com/lookup?id=1145935738&country=de, Cal AI https://itunes.apple.com/lookup?id=6480417616&country=de
2. Fddb German App Store listing (accessed October 9, 2026). https://apps.apple.com/de/app/id1105332761
3. Yazio German App Store listing (accessed October 9, 2026). https://apps.apple.com/de/app/id946099227
4. MyFitnessPal German App Store listing (accessed October 9, 2026). https://apps.apple.com/de/app/id341232718
5. Lose It! German App Store listing (accessed October 9, 2026). https://apps.apple.com/de/app/id297368629
6. Cronometer German App Store listing (accessed October 9, 2026). https://apps.apple.com/de/app/id1145935738
7. Cal AI German App Store listing (accessed October 9, 2026). https://apps.apple.com/de/app/id6480417616
8. Callie German App Store listing (accessed October 9, 2026). https://apps.apple.com/de/app/id6748760925
9. Fddb press page, company history and database size (accessed October 9, 2026). https://fddb.info/db/i18n/about/presse.html
10. Yazio contact page, company address (accessed October 9, 2026). https://www.yazio.com/en/contact
11. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### Best Calorie Tracker App in Spanish (2026): 7 Apps Compared for Spain and Latin America

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-app-in-spanish
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-app-in-spanish.md
Published: 2026-10-09 · Updated: 2026-10-09
Tags: best calorie tracker app in Spanish, Spanish calorie counter, contador de calorías, calorie app Mexico, calorie app Spain, Latin American food calories app

Callie is our app, and it is one of the seven compared here. We checked every other app's Spanish and Mexican App Store listings ourselves on October 9, 2026, and each one gets the category it is best at.

## The 30-second answer

If you eat mostly Latin American food and want a meal plan, the best calorie tracker app in Spanish is **Fitia**. If you want an AI coach that replies in Spanish and photo, voice or text logging you review before saving, pick **[Callie: AI Calorie Tracker](/pricing)**, at **€39.99 a year** in Spain. If you want the lowest price, **Yazio** and **FatSecret** often cost less than both. If you mostly eat packaged and chain-restaurant food, **MyFitnessPal** has the biggest database, with the barcode scanner behind Premium.

## What "works in Spanish" should mean

Every app here translates its menus into Spanish. The differences are elsewhere. We judged each app on four things:

1. **Interface language.** Is Spanish declared on the App Store listing (the `languageCodesISO2A` field in Apple's lookup API, Spanish and Mexican storefronts)?
2. **Spanish and Latin American food.** Can it handle a tortilla de patatas, a cocido, chilaquiles, arepas or a menú del día, and does it use local names (aguacate or palta, frijoles or porotos)?
3. **Spanish input and coaching.** Can you type or say "un plato de arroz con pollo y ensalada" and get a sensible entry, and does a coach answer in Spanish?
4. **Local pricing.** What does the annual plan cost on the Spanish (€) and Mexican (MXN) App Stores?

Callie's App Store listing currently declares English only, although the app ships a Spanish interface. That is a gap in our listing, and we would rather you hear it from us.

## How the 7 apps compare

| Feature | Callie | Fitia | Yazio | FatSecret | MyFitnessPal | Cal AI | Lose It! |
|---|---|---|---|---|---|---|---|
| Spanish interface | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Languages on App Store listing | EN listed (app UI in 6) | English, Spanish | 20 incl. Spanish | 23 incl. Spanish | 19 incl. Spanish | 15 incl. Spanish | 8 incl. Spanish |
| Spanish and Latin American food | Photo-based, any cuisine | Data from Latin America and Spain | 4M+ foods | Spanish site (fatsecret.es) | US-centred | Photo-based | 27M+ international items |
| Photo logging | Yes | Premium | Yes | Image recognition | Premium | Yes | Premium |
| Voice logging | Yes, Spanish accepted | Premium | Listed | Not listed | Premium | Not listed | Premium |
| Barcode scanner | After trial | See app | Yes | Yes | Premium | See app | Premium |
| Coach in Spanish | AI coach, any language | Fitia Coach | Not listed | Not listed | Not listed | Not listed | Not listed |
| Meal plans | Daily plan matched to BMI | Built on calories, tastes, schedule, budget | Yes | Premium | Premium Plus | Not listed | See app |
| Review before a photo is logged | Yes | See app | See app | See app | See app | No | See app |
| Annual price, Spain | €39.99 | €35.99–€39.99 | €14.99–€47.90 (12-month plans) | €35.00–€53.90 | €49.99–€87.99 | €2.99–€34.99, periods not labelled | €9.99–€85.99, periods not labelled |
| Annual price, Mexico | MXN 499 | MXN 609–679 | MXN 299–699 (12-month plans) | MXN 290–830 | MXN 899–1,599 | MXN 19–599, periods not labelled | MXN 169–1,549, periods not labelled |

_Spanish and Mexican App Store listings and in-app purchase lists, checked October 9, 2026. Language counts come from each listing's declared languages. 'See app' means we could not confirm it from the listing. Prices change often and Apple shows at most 10 purchase items; confirm in-app before subscribing._

## The apps, one by one

### 1. Fitia: best for Latin American food and meal plans

Fitia is based in Lima, Peru, and was part of Y Combinator's Summer 2021 batch ([Y Combinator](https://www.ycombinator.com/companies/fitia)). Its listing says its nutrition information comes from Latin America and Spain, and it logs by photo, voice or typed notes. Its meal plans are built around your calories, tastes, schedule and budget, they turn into a shopping list, and Fitia Coach adjusts your plan as you progress. Photo and voice logging are Premium. In Spain, 12-month plans were €35.99 to €39.99, with a family plan at €59.99. In Mexico, 12-month plans were MXN 609 to MXN 679. Its listing declares English and Spanish only. Our [Callie vs Fitia](/compare/callie-vs-fitia) page compares the two in detail.

### 2. Callie: best for AI logging you check first, with a coach in Spanish

Callie's interface is available in six languages: English, French, Spanish, German, Arabic and Japanese. The AI coach replies in Spanish, and in any other language you write in. You can log by photo, voice or text. Photo scans are never logged automatically: you see the foods, portions, calories and macros on an edit screen and fix them before saving. That matters for a paella or a plate of mole, where the oil and sauce are hard to see.

Callie also re-tunes your calorie target every 2 weeks from your weight trend, builds a daily diet plan matched to your BMI and keeps a streak dashboard where planned cheat days don't break the streak.

What we don't do well: our food database is smaller than Fitia's, Yazio's or MyFitnessPal's, our App Store listing doesn't yet declare Spanish, and the barcode scanner is paid after the 3 trial logs. In our own 20-meal test against a kitchen scale, Callie averaged 13% error and Cal AI 17% ([method](/compare/callie-vs-cal-ai)).

Price: free download with 3 AI logs to try it, then **€39.99 a year**, €17.99 a month or €5.99 a week in Spain. On the Mexican App Store the annual plan was MXN 499 on October 9, 2026.

### 3. Yazio: best on price, with a large packaged-food database

Yazio's Spanish listing describes a database of more than 4 million foods, a barcode scanner and food ratings. On October 9, 2026 its 12-month plans ranged from €14.99 to €47.90 in Spain and MXN 299 to MXN 699 in Mexico. Several of those are below Callie's price, so if cost decides it, Yazio is often the better deal. We couldn't find voice logging or an AI coach on the listing. See [Callie vs Yazio](/compare/callie-vs-yazio).

### 4. FatSecret: best for starting without paying

FatSecret's Spanish listing says the app is free, with image recognition, a barcode scanner, Apple Health sync and dietitian-built meal plans in Premium. It runs a Spanish site, fatsecret.es, which its listing links for its terms. Annual Premium was €35.00 to €53.90 in Spain and MXN 290 to MXN 830 in Mexico. There is no AI coach on the listing.

### 5. MyFitnessPal: best for packaged and restaurant food, if you pay

MyFitnessPal declares Spanish among 19 languages. Barcode scanning, Meal Scan and voice logging are Premium. Annual Premium was €49.99 and €87.99 in Spain and MXN 899 and MXN 1,599 in Mexico. Its database is centred on US packaged and restaurant food. Francisco Partners owns both MyFitnessPal and Cal AI.

### 6. Cal AI: best for photo-only simplicity

Cal AI declares Spanish among 15 languages and is built around snapping a photo. Its in-app purchases ran from €2.99 to €34.99 in Spain and MXN 19 to MXN 599 in Mexico, without labelled billing periods. In our testing it logs a scan before you review it. See [Callie vs Cal AI](/compare/callie-vs-cal-ai).

### 7. Lose It!: best for a large international food library

Lose It! declares 8 languages including Spanish, and its Spanish listing describes more than 27 million items in its international food libraries. Snap It photo logging, voice logging and the barcode scanner are Premium. Its purchase lists mix plan names (€9.99 to €85.99 in Spain, with a lifetime option), so check the annual price in the app.

## Why photo logging matters for Spanish and Latin American cooking

The same dish has different names in Spain, Mexico, Peru or Argentina, and most home cooking never had a barcode. A database search for "seco de res" or "pabellón" may return nothing, or a user entry of unknown quality. A camera doesn't need the dish's name.

Photo estimates are weakest on rice dishes, stews and fried food, where oil and hidden portions add up. That is why we think a review step before saving matters here. Our [multilingual calorie tracker comparison](/blog/best-multilingual-calorie-tracker-apps-2026) goes deeper on database coverage across languages.

Before you pay, log a full normal day in the app: breakfast, the main meal and whatever you snack on. If you end up typing most of it by hand because the app doesn't know your foods, pick another app.

## When another app is the better choice

- **Pick Fitia** if you want meal plans built on Latin American food and a shopping list from your plan.
- **Pick Yazio** if the lowest price matters most. Its 12-month plans are often below Callie's in both euros and pesos.
- **Pick FatSecret** if you want to start without a subscription.
- **Pick MyFitnessPal** if you eat a lot of packaged and chain-restaurant food and don't mind paying for barcode scanning.
- **Pick Cal AI** if you only want photo logging and don't need to review scans first.

## Related reading

- [Best calorie tracking apps that work in your language](/blog/best-multilingual-calorie-tracker-apps-2026), the four-axis comparison across languages.
- [Best calorie tracker app in Arabic](/blog/best-calorie-tracker-app-in-arabic), the same test for Arabic.
- [Callie vs Fitia](/compare/callie-vs-fitia), the closest head-to-head for Spanish speakers.
- [Callie vs Cal AI](/compare/callie-vs-cal-ai), with our 20-meal benchmark.
- [Callie pricing](/pricing), with every region and plan.

## Sources

1. Apple iTunes Lookup API, Spanish and Mexican storefronts, `languageCodesISO2A` field (accessed October 9, 2026). Fitia https://itunes.apple.com/lookup?id=1448277011&country=mx, Yazio https://itunes.apple.com/lookup?id=946099227&country=es, FatSecret https://itunes.apple.com/lookup?id=347184248&country=es, MyFitnessPal https://itunes.apple.com/lookup?id=341232718&country=es, Cal AI https://itunes.apple.com/lookup?id=6480417616&country=es, Lose It! https://itunes.apple.com/lookup?id=297368629&country=es
2. Fitia App Store listings, Spain and Mexico (accessed October 9, 2026). https://apps.apple.com/es/app/id1448277011 and https://apps.apple.com/mx/app/id1448277011
3. Yazio App Store listings, Spain and Mexico (accessed October 9, 2026). https://apps.apple.com/es/app/id946099227 and https://apps.apple.com/mx/app/id946099227
4. FatSecret App Store listings, Spain and Mexico (accessed October 9, 2026). https://apps.apple.com/es/app/id347184248 and https://apps.apple.com/mx/app/id347184248
5. MyFitnessPal App Store listings, Spain and Mexico (accessed October 9, 2026). https://apps.apple.com/es/app/id341232718 and https://apps.apple.com/mx/app/id341232718
6. Cal AI App Store listings, Spain and Mexico (accessed October 9, 2026). https://apps.apple.com/es/app/id6480417616 and https://apps.apple.com/mx/app/id6480417616
7. Lose It! App Store listings, Spain and Mexico (accessed October 9, 2026). https://apps.apple.com/es/app/id297368629 and https://apps.apple.com/mx/app/id297368629
8. Callie App Store listings, Spain and Mexico (accessed October 9, 2026). https://apps.apple.com/es/app/id6748760925 and https://apps.apple.com/mx/app/id6748760925
9. Y Combinator company page for Fitia (accessed October 9, 2026). https://www.ycombinator.com/companies/fitia
10. MyFitnessPal US App Store listing, Premium features (accessed October 9, 2026). https://apps.apple.com/us/app/id341232718
11. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### Calories Burned Calculator: How Many Calories Does Exercise Burn?

URL: https://www.mycallie.app/en/blog/calories-burned-calculator
Markdown: https://www.mycallie.app/md/en/blog/calories-burned-calculator.md
Published: 2026-10-09 · Updated: 2026-10-09
Tags: calories burned calculator, how many calories does exercise burn, MET values, calories burned walking, calories burned running, fitness tracker calories

Callie is our app. The calculator on this page works without it.

Pick an activity, enter your weight and the minutes you did it, and the calculator estimates the calories you burned using the published MET value for that activity.

## The 30-second answer

**Calories burned ≈ MET × body weight (kg) × time (hours).** The MET is how hard the activity is compared with sitting still, taken from the [2024 Adult Compendium of Physical Activities](https://pacompendium.com/). A 70 kg (154 lb) person burns about 168 kcal on a 30-minute brisk walk and about 326 kcal on a 30-minute run at 6 mph. Expect your real number to be within about 20–30% of the estimate, and expect your watch to disagree with it.

[Interactive calories burned calculator (MET × weight × time, 2024 Adult Compendium MET values) — use it on the page.]

## Calories burned per 30 minutes, by activity

MET values are from the 2024 Adult Compendium ([Herrmann et al., 2024](https://doi.org/10.1016/j.jshs.2023.10.010)). Calories are gross: they include the roughly 35 kcal (70 kg) or 45 kcal (90 kg) you would burn sitting for half an hour.

| Activity | MET | 70 kg (154 lb) | 90 kg (198 lb) |
|---|---|---|---|
| Yoga, hatha | 2.3 | 81 kcal | 103 kcal |
| Walking, slow, 2.5 mph (4 km/h) | 3.0 | 105 kcal | 135 kcal |
| House cleaning, general | 3.3 | 116 kcal | 149 kcal |
| Weight training, 8–15 reps | 3.5 | 123 kcal | 158 kcal |
| Walking, moderate, 2.8–3.4 mph (4.5–5.5 km/h) | 3.8 | 133 kcal | 171 kcal |
| Walking, brisk, 3.5–3.9 mph (5.6–6.3 km/h) | 4.8 | 168 kcal | 216 kcal |
| Elliptical trainer, moderate | 5.0 | 175 kcal | 225 kcal |
| Rowing machine, moderate (under 100 W) | 5.0 | 175 kcal | 225 kcal |
| Walking, very brisk, 4.0–4.4 mph (6.4–7.1 km/h) | 5.5 | 193 kcal | 248 kcal |
| Swimming laps, freestyle, slow | 5.8 | 203 kcal | 261 kcal |
| Hiking, cross country | 6.0 | 210 kcal | 270 kcal |
| Weight training, vigorous (powerlifting, bodybuilding) | 6.0 | 210 kcal | 270 kcal |
| Zumba class | 6.5 | 228 kcal | 293 kcal |
| Cycling, 10–11.9 mph (16–19 km/h) | 6.8 | 238 kcal | 306 kcal |
| Stationary bike, general | 6.8 | 238 kcal | 306 kcal |
| Cycling, 12–13.9 mph (19–22 km/h) | 8.0 | 280 kcal | 360 kcal |
| Running, 5 mph (8 km/h, 12:00/mi) | 8.5 | 298 kcal | 383 kcal |
| Running, 6 mph (9.7 km/h, 10:00/mi) | 9.3 | 326 kcal | 419 kcal |
| Swimming laps, freestyle, fast | 9.8 | 343 kcal | 441 kcal |
| Running, 7 mph (11.3 km/h, 8:34/mi) | 11.0 | 385 kcal | 495 kcal |
| HIIT, vigorous (burpees, Tabata) | 11.0 | 385 kcal | 495 kcal |
| Jump rope, 100–120 skips/min | 11.8 | 413 kcal | 531 kcal |
| Running, 8 mph (12.9 km/h, 7:30/mi) | 12.0 | 420 kcal | 540 kcal |

Two patterns stand out. A heavier body burns more doing the same thing, in direct proportion to weight. And the gap between a walk and a run is smaller than it feels: a brisk walk burns a little over half of what a 6 mph run does in the same time, so walking for twice as long gets you close.

## What a MET is, and why it's only a starting point

A MET (metabolic equivalent of task) compares an activity with sitting quietly. By convention, 1 MET is 1 kcal per kilogram per hour, or 3.5 ml of oxygen per kilogram per minute. An activity rated 6 METs uses about six times the energy of rest. The Compendium, first published in 1993, lists MET values for activities from studies that measured people's oxygen use while they did them. The 2024 edition covers 1,114 activities for adults aged 19 to 59: 912 with measured values and 202 estimated. It added 303 activities, changed 176 existing values, and moved older adults and wheelchair users into separate compendia.

The convention has a known weakness. The 3.5 ml/kg/min figure came from one 70 kg, 40-year-old man. When [Byrne and colleagues](https://pubmed.ncbi.nlm.nih.gov/15831804/) measured resting metabolism in 769 adults, the average was 2.6 ml/kg/min, and the standard MET overestimated resting energy expenditure by about 20%. Body composition explained most of the difference. People with more body fat burn less per kilogram at rest than the formula assumes, so MET-based exercise estimates tend to run high for them too.

Fitness, technique, terrain, wind and heat all move the real number too. A trained runner is more economical than a beginner at the same pace. That is why the calculator shows a range of ±20–30% in its note rather than claiming precision.

**Gross versus net.** MET × kg × hours gives the total you burned during the session, including what you'd have burned on the sofa. The extra calories from exercising are about (MET − 1) × kg × hours. For a 30-minute brisk walk at 70 kg that's 133 kcal extra rather than 168. The calculator shows both.

## Why fitness trackers get calorie burn wrong

Wrist devices measure heart rate well and calorie burn poorly. They estimate energy from heart rate, movement and your profile, with each company's own model.

- **Stanford, 2017.** [Shcherbina et al.](https://pubmed.ncbi.nlm.nih.gov/28538708/) tested seven wrist devices (Apple Watch, Basis Peak, Fitbit Surge, Microsoft Band, Mio Alpha 2, PulseOn, Samsung Gear S2) on 60 adults against lab indirect calorimetry while sitting, walking, running and cycling. Six devices had heart-rate error under 5% on the bike. For energy expenditure, no device got under 20% error, and median errors ranged from 27% for the best device to 93% for the worst. Error was higher for walking, for people with a higher BMI, for men and for darker skin tones.
- **Shanghai, 2022.** [Le et al.](https://pubmed.ncbi.nlm.nih.gov/36225296/) had 20 adults walk at 6 km/h and run at 10 km/h for 2 km. The Apple Watch Series 6 and Garmin Fenix 6 both reported significantly more energy than the reference gas analyser for walking and running. The Huawei Watch GT 2e did not. Running errors were 24.4%, 21.8% and 11.9%.
- **Meta-analysis, 2020.** A review of 60 validation studies in the [British Journal of Sports Medicine](https://pubmed.ncbi.nlm.nih.gov/30194221/) found accuracy varied widely by device and activity, and that combining heart rate with movement sensors reduced the error.

Devices from the same brand can also change between models and software updates, so a test of an older watch says little about yours.

The practical upshot: use your watch's calorie number to compare your own workouts with each other, not as a precise figure to eat against.

## Should you eat back exercise calories?

It depends on how your calorie target was set.

- **If your target assumes a sedentary day** (many apps do this when you pick "sedentary"), your exercise is not in it yet. On days you exercise, eating back some of it keeps your deficit where you planned it. A common rule of thumb is to eat back about half, to allow for overestimates.
- **If your target already includes an activity level** (you chose "moderately active" in a [TDEE calculator](/blog/maintenance-calories-tdee-calculator)), your usual training is already counted. Adding the watch's number on top counts it twice. This is a common reason a [calorie deficit stops working](/blog/calorie-deficit-not-losing-weight).

There's a second reason to be careful. Studies of total daily energy expenditure using doubly labelled water suggest the body partly compensates when activity goes up. [Pontzer et al. (2016)](https://pubmed.ncbi.nlm.nih.gov/26832439/) measured 332 adults in five countries: total energy expenditure rose with activity at lower levels, then levelled off at higher ones. Exercise still matters for health, mood and keeping muscle while you lose fat, but its calorie effect is often smaller than the session total suggests.

The reliable test is your weight trend. Pick an approach, follow it for 2–4 weeks, and adjust your intake if the trend doesn't match what you expected. Our guide to [how many calories to eat to lose weight](/blog/how-many-calories-to-lose-weight) walks through setting the starting target.

## How Callie fits in

Callie: AI Calorie Tracker syncs with Apple Health on iPhone and Health Connect on Android, where many watches and fitness apps write workout data. It also re-tunes your calorie target every two weeks from your actual weight trend. That second part matters here: if your watch or a MET estimate is consistently off, the target follows what your weight is doing rather than what the device claimed. Our [Apple Health calorie tracker comparison](/blog/best-calorie-tracker-with-apple-health) covers how other apps handle watch calories, including ones that ignore them on purpose.

## When a different tool is the better choice

- **For one person's real burn on one activity,** a lab test with a gas analyser (indirect calorimetry) beats any formula. Some sports science labs and universities offer them.
- **For comparing your own sessions over time,** a heart-rate chest strap paired with your watch is more consistent than wrist-only estimates.
- **For older adults or wheelchair users,** the Compendium publishes separate [Older Adult and Wheelchair compendia](https://pacompendium.com/) with values measured in those groups. This calculator uses the adult values, which cover ages 19 to 59.
- **For daily total burn rather than one workout,** use a [TDEE calculator](/blog/maintenance-calories-tdee-calculator) and then check it against your weight trend.

This calculator and article are general information, not medical advice. If you have a heart condition, diabetes, are pregnant, or are starting exercise after a long break, talk to your doctor before increasing activity. Calorie estimates are not suitable for clinical decisions.

## Sources

1. Herrmann SD, Willis EA, Ainsworth BE, et al. 2024 Adult Compendium of Physical Activities: A third update of the energy costs of human activities. *Journal of Sport and Health Science*, 2024;13(1):6–12. https://doi.org/10.1016/j.jshs.2023.10.010 (MET values checked at https://pacompendium.com/, accessed 2026-10-09)
2. Shcherbina A, Mattsson CM, Waggott D, et al. Accuracy in wrist-worn, sensor-based measurements of heart rate and energy expenditure in a diverse cohort. *Journal of Personalized Medicine*, 2017;7(2):3. https://pubmed.ncbi.nlm.nih.gov/28538708/ (accessed 2026-10-09)
3. Le S, Wang X, Zhang T, et al. Validity of three smartwatches in estimating energy expenditure during outdoor walking and running. *Frontiers in Physiology*, 2022;13:995575. https://pubmed.ncbi.nlm.nih.gov/36225296/ (accessed 2026-10-09)
4. O'Driscoll R, Turicchi J, Beaulieu K, et al. How well do activity monitors estimate energy expenditure? A systematic review and meta-analysis of the validity of current technologies. *British Journal of Sports Medicine*, 2020;54(6):332–340. https://pubmed.ncbi.nlm.nih.gov/30194221/ (accessed 2026-10-09)
5. Byrne NM, Hills AP, Hunter GR, et al. Metabolic equivalent: one size does not fit all. *Journal of Applied Physiology*, 2005;99(3):1112–1119. https://pubmed.ncbi.nlm.nih.gov/15831804/ (accessed 2026-10-09)
6. Pontzer H, Durazo-Arvizu R, Dugas LR, et al. Constrained total energy expenditure and metabolic adaptation to physical activity in adult humans. *Current Biology*, 2016;26(3):410–417. https://pubmed.ncbi.nlm.nih.gov/26832439/ (accessed 2026-10-09)

---

### Cheapest AI Calorie Trackers in 2026: 9 Apps Ranked by Yearly Price

URL: https://www.mycallie.app/en/blog/cheapest-ai-calorie-tracker
Markdown: https://www.mycallie.app/md/en/blog/cheapest-ai-calorie-tracker.md
Published: 2026-10-09 · Updated: 2026-10-09
Tags: cheapest AI calorie trackers, cheap calorie tracker app, AI calorie tracker price, calorie app cost 2026, free AI calorie counter, calorie tracker subscription comparison

Callie is our app, and it is one of the nine apps ranked here. It does not come first on price, and we say so. Every US price below was checked on the US App Store between September 28 and October 9, 2026, and the full source list is at the bottom.

## The 30-second answer

On standard US App Store prices, **Cal AI** costs the least: its in-app purchases top out at $29.99, although the listing doesn't say which one is the yearly plan. **Yazio PRO** lists at $47.90 a year but drops to $23.90 when its annual offer is running. **[Callie](/pricing)** is $34.99 a year ($2.92 a month), the second-lowest standard price here, and the lowest of the apps where we have confirmed a review screen before a photo is saved. If you want to pay nothing, **SnapCalorie** gives 3 AI logs per day, and a chatbot like ChatGPT can estimate a photo for free without keeping a diary.

## How we ranked them

We looked only at apps that log food by photo or voice with AI. For each one we took the yearly price of the plan that unlocks AI logging on the US App Store, then divided by 12 for the monthly cost. Promotions are noted but don't set the rank, because you can't count on seeing them. We left out star ratings, review counts and download numbers on purpose.

Two caveats. Several listings, including Cal AI's and Lose It!'s, show a list of in-app purchases without saying which is weekly, monthly or yearly. And prices change often, so treat this as a snapshot from early October 2026.

## AI calorie trackers ranked by yearly price

### 1. Cal AI: lowest standard listed price

Cal AI's US listing shows in-app purchases of $0.99 (a streak restore) and "Unlimited" plans at $2.99, $5.99, $9.99, $19.99 and $29.99, checked on October 9, 2026. None of them is labelled by period, so you only see what you'll pay in the app's own paywall. If $29.99 is the yearly plan, that works out to about $2.50 a month. There is no free plan, and scan results need a subscription. In our testing Cal AI adds a scanned meal to your day straight away and you correct it afterward. Its listing doesn't describe voice logging. Cal AI is owned by MyFitnessPal since a deal that closed in December 2025. More in [Callie vs Cal AI](/compare/callie-vs-cal-ai).

### 2. Callie: $34.99 a year, lowest price with a confirmed review step

Callie is our app. It costs $34.99 a year, $14.99 a month or $4.99 a week in the US, €39.99 a year in the eurozone and AED 99.99 in the UAE. You get 3 AI logs to try it, then you need a subscription. There is no free plan and no ads.

Here is what the $34.99 pays for:

- **Review before save.** Every photo scan opens a screen with foods, portions, calories and macros. Nothing is logged until you confirm.
- **Photo, voice and text logging**, plus a barcode scanner and a restaurant-menu scanner.
- **Depth-aware portion estimates** from the depth and camera metadata stored in the original photo.
- **A calorie target that re-tunes every 2 weeks** from your weight trend.
- **A home screen streak widget** on iPhone and Android, plus a GitHub-style streak dashboard and scheduled cheat days that keep your streak.
- **Daily diet plans** matched to your BMI, Apple Health and Health Connect sync, and macro, keto and fasting tracking.
- **6 app languages** (English, French, Spanish, German, Arabic and Japanese) and an AI coach that replies in any language.

In our own 20-meal kitchen-scale test, Callie averaged 13% error and Cal AI 17%. That is our test, not an independent one, and the method is on the [Callie vs Cal AI page](/compare/callie-vs-cal-ai).

Where Callie loses on price: Cal AI's listed prices are lower, and Yazio's offers are lower in both dollars and euros. Callie costs less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99), and less than Cronometer Gold ($59.99), Fitia ($59.99) and SnapCalorie Premium ($149).

### 3. Lose It! Premium: $39.99 to $79.99, with a lifetime option

Lose It!'s US listing on October 9, 2026 shows "Premium Features" at $39.99 and Premium entries up to $79.99, plus lifetime purchases at $49.99 and $59.99. The listing names photo meal logging, AI voice logging and the barcode scanner as Premium features. On the yearly plan that is $3.33 to $6.67 a month. It is the only app here you can buy once, which makes it the cheapest over several years if you catch the lifetime price. The free tier covers basic manual logging.

### 4. Yazio PRO: $47.90 a year, often much less on offer

Yazio PRO's US listing shows 12-month purchases at $23.90 and $47.90, a 3-month plan at $23.99 and a semi-annual plan at $34.99 (October 9, 2026). At the standard $47.90 it is $3.99 a month. At $23.90 it is $1.99 a month, the lowest yearly price we found, but only when the app offers it to you. Yazio's help center puts AI photo recognition in PRO, and its US listing now also promotes logging by speaking or typing a meal. The free version is a manual calorie counter with ads. See [Callie vs Yazio](/compare/callie-vs-yazio) for euro prices by country.

### 5. Cronometer Gold: $59.99 a year, cheapest way to get lab-grade nutrient data with AI

Gold is $59.99 a year ($5.00 a month) or $10.99 a month. [Photo logging launched in September 2025](https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html) as a Gold feature with a review step before foods reach your diary, and Gold also adds voice logging. Cronometer's free tier is the best on this list: 84 nutrients and a barcode scanner, with ads, but no AI photo logging.

### 6. Fitia Premium: $59.99 a year

Fitia Premium is $59.99 a year ($5.00 a month) or $19.99 a month. [Its help center](https://fitia.app/help/articles/free-vs-premium-fitia/) puts photo and voice logging in Premium. The free tier allows text and barcode logging for up to 4 meals a day. Fitia's strength is meal plans that turn into grocery lists.

### 7. MacroFactor: $71.99 a year

MacroFactor is $71.99 a year ($6.00 a month) or $11.99 a month, with a free trial and no free tier. Its AI logging takes a photo, or a description by voice or text, and puts the result in an editable Plate view. [Its help docs](https://help.macrofactorapp.com/en/articles/258-ai-food-logging) say nothing is saved until you tap Log Foods. You pay more for the best adaptive calorie algorithm we know of.

### 8. MyFitnessPal Premium: $79.99 a year

Premium is $79.99 a year ($6.67 a month) or $19.99 a month. Meal Scan, voice logging and the barcode scanner are all Premium. The free tier still has the largest food database in the category, with ads and manual logging only.

### 9. SnapCalorie Premium: $149 a year, but the best free allowance

SnapCalorie's annual Premium is $149.00 ($12.42 a month), and its monthly plan is $19.99 (October 9, 2026). That makes it the most expensive paid option here. It is also the most useful one if you won't pay: [its FAQ](https://www.snapcalorie.com/faq.html) says it is free for up to 3 AI logs per day. On Pro iPhones it uses LiDAR to measure food volume, and it takes voice notes. Edits happen after the log.

## Prices side by side

| Feature | Callie | Cal AI | Lose It! | Yazio PRO | Cronometer Gold | Fitia | MacroFactor | MyFitnessPal | SnapCalorie |
|---|---|---|---|---|---|---|---|---|---|
| Yearly US price | $34.99 | Up to $29.99 listed, periods not labelled | $39.99–$79.99 | $47.90 (offer: $23.90) | $59.99 | $59.99 | $71.99 | $79.99 | $149.00 |
| Per month on the yearly plan | $2.92 | About $2.50 if $29.99 is yearly | $3.33–$6.67 | $3.99 ($1.99 on offer) | $5.00 | $5.00 | $6.00 | $6.67 | $12.42 |
| Monthly plan | $14.99 | Not labelled | Not labelled | Not listed | $10.99 | $19.99 | $11.99 | $19.99 | $19.99 |
| AI logging without paying | 3 trial logs | No | No | No | No | No | Trial only | No | 3 AI logs per day |
| Unpaid tier, long term | None | None | Manual logging | Manual logging, ads | 84 nutrients, barcode, ads | Text and barcode, 4 meals a day | None | Manual logging, ads | 3 AI logs per day |
| Photo logging | Yes | Yes | Premium | PRO | Gold | Premium | Yes | Premium | Yes |
| Voice logging | Yes | Not listed | Premium | Listed | Gold | Premium | Yes | Premium | Yes |
| Review before a photo is saved | Yes | No | Not confirmed | Not confirmed | Yes | Not confirmed | Yes | Not confirmed | Edit after |
| Barcode scanner | Yes | Yes | Premium | Yes | Yes | Yes | Yes | Premium | Label scanner |

_US App Store listings and vendor help pages, checked September 28 to October 9, 2026. 'Not confirmed' means we could not verify the flow. Lifetime prices for Lose It! are $49.99 or $59.99. Prices change often; confirm in-app before subscribing._

## What about free?

No app we checked gives unlimited AI logging for free. Here is what you can get without paying:

- **SnapCalorie:** 3 AI logs per day, plus unlimited manual and barcode entries, per its FAQ. The best free AI allowance we found.
- **Cronometer:** the strongest free tier overall, with 84 nutrients and a barcode scanner, but no photo logging.
- **MyFitnessPal, Lose It! and Yazio:** free manual diaries. Photo logging is paid in all three, and MyFitnessPal's barcode scanner has been Premium since October 2022.
- **Fitia:** text and barcode logging for up to 4 meals a day.
- **Callie:** 3 AI logs once, to try it. After that it is a subscription. There is no free plan.
- **ChatGPT, Gemini and Claude:** any of them will estimate calories from a meal photo at no charge. Published tests put photo-only estimates at roughly 30% to 36% error, and they don't keep a dated diary, running totals or a calorie target. We cover the studies in [Can ChatGPT count calories?](/blog/can-chatgpt-count-calories)

A trial that converts to a yearly plan bills the full year on the day it ends. If you're only testing, set a reminder a day before and cancel in your App Store or Google Play subscriptions.

## Prices outside the US

Apple sets prices for each country, so the ranking can change where you live.

- **Eurozone:** Callie is €39.99 a year, €17.99 a month or €5.99 a week. Euro prices include VAT, so they're higher than the US price converted. Yazio is often cheaper in euros: in September 2026 the German App Store listed 12-month PRO at €23.90, €35.90 and €83.90, the French store at €11.90 to €59.90, and the Spanish store at €14.99 to €47.90.
- **UAE:** Callie is AED 99.99 a year, AED 59.99 a month or AED 19.99 a week. We haven't checked every competitor in the UAE store, so compare the price your store shows.

## When another app is the better choice

- **You want the lowest price and only log by photo.** Cal AI's listed prices are lower than Callie's. If auto-logging doesn't bother you, it's the budget pick.
- **You can get a Yazio offer.** At $23.90 or €23.90 a year, Yazio PRO costs less than Callie, and it's strong for European packaged food and fasting.
- **You want to pay nothing.** Use SnapCalorie's 3 daily AI logs or Cronometer's free tier. Callie has no free plan.
- **You want to pay once.** Lose It!'s lifetime Premium at $49.99 or $59.99 beats any subscription over two years or more.
- **You care about micronutrients.** Cronometer Gold costs more than Callie but tracks far more nutrients.
- **You train seriously.** MacroFactor's adaptive algorithm is worth its higher price to many lifters.

Pick Callie if you want photo, voice and text logging with every photo scan reviewed before it is saved, for $34.99 a year. Still undecided? Our [tracker guide](/which-calorie-tracker) gives one pick per kind of user, and [the best Cal AI alternatives](/blog/best-cal-ai-alternatives) ranks apps by what each does best.

## Related reading

- [Callie pricing](/pricing), with every region and plan.
- [Callie vs Cal AI](/compare/callie-vs-cal-ai), with our 20-meal benchmark.
- [Best Cal AI alternatives](/blog/best-cal-ai-alternatives), ranked by what each app does best.
- [Callie vs Yazio](/compare/callie-vs-yazio), with euro prices by country.
- [Can ChatGPT count calories?](/blog/can-chatgpt-count-calories), on free chatbot estimates.

## Sources

1. Cal AI App Store listing, US (accessed October 9, 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
2. Callie App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
3. Lose It! App Store listing, US (accessed October 9, 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
4. Yazio App Store listing, US (accessed October 9, 2026). https://apps.apple.com/us/app/ai-calorie-tracker-by-yazio/id946099227
5. Yazio App Store listings, Germany, France and Spain (accessed September 28, 2026). https://apps.apple.com/de/app/id946099227, https://apps.apple.com/fr/app/id946099227, https://apps.apple.com/es/app/id946099227
6. Yazio Help Center. "What is the AI Calorie Tracking Feature, and how does it work?" (accessed September 28, 2026). https://help.yazio.com/hc/en-us/articles/39137901903889-What-is-the-AI-Calorie-Tracking-Feature-and-how-does-it-work
7. Cronometer App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
8. Cronometer press release (September 8, 2025). "Cronometer Launches Premium Photo Logging." https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html
9. Fitia App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/fitia-calorie-counter-diet/id1448277011
10. Fitia Help Center. "Free vs Premium Features." https://fitia.app/help/articles/free-vs-premium-fitia/
11. MacroFactor App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
12. MacroFactor Help Center. "AI Food Logging." https://help.macrofactorapp.com/en/articles/258-ai-food-logging
13. MyFitnessPal App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
14. SnapCalorie App Store listing, US (accessed October 9, 2026). https://apps.apple.com/us/app/snapcalorie-ai-calorie-counter/id1574239307
15. SnapCalorie FAQ (accessed September 28, 2026). https://www.snapcalorie.com/faq.html
16. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
17. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### 1500 Calorie Meal Plan: 7 Days, 100 g+ Protein a Day (2026)

URL: https://www.mycallie.app/en/blog/1500-calorie-meal-plan
Markdown: https://www.mycallie.app/md/en/blog/1500-calorie-meal-plan.md
Published: 2026-10-06 · Updated: 2026-10-06
Tags: 1500 calorie meal plan, 1500 calorie diet, is 1500 calories enough, 1500 calorie high protein meal plan, weight loss meal plan, 7 day meal plan

Callie is our app. This page is a meal plan, not an app review, and Callie comes up once near the end.

## The 30-second answer

**A 1,500 calorie meal plan works for weight loss if 1,500 is 300 to 750 kcal below your maintenance.** That covers most women and some smaller, sedentary men. It is too low for many men and active people, and Harvard Health advises not going under about 1,200 kcal (women) or 1,500 kcal (men) without medical supervision ([Harvard Health](https://www.health.harvard.edu/staying-healthy/calorie-counting-made-easy)). The 7-day plan below hits 1,494–1,500 kcal and 112–148 g of protein a day, with every meal's numbers taken from [USDA FoodData Central](https://fdc.nal.usda.gov/).

This is general information, not medical advice. If you are pregnant or breastfeeding, under 18, have a history of disordered eating, have kidney disease, or take medication for diabetes or blood pressure, talk to your doctor or a registered dietitian before cutting calories.

## Who 1,500 calories suits, and who it doesn't

Whether 1,500 kcal is a sensible target depends on your maintenance calories (TDEE). The usual estimate is the Mifflin-St Jeor equation for resting energy, multiplied by an activity factor ([Mifflin et al., 1990](https://pubmed.ncbi.nlm.nih.gov/2305711/)). Here is what that gives for five example people. Each cell shows estimated maintenance, then the daily gap you would have at 1,500 kcal.

| Example person | Resting (BMR) | Sedentary (×1.2) | Lightly active (×1.375) | Moderately active (×1.55) |
|---|---|---|---|---|
| Woman, 45, 160 cm, 60 kg | 1,214 | 1,457 / no gap | 1,669 / 169 | 1,882 / 382 |
| Woman, 30, 165 cm, 70 kg | 1,420 | 1,704 / 204 | 1,953 / 453 | 2,201 / 701 |
| Woman, 35, 170 cm, 90 kg | 1,626 | 1,952 / 452 | 2,236 / 736 | 2,521 / 1,021 |
| Man, 50, 175 cm, 80 kg | 1,649 | 1,978 / 478 | 2,267 / 767 | 2,556 / 1,056 |
| Man, 35, 180 cm, 90 kg | 1,855 | 2,226 / 726 | 2,551 / 1,051 | 2,875 / 1,375 |

The NHLBI's clinical guide pairs a deficit of 500–1,000 kcal a day with losing about 0.5–1 kg (1–2 lb) a week ([NHLBI Practical Guide](https://www.nhlbi.nih.gov/files/docs/guidelines/prctgd_c.pdf)). Reading the table that way:

1. **Good fit (gap of roughly 300–750 kcal).** Most women of average height and weight who are sedentary to lightly active, heavier women, and smaller or older men who sit most of the day. Expect steady loss of around 0.3–0.7 kg a week at first.
2. **Too little deficit (gap under about 200 kcal).** Shorter, lighter or older women who are sedentary. 1,500 may be close to maintenance. Moving more works better than cutting further toward the floor.
3. **Too aggressive (gap over about 1,000 kcal).** Most men who are lightly active or more, and anyone who trains hard. The faster loss comes with more hunger and more muscle loss. A 1,800–2,000 kcal plan such as our [high protein meal plan](/blog/high-protein-meal-plan) is the better fit.
4. **Needs medical supervision.** For men, 1,500 sits right on the floor Harvard Health names. The NHLBI guide sets 1,200–1,600 kcal for men in clinician-run programs, which is a different setting from a plan off the internet.

For your own number, use the [maintenance calories (TDEE) calculator](/blog/maintenance-calories-tdee-calculator), then see [how many calories to eat to lose weight](/blog/how-many-calories-to-lose-weight) for picking a deficit.

## How this plan was built

- **Calories and protein come from USDA FoodData Central** (SR Legacy entries) per gram, multiplied by the portion and rounded to whole numbers. The figures are approximate. Brands, cuts, varieties and cooking change them, so check the label of anything packaged.
- **Weights are for cooked meat, fish, grains and legumes**, unless the table says dry. Rice, pasta and quinoa roughly double to triple in weight when cooked, so weigh them after cooking.
- **Four eating times a day:** breakfast, lunch, dinner and one snack. Lunch and dinner carry 33–51 g of protein each.
- **About 1 teaspoon of olive oil per cooked meal.** Cooking oil is the most commonly forgotten 100 kcal in a day. If you use more, log it.
- **Every day totals 1,494–1,500 kcal and at least 112 g of protein.** The day total is the sum of the four meal rows.

Daily totals at a glance:

| Day | Calories (kcal) | Protein |
|---|---|---|
| 1 | 1,500 | 112 g |
| 2 | 1,494 | 148 g |
| 3 | 1,494 | 133 g |
| 4 | 1,498 | 124 g |
| 5 | 1,497 | 146 g |
| 6 | 1,495 | 120 g |
| 7 | 1,498 | 129 g |

## The 7-day 1,500 calorie meal plan

### Day 1

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Greek yogurt 0% 250 g, rolled oats (dry) 30 g, blueberries 75 g | 304 | 30 g |
| Lunch | Chicken breast (cooked) 120 g, brown rice (cooked) 150 g, romaine lettuce 50 g, tomatoes 100 g, cucumber 100 g, olive oil 1 tsp (5 g) | 468 | 43 g |
| Dinner | Salmon fillet (cooked) 120 g, potato (baked) 200 g, broccoli 150 g, olive oil 1 tsp (5 g) | 530 | 35 g |
| Snack | Apple 180 g, almonds 18 g | 198 | 4 g |
| **Day total** | | **1,500** | **112 g** |

### Day 2

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | 2 eggs, egg whites 100 g, whole-wheat bread 2 slices (70 g), spinach 30 g, tomatoes 100 g | 396 | 34 g |
| Lunch | Canned tuna in water (drained) 120 g, chickpeas (cooked) 100 g, cucumber 100 g, red pepper 75 g, feta 20 g, olive oil 1 tsp (5 g) | 435 | 44 g |
| Dinner | Chicken breast (cooked) 130 g, quinoa (cooked) 185 g, zucchini 150 g, red pepper 75 g, olive oil 1 tsp (5 g) | 523 | 51 g |
| Snack | Cottage cheese 1% 150 g, strawberries 100 g | 140 | 19 g |
| **Day total** | | **1,494** | **148 g** |

### Day 3

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Rolled oats (dry) 40 g, skim milk 250 ml, banana 100 g, whey protein 15 g | 381 | 27 g |
| Lunch | Turkey breast (roasted) 100 g, 1 whole-wheat pita (60 g), hummus 50 g, romaine lettuce 50 g, tomatoes 100 g, cucumber 50 g | 446 | 41 g |
| Dinner | Cod fillet (cooked) 170 g, white rice (cooked) 200 g, green beans 150 g, olive oil 1 tsp (5 g) | 535 | 47 g |
| Snack | Greek yogurt 0% 170 g, raspberries 60 g | 132 | 18 g |
| **Day total** | | **1,494** | **133 g** |

### Day 4

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Greek yogurt 0% 250 g, rolled oats (dry) 40 g, strawberries 100 g | 331 | 31 g |
| Lunch | Lentils (cooked) 180 g, chicken breast (cooked) 90 g, spinach 50 g, carrot 50 g, olive oil 1 tsp (5 g) | 434 | 46 g |
| Dinner | 95% lean ground beef (cooked) 120 g, sweet potato (baked) 250 g, broccoli 150 g, olive oil 1 tsp (5 g) | 518 | 40 g |
| Snack | Orange 150 g, almonds 25 g | 215 | 7 g |
| **Day total** | | **1,498** | **124 g** |

### Day 5

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | 2 eggs, whole-wheat bread 2 slices (70 g), cottage cheese 1% 100 g, tomatoes 100 g | 409 | 35 g |
| Lunch | Chicken breast (cooked) 120 g, couscous (cooked) 170 g, cucumber 100 g, tomatoes 100 g, olive oil 1 tsp (5 g) | 466 | 45 g |
| Dinner | Shrimp (cooked) 150 g, whole-wheat pasta (cooked) 170 g, zucchini 100 g, tomatoes 100 g, olive oil 1 tsp (5 g) | 479 | 48 g |
| Snack | Greek yogurt 0% 170 g, blueberries 75 g | 143 | 18 g |
| **Day total** | | **1,497** | **146 g** |

### Day 6

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Rolled oats (dry) 40 g, skim milk 200 ml, egg whites 100 g, raspberries 60 g | 305 | 24 g |
| Lunch | Canned tuna in water (drained) 120 g, potato (baked) 150 g, green beans 100 g, 1 egg, tomatoes 50 g, olive oil 1 tsp (5 g) | 438 | 43 g |
| Dinner | Chicken breast (cooked) 130 g, white rice (cooked) 185 g, frozen mixed vegetables (cooked) 150 g, olive oil 1 tsp (5 g) | 597 | 50 g |
| Snack | Pear 170 g, almonds 10 g | 155 | 3 g |
| **Day total** | | **1,495** | **120 g** |

### Day 7

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Greek yogurt 0% 200 g, rolled oats (dry) 30 g, banana 60 g, peanut butter 16 g | 381 | 29 g |
| Lunch | Salmon fillet (cooked) 100 g, brown rice (cooked) 150 g, cucumber 100 g, edamame (shelled) 50 g, carrot 50 g | 486 | 33 g |
| Dinner | Chicken breast (cooked) 130 g, potato (baked) 185 g, asparagus 120 g, romaine lettuce 50 g, olive oil 1 tsp (5 g) | 466 | 48 g |
| Snack | Cottage cheese 1% 150 g, pear 100 g | 165 | 19 g |
| **Day total** | | **1,498** | **129 g** |

## Vegetarian swaps

Swap like for like at the same meal. Plant proteins carry more carbohydrate or fat per gram of protein, so most swaps add calories and lose a few grams of protein. To stay near 1,500 kcal, take 50–100 g of cooked rice or potato off the same day, which is roughly 45–130 kcal.

| Swap out | Swap in | kcal change | Protein change |
|---|---|---|---|
| Chicken breast (cooked) 120 g (198 kcal, 37 g) | Firm tofu 200 g (288 kcal, 35 g) | +90 | −2 g |
| Chicken breast (cooked) 130 g (214 kcal, 40 g) | Tempeh (cooked) 150 g (292 kcal, 30 g) | +78 | −10 g |
| Salmon fillet (cooked) 120 g (247 kcal, 27 g) | Firm tofu 150 g, olive oil 1 tsp (5 g) (260 kcal, 26 g) | +13 | −1 g |
| Canned tuna in water (drained) 120 g (139 kcal, 31 g) | Cottage cheese 1% 200 g (144 kcal, 25 g) | +5 | −6 g |
| 95% lean ground beef (cooked) 120 g (197 kcal, 31 g) | Lentils (cooked) 250 g (290 kcal, 23 g) | +93 | −8 g |
| Shrimp (cooked) 150 g (148 kcal, 36 g) | Edamame (shelled) 150 g, egg whites 100 g (234 kcal, 29 g) | +86 | −7 g |
| Turkey breast (roasted) 100 g (136 kcal, 30 g) | 2 eggs, egg whites 100 g (195 kcal, 24 g) | +59 | −6 g |
| Cod fillet (cooked) 170 g (178 kcal, 39 g) | Firm tofu 200 g (288 kcal, 35 g) | +110 | −4 g |

Two things make a vegetarian week easier. Keep Greek yogurt, cottage cheese and eggs in the plan, since they do most of the protein work. And if a day comes in under 100 g of protein, a 170 g pot of Greek yogurt adds about 17 g for 100 kcal.

## Grocery list for the week

Quantities are what the 7 days use, as eaten. Buy a little extra raw meat and dry grains to allow for cooking losses and gains.

**Protein and dairy**

- Chicken breast (cooked): 720 g
- Greek yogurt 0%: 1,040 g
- Cottage cheese 1%: 400 g
- 5 eggs
- Egg whites: 200 g
- Canned tuna in water (drained): 240 g
- Salmon fillet (cooked): 220 g
- Cod fillet (cooked): 170 g
- Shrimp (cooked): 150 g
- 95% lean ground beef (cooked): 120 g
- Turkey breast (roasted): 100 g
- Skim milk: 450 ml
- Whey protein: 15 g
- Feta: 20 g
- Hummus: 50 g

**Grains, starches and legumes**

- Rolled oats (dry): 180 g
- Brown rice (cooked): 300 g
- White rice (cooked): 385 g
- Quinoa (cooked): 185 g
- Couscous (cooked): 170 g
- Whole-wheat pasta (cooked): 170 g
- Whole-wheat bread: 4 slices
- Whole-wheat pita: 1
- Potato (baked): 535 g
- Sweet potato (baked): 250 g
- Lentils (cooked): 180 g
- Chickpeas (cooked): 100 g
- Edamame (shelled): 50 g

**Vegetables**

- Tomatoes: 650 g
- Cucumber: 450 g
- Broccoli: 300 g
- Zucchini: 250 g
- Green beans: 250 g
- Red pepper: 150 g
- Romaine lettuce: 150 g
- Spinach: 80 g
- Carrot: 100 g
- Asparagus: 120 g
- Frozen mixed vegetables (cooked): 150 g

**Fruit**

- Pear: 270 g
- Apple: 180 g
- Banana: 160 g
- Orange: 150 g
- Strawberries: 200 g
- Blueberries: 150 g
- Raspberries: 120 g

**Pantry**

- Olive oil: 60 g
- Almonds: 53 g
- Peanut butter: 16 g

## How to adjust it for your weight and activity

1. **Start from your maintenance estimate.** If the [TDEE calculator](/blog/maintenance-calories-tdee-calculator) puts you at 2,000–2,250 kcal, run the plan as written.
2. **If your maintenance is above about 2,300 kcal,** add 200–400 kcal from the table below so your deficit stays near 500–750 kcal. Above 2,500, use a 1,800 kcal plan instead.
3. **If your maintenance is under about 1,700 kcal,** don't cut further. Keep 1,500, walk more, and give it longer. Maintenance also falls as you lose weight, so the same 1,500 kcal slowly becomes a smaller deficit. The NIDDK [Body Weight Planner](https://www.niddk.nih.gov/bwp) models this over time.
4. **On days with a long walk, run or gym session,** add one item from the table. Fitness watches tend to overestimate exercise burn, so don't eat back the whole number.
5. **If you weigh more than about 85 kg and lift,** raise protein toward 1.6 g/kg with the Greek yogurt, whey or chicken rows. The [protein calculator](/blog/protein-calculator) gives your exact range.

Easy add-ons (USDA values):

| Add | kcal | Protein |
|---|---|---|
| Whole-wheat bread 1 slice (35 g) | +88 | +4 g |
| White rice (cooked) 50 g | +65 | +1 g |
| Potato (baked) 100 g | +93 | +2 g |
| Olive oil 1 tsp (5 g) | +44 | +0 g |
| Almonds 15 g | +87 | +3 g |
| 1 egg | +72 | +6 g |
| Greek yogurt 0% 170 g | +100 | +17 g |
| Whey protein 30 g | +106 | +23 g |
| Chicken breast (cooked) 30 g | +50 | +9 g |

After 2–3 weeks, check your weekly average weight, not single weigh-ins:

| Weekly average change | What to do |
|---|---|
| Losing 0.5–1% of body weight a week | Keep going. |
| Losing less than 0.3% a week | Check your logging first (oil, sauces, drinks, weekends), then take off about 100 kcal. |
| Losing more than about 1% a week, or feeling weak | Add 100–200 kcal a day. |
| Not losing after 3 weeks of careful logging | Your maintenance is probably lower than the formula says. Talk to a professional rather than going lower than 1,200 kcal (women) or 1,500 (men). |

If the numbers don't move and you think you're on target, read [how to track calories accurately](/blog/how-to-track-calories-accurately). Unweighed portions and unlogged oil explain most stalls.

## When a different plan is the better choice

- **A registered dietitian** if you have diabetes, kidney disease, a history of disordered eating, or you are pregnant. They can set a calorie and protein target around your health, which a fixed plan can't.
- **A higher-calorie plan** if you are a man, tall, or train most days. The table above shows how fast the gap grows past 1,000 kcal.
- **Cronometer's free tier** if you want to check micronutrients on a low-calorie diet. It tracks 84 nutrients and includes a barcode scanner, with ads ([Cronometer](https://support.cronometer.com/hc/en-us/articles/360028026971-Subscription-Types)).
- **No app at all** if you will eat the same seven days on repeat. Print the plan, weigh the oil and grains, and you are done.

## Logging the plan

If you follow the plan with swaps, eat out, or cook for a family, you need to log what you actually ate. In Callie you log a meal by photo, voice or text, and a photo scan opens a review screen where you correct foods and portions before anything is saved. Callie also builds daily diet plans matched to your BMI, so you get a starting plan like this one sized to you. It is a subscription after 3 trial logs: $34.99 a year in the US.

## Related reading

- [Maintenance calories (TDEE) calculator](/blog/maintenance-calories-tdee-calculator)
- [How many calories should I eat to lose weight?](/blog/how-many-calories-to-lose-weight)
- [High protein meal plan: 7 days at 1,800 kcal](/blog/high-protein-meal-plan)
- [Protein calculator](/blog/protein-calculator)
- [How to track calories accurately](/blog/how-to-track-calories-accurately)

## Sources

1. Harvard Health Publishing. "Calorie counting made easy." Accessed October 6, 2026. https://www.health.harvard.edu/staying-healthy/calorie-counting-made-easy
2. National Heart, Lung, and Blood Institute (NIH). "The Practical Guide: Identification, Evaluation, and Treatment of Overweight and Obesity in Adults." NIH Publication No. 00-4084, October 2000. https://www.nhlbi.nih.gov/files/docs/guidelines/prctgd_c.pdf
3. Mifflin MD, St Jeor ST, Hill LA, et al. (1990). "A new predictive equation for resting energy expenditure in healthy individuals." *Am J Clin Nutr* 51(2):241–247. https://pubmed.ncbi.nlm.nih.gov/2305711/
4. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy (April 2018). Accessed October 6, 2026. https://fdc.nal.usda.gov/
5. NIDDK. Body Weight Planner. Accessed October 6, 2026. https://www.niddk.nih.gov/bwp
6. Cronometer Support. "Subscription Types." Accessed October 6, 2026. https://support.cronometer.com/hc/en-us/articles/360028026971-Subscription-Types

---

### Best Calorie Tracker That Adjusts Your Targets Automatically (2026): Adaptive TDEE Apps Compared

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-that-adjusts-your-targets
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-that-adjusts-your-targets.md
Published: 2026-10-06 · Updated: 2026-10-06
Tags: adaptive TDEE app, calorie tracker that adjusts calories automatically, MacroFactor alternative, cheaper MacroFactor alternative, adaptive calorie target, TDEE tracker, best calorie tracker 2026

Callie is our app, and it is one of the trackers compared here. MacroFactor's algorithm is more sophisticated than ours and better documented, and we say so plainly below. Every claim about another app links to its own help pages, website or App Store listing, checked on October 6, 2026.

## The 30-second answer

**The best calorie tracker that adjusts your targets is MacroFactor**, if you want the most careful algorithm and don't mind paying $71.99 a year. It estimates your real expenditure from your logged intake and weight trend and proposes new targets at a weekly check-in. **[Callie: AI Calorie Tracker](/pricing)** is the cheaper option: it re-tunes your calorie target every 2 weeks from your weight trend, adds photo, voice and text logging, and costs $34.99 a year. **Carbon Diet Coach** suits people who want weekly macro check-ins from a coaching-style app. MyFitnessPal, Lose It!, Cronometer and Yazio set targets from a formula and don't adapt to your results.

## How adaptive calorie targets work

Your body follows energy balance. Over a few weeks, the change in your stored energy equals what you ate minus what you burned. An adaptive app turns that around: it knows what you ate (from your logs) and how your weight moved (from your weigh-ins), so it can work out what you burned.

A worked example. Say you logged an average of 2,000 kcal a day for 21 days and your **weight trend**, not your daily scale reading, fell by 0.9 kg. Using the rough figure of about 7,700 kcal per kg of body fat, that's around 6,900 kcal of stored energy, or about 330 kcal a day. So your real expenditure was roughly 2,330 kcal a day. If you want to lose 0.5 kg a week, the app sets your new target from 2,330, not from whatever a formula guessed on day one.

Three details separate a good adaptive app from a crude one:

1. **A weight trend, not single weigh-ins.** Daily weight swings by a kilogram or more with water, salt and glycogen. MacroFactor's trend calculation [places more weight on recent values](https://macrofactor.com/macrofactors-algorithms-and-core-philosophy/) while smoothing out daily noise.
2. **Using intake as well as weight.** If the app knows what you ate, it can tell "you burned less than expected" apart from "you ate more than planned". MacroFactor uses both. Some apps, Callie included, react to the weight trend alone.
3. **Enough data.** MacroFactor says its estimate needs [roughly 14 to 30 days](https://macrofactor.com/macrofactors-algorithms-and-core-philosophy/) of consistent data, with nutrition logged [at least 4 days in every 7](https://help.macrofactorapp.com/en/articles/110-how-frequently-do-i-need-to-log-my-nutrition-for-the-expenditure-algorithm-and-weekly-coaching-updates) and weight [at least once a week](https://help.macrofactorapp.com/en/articles/109-how-frequently-do-i-need-to-log-my-weight-for-the-expenditure-algorithm-and-weekly-coaching-updates).

A side effect worth knowing: if you under-log by a similar amount every day, an intake-based adaptive app folds that error into its expenditure estimate. The target still works, because it was calibrated against your actual results.

## Why static formula targets drift

Most trackers set your target once. They estimate your resting burn with an equation such as Mifflin-St Jeor, multiply it by an activity level you pick, and subtract a deficit. There are three problems with that.

**The formula is an average.** A systematic review in the *Journal of the American Dietetic Association* found Mifflin-St Jeor was the most reliable of the common equations, predicting resting metabolic rate [within 10% of measured](https://pubmed.ncbi.nlm.nih.gov/15883556/) for more people than any other. That still leaves real errors for individuals, and the authors noted that older adults and some ethnic groups were underrepresented in the data. On a 2,300 kcal day, 10% is 230 kcal, almost half of a typical 500 kcal deficit.

**The activity multiplier is a guess.** "Lightly active" and "moderately active" are labels you choose, not measurements, and the choice can move your target by a few hundred calories.

**Your burn falls as you lose weight.** A smaller body uses less energy. NIH researchers led by Kevin Hall modelled this in [The Lancet in 2011](https://pubmed.ncbi.nlm.nih.gov/21872751/) and found the body-weight response to a change in intake is slow, with a half-time of about a year. That model became the [NIDDK Body Weight Planner](https://www.niddk.nih.gov/bwp). A target set at the start of a diet gets less accurate the longer you follow it, which is one common reason for a [weight-loss plateau](/blog/weight-loss-plateau).

Our [maintenance calories and TDEE calculator](/blog/maintenance-calories-tdee-calculator) gives you a sensible starting estimate. An adaptive app's job is to correct that estimate once your own data comes in.

## Adaptive calorie trackers compared

| Feature | Callie | MacroFactor | Carbon | Fitia | MyFitnessPal | Lose It! | Cronometer | Yazio |
|---|---|---|---|---|---|---|---|---|
| Adaptive target from your weight trend | Every 2 weeks | Weekly check-in | Weekly check-in | On plateaus (5 to 10%) | No | No | No | No |
| Uses logged intake to estimate expenditure | No | Yes | Not documented | Not documented | No | No | No | No |
| Shows a separate expenditure figure | No | Yes | Not documented | Not documented | No | No | No | No |
| How the target changes otherwise | Set at setup, then re-tuned | Starts from BMR equations | Coach-designed plan | Set at setup | Recalculate every 10 lb lost | Recalculated from current weight | From Weight Goal and rate | Recalculate in settings |
| AI photo logging | Yes | Yes | Not listed | Premium | Premium | Premium | Gold | PRO |
| Annual US price | $34.99 | $71.99 | $99.99 | $59.99 | $79.99 | $39.99 to $79.99 | $59.99 (Gold) | $47.90 |
| Free version | No | No | 7-day trial only | Yes | Yes | Yes | Yes | Yes |

_From each app's help center, website and US App Store listing, checked October 6, 2026. 'Not documented' means we could not find it in the vendor's own material. Prices vary by region and promotion; confirm in-app._

## The apps, ranked by how well they adapt

### 1. MacroFactor: best adaptive algorithm

MacroFactor is the reference point for this whole category, and its approach is the best documented. Its own write-up, [MacroFactor's Algorithms and Core Philosophy](https://macrofactor.com/macrofactors-algorithms-and-core-philosophy/), explains that it starts from BMR equations, then refines your expenditure from your logged intake and a smoothed weight trend. At a weekly check-in it proposes new calorie and macro targets. The adjustments are designed to be adherence-neutral, so a week where you went over your targets doesn't break the estimate.

It costs $11.99 a month, $47.99 for six months or $71.99 a year on the [US App Store](https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471), after a 7-day trial and with no free version. It has AI photo logging with an editable Plate view, and is in English and Japanese.

**Pick it if** you lift, run planned bulks and cuts, or want to see your expenditure estimate week by week. Our [Callie vs MacroFactor](/compare/callie-vs-macrofactor) page goes into the differences in detail.

### 2. Callie: best cheaper MacroFactor alternative

Callie is our app. It re-tunes your calorie target every 2 weeks from your weight trend. If you are losing slower or faster than your plan, the target moves. The model is simpler than MacroFactor's: there is no weekly check-in, it does not show a separate expenditure figure, and it does not use your logged intake to back-calculate your burn.

What you get around it:

- **Photo, voice and text logging**, plus barcode and restaurant-menu scanning.
- **Review before confirm.** A photo scan opens an edit screen and nothing is saved until you confirm, which matters because AI photo estimates tend to run low.
- **Daily diet plans matched to your BMI**, a GitHub-style streak dashboard, and cheat days you schedule in advance that keep your streak.
- **Apple Health and Health Connect sync**, and an app in 6 languages (English, French, Spanish, German, Arabic and Japanese).

It costs $34.99 a year, $14.99 a month or $4.99 a week in the US after 3 free AI logs, which is less than half of MacroFactor. There is no free plan. Callie is new: it was first released in August 2025.

**Pick it if** you want a target that follows your results without paying for a full expenditure model, and you want AI logging in the same app.

### 3. Carbon Diet Coach: best for weekly macro coaching

Carbon was built by nutrition coaches including Dr. Layne Norton, according to its [App Store listing](https://apps.apple.com/us/app/carbon-macro-coach-tracker/id1437820611). Its [website](https://web.joincarbon.com/) says to "check in weekly so Carbon can adjust your targets", and the listing says it will "adjust the plan as you progress". It has diet styles such as balanced, low carb, ketogenic and plant-based. Carbon publishes less detail about how its adjustments are calculated than MacroFactor does.

It costs $11.99 a month, $59.99 for six months or $99.99 a year, with a 7-day free trial.

**Pick it if** you like the feel of a coach checking in on you each week and want macro targets set for a specific diet style.

### 4. Fitia: adjusts on plateaus

Fitia's help center describes [automatic calorie adjustments](https://fitia.app/help/articles/automatic-calorie-adjustments): it watches your progress and lowers your daily calorie target by about 5 to 10% when it detects a plateau. You need to log your weight on the Progress tab for it to work. It reacts to stalls rather than recalculating on a fixed schedule, and we couldn't confirm from Fitia's documentation whether the feature is Premium-only. Premium is $59.99 a year.

### 5. MyFitnessPal, Lose It!, Cronometer and Yazio: formula targets

These four are good trackers, but none of them adapts your target to your measured results as of October 6, 2026.

- **MyFitnessPal** [offers to recalculate your calorie goal](https://support.myfitnesspal.com/hc/en-us/articles/360032271472-How-can-I-force-my-calorie-goals-to-update) for every ten pounds of weight you record losing, and you can force a recalculation by updating your weight. The new goal comes from the same formula with your new weight. Premium is $79.99 a year.
- **Lose It!** calculates your budget from your weight, height, age and sex, and its [support pages](https://loseit.zendesk.com/hc/en-us/sections/47271858876820-Your-Lose-It-Program) explain that the budget decreases as you lose weight because your current weight feeds the calculation. That is a formula update, not an estimate from your data. Premium is $39.99 to $79.99 a year, with lifetime options.
- **Cronometer**'s [Weight Goal](https://support.cronometer.com/hc/en-us/articles/32978027080980-Mobile-Weight-Goal) sets your energy target from your profile and the loss or gain rate you choose, and you can switch to a fixed custom target. An adaptive target based on your weight has been [a user feature request since 2017](https://forums.cronometer.com/discussion/470/adaptive-calorie-target-based-on-fixed-weight-goal). Gold is $59.99 a year.
- **Yazio** [uses the Mifflin-St Jeor equation](https://help.yazio.com/hc/en-us/articles/4410156873233-How-does-Yazio-calculate-my-calorie-goal) and your activity level, and you tap "Recalculate Calorie Goal" in settings after your weight changes. It does add logged activity to your daily goal. PRO is $47.90 a year in the US.

You can still run an adaptive approach by hand in any of them: every 2 to 3 weeks, compare your average intake with your weight trend and move your target yourself. Our guide to [why a calorie deficit sometimes stops working](/blog/calorie-deficit-not-losing-weight) walks through that check.

Calorie targets in these apps are estimates for healthy adults. If you are pregnant, under 18, have diabetes, kidney disease or a history of disordered eating, or take medication that affects appetite or weight, set your targets with a doctor or registered dietitian.

## When MacroFactor is the better choice

MacroFactor is better than Callie if:

1. **The algorithm is the reason you want the app.** It uses your intake and your weight trend, shows its expenditure estimate, and documents how it works. Callie's 2-week re-tune is simpler.
2. **You train seriously** and run long cuts, bulks or maintenance phases where a 100 kcal error matters.
3. **You want weekly control.** MacroFactor's check-in lets you accept, edit or skip each adjustment.
4. **You want Apple Watch, iPad or Mac apps.** MacroFactor lists all three.

Carbon is the better choice if you want a weekly coaching rhythm with set diet styles, and Cronometer is better if detailed micronutrient data matters more to you than an adaptive target.

## When Callie is the better choice

Pick Callie if you want your target to follow your real results and you'd rather spend $34.99 than $71.99 a year. It also fits if you want photo, voice and text logging with a review screen, daily plans matched to your BMI, a streak dashboard with protected cheat days, or the app in French, Arabic or Japanese. See [pricing](/pricing), or use our [which calorie tracker guide](/which-calorie-tracker) to compare all the options.

## Sources

1. MacroFactor (Greg Nuckols, updated October 10, 2024). "MacroFactor's Algorithms and Core Philosophy." https://macrofactor.com/macrofactors-algorithms-and-core-philosophy/
2. MacroFactor Help Center. "How Frequently do I Need to Log my Nutrition For the Expenditure Algorithm and Weekly Coaching Updates?" (accessed October 6, 2026). https://help.macrofactorapp.com/en/articles/110-how-frequently-do-i-need-to-log-my-nutrition-for-the-expenditure-algorithm-and-weekly-coaching-updates
3. MacroFactor Help Center. "How Frequently do I Need to Log my Weight For the Expenditure Algorithm and Weekly Coaching Updates?" (accessed October 6, 2026). https://help.macrofactorapp.com/en/articles/109-how-frequently-do-i-need-to-log-my-weight-for-the-expenditure-algorithm-and-weekly-coaching-updates
4. MacroFactor App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
5. Carbon website (accessed October 6, 2026). https://web.joincarbon.com/
6. Carbon App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/carbon-macro-coach-tracker/id1437820611
7. Fitia Help Center. "How Do Fitia's Automatic Calorie Adjustments Work?" (accessed October 6, 2026). https://fitia.app/help/articles/automatic-calorie-adjustments
8. MyFitnessPal Support. "How can I force my calorie goals to update?" (accessed October 6, 2026). https://support.myfitnesspal.com/hc/en-us/articles/360032271472-How-can-I-force-my-calorie-goals-to-update
9. Lose It! Support. "Your Lose It! Program" (accessed October 6, 2026). https://loseit.zendesk.com/hc/en-us/sections/47271858876820-Your-Lose-It-Program
10. Lose It! App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
11. Cronometer Support. "Mobile - Weight Goal" (accessed October 6, 2026). https://support.cronometer.com/hc/en-us/articles/32978027080980-Mobile-Weight-Goal
12. Cronometer Community. "Adaptive calorie target based on fixed weight goal" (December 2017). https://forums.cronometer.com/discussion/470/adaptive-calorie-target-based-on-fixed-weight-goal
13. Cronometer App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
14. Yazio Help Center. "How does Yazio calculate my calorie goal?" (accessed October 6, 2026). https://help.yazio.com/hc/en-us/articles/4410156873233-How-does-Yazio-calculate-my-calorie-goal
15. Yazio App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/yazio-calorie-counter-diet/id946099227
16. Frankenfield D, Roth-Yousey L, Compher C (2005). "Comparison of predictive equations for resting metabolic rate in healthy nonobese and obese adults: a systematic review." *J Am Diet Assoc* 105(5):775-789. https://pubmed.ncbi.nlm.nih.gov/15883556/
17. Hall KD, Sacks G, Chandramohan D, et al. (2011). "Quantification of the effect of energy imbalance on bodyweight." *The Lancet* 378(9793):826-837. https://pubmed.ncbi.nlm.nih.gov/21872751/
18. NIDDK Body Weight Planner (accessed October 6, 2026). https://www.niddk.nih.gov/bwp

---

### Best Noom Alternatives in 2026: 7 Cheaper Apps Like Noom, Ranked

URL: https://www.mycallie.app/en/blog/best-noom-alternatives
Markdown: https://www.mycallie.app/md/en/blog/best-noom-alternatives.md
Published: 2026-10-06 · Updated: 2026-10-06
Tags: Noom alternative, Noom alternatives, cheaper than Noom, apps like Noom, Noom vs WeightWatchers, weight loss app, AI calorie tracker

Callie is our app, and it is one of the alternatives on this list. We give it one slot, a cheaper tracker with an AI coach, and say where Noom and other apps are the better choice. Prices come from the US App Store and each company's own pages on October 6, 2026, and the full source list is at the bottom.

## The 30-second answer

**The best Noom alternative depends on which part of Noom you'd be replacing.** For lessons and coaching, the closest match is **WeightWatchers**, though it costs about the same. For a much cheaper tracker with an AI coach, pick **[Callie: AI Calorie Tracker](/pricing)** at $34.99 a year against Noom Weight's $209. For free logging, pick **Cronometer** or **FatSecret**. For a calorie target that adjusts to your results, pick **MacroFactor**. Stay with Noom if you want human coaching, psychology lessons or a GLP-1 prescription.

## Why people leave Noom

**Price.** Noom's [US App Store listing](https://apps.apple.com/us/app/noom-weight-loss-food-tracker/id634598719) says Noom Weight plans "start at $17 a month", based on a $209 annual auto-renewing plan, and its in-app purchases range from $44.99 to $199.99. Noom Med, the GLP-1 program, starts at $69 for the first month, not including medication. Once the lessons are done, many people are paying $209 a year mainly to log food.

**Billing and renewals.** Noom plans renew automatically. In February 2022 Noom agreed to a [$62 million class-action settlement](https://www.foxbusiness.com/lifestyle/diet-app-noom-reaches-62m-settlement-over-hard-to-cancel-renewals) over claims that "risk-free" trials rolled into renewals that were hard to cancel. It was $56 million in cash and $6 million in subscription credits, and a federal judge in New York [gave final approval in July 2022](https://wittelslaw.com/cases/noom-weight-loss-program-auto-enrollment-class-action). Noom disputed the claims and agreed to send trial reminders, simplify cancellation and clarify its terms. Those changes are years old now, but the reputation stuck, and "cancel Noom" is still a common search.

**The program format.** Noom's daily lessons and colour-coded food system suit some people and feel slow to others. If you already know what to change, you may only want fast logging. Our article on [why people quit calorie tracking](/blog/why-people-quit-calorie-tracking) covers the most common reasons people drop an app.

## The best Noom alternatives, ranked by what they're best for

### 1. WeightWatchers: best for behaviour-change coaching

WeightWatchers is the only app here built on the same idea as Noom: a program, not just a tracker. Its [plans page](https://www.weightwatchers.com/us/plans) describes behaviour-change techniques, live coaching and in-person or virtual Workshops, and its [App Store listing](https://apps.apple.com/us/app/weightwatchers-program/id331308914) centres on the Points program, 12,000+ recipes, barcode scanning and GLP-1 support with dose and side-effect tracking. For medication, its Med+ plan is $25 for the first month and then $74 a month on a 12-month plan, medication not included.

It is not a budget option. The US App Store lists monthly plans from $19.99 to $24.99 and a six-month digital plan at $108.99. The app is in English, Dutch, French, German, Portuguese and Swedish.

**Pick it if** the coaching and group support are what you'd miss from Noom.

### 2. Callie: best cheaper tracker with an AI coach

Callie is our app. It replaces the logging side of Noom, not the lessons.

- **Photo, voice and text logging**, plus barcode and restaurant-menu scanning.
- **Review before confirm.** Every photo scan opens an edit screen, and nothing is saved until you confirm.
- **An AI coach you can chat with in any language.** It knows your logs and targets. There is no human coach and no lesson curriculum.
- **Daily diet plans matched to your BMI**, with keto, intermittent fasting and calorie-cut options, and a calorie target re-tuned every 2 weeks from your weight trend.
- **A GitHub-style streak dashboard**, with cheat days you schedule in advance that keep your streak.
- **6 app languages**: English, French, Spanish, German, Arabic (right-to-left) and Japanese.

Pricing is 3 free AI logs, then $34.99 a year, $14.99 a month or $4.99 a week in the US, about a sixth of Noom Weight's annual plan. There is no free plan. Callie does not prescribe medication or track GLP-1 doses. It is new, first released in August 2025. The full comparison is on [Callie vs Noom](/compare/callie-vs-noom).

**Pick it if** you mainly used Noom to log meals and want that faster and for much less.

### 3. Cronometer: best free tracker for nutrient detail

Cronometer's free version includes calorie and macro tracking, a 1.1-million-food database and barcode scanning, with ads, per its [App Store listing](https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738). Gold ($59.99 a year or $10.99 a month) adds photo and voice logging, a fasting tracker and Crono Coach, an in-app assistant that gives guidance from your nutrition data.

**Pick it if** you want to pay nothing and care about vitamins and minerals as well as calories.

### 4. FatSecret: best free tracker in many languages

FatSecret's free app covers food logging, and its Premium tier adds dietitian-made meal plans and advanced meal planning, per its [App Store listing](https://apps.apple.com/us/app/calorie-counter-by-fatsecret/id347184248). Premium runs $38.99 to $59.99 a year. The app is in English plus 22 other languages, including Arabic, French, German, Japanese and Spanish.

**Pick it if** you want a free tracker in your own language.

### 5. MacroFactor: best for adaptive coaching

If what you liked about Noom was being told how to adjust, MacroFactor does that with numbers instead of lessons. It estimates your energy expenditure from your logged intake and weight trend and proposes new targets at a [weekly check-in](https://macrofactor.com/macrofactors-algorithms-and-core-philosophy/). It is $71.99 a year after a 7-day trial, with no free version. It is in English and Japanese only. We compare apps with this feature in [the best calorie trackers that adjust your targets](/blog/best-calorie-tracker-that-adjusts-your-targets).

**Pick it if** you train and want the most careful calorie algorithm available.

### 6. Lose It!: best for simple logging, with a lifetime option

Lose It! has a free version, and Premium adds photo and voice logging, meal planning, intermittent fasting tools and wearable sync. Its [App Store listing](https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629) shows in-app purchases up to $79.99, plus lifetime options at $49.99 and $59.99. It is in 8 languages.

**Pick it if** you want a familiar tracker and would rather pay once than subscribe.

### 7. Yazio: best for intermittent fasting

Yazio combines a calorie tracker with fasting plans such as 16:8 and 5:2 and 2,900+ recipes. It has a free version, and PRO adds meal plans, wearable sync and ad-free use. PRO is $47.90 a year on the US App Store, with promotions from $23.90, per its [listing](https://apps.apple.com/us/app/yazio-calorie-counter-diet/id946099227). It is in English and 19 other languages.

**Pick it if** fasting is your main approach.

## Noom alternatives compared

| Feature | Callie | Noom | WeightWatchers | Cronometer | FatSecret | MacroFactor | Lose It! | Yazio |
|---|---|---|---|---|---|---|---|---|
| US price | $34.99/yr | $209/yr (Noom Weight) | $19.99 to $24.99/mo; $108.99 for 6 mo | Free; Gold $59.99/yr | Free; Premium $38.99 to $59.99/yr | $71.99/yr | Free; Premium up to $79.99/yr | Free; PRO $47.90/yr |
| Free version | No | No | No | Yes | Yes | No | Yes | Yes |
| Behaviour-change lessons | No | Daily lessons | Behaviour-change program | No | No | No | No | No |
| Human coaching | No | Optional 1:1 | Coaching and Workshops | No | No | No | No | No |
| AI coach chat | Any language | Not listed | Not listed | Crono Coach (Gold) | Not listed | No | Not listed | Not listed |
| GLP-1 medication program | No | Noom Med (US) | Med+ (US) | No | No | No | No | No |
| AI photo logging | Yes | Yes | Not listed | Gold | Image recognition | Yes | Premium | PRO |
| Adaptive calorie target | Every 2 weeks | Not listed | Not listed | No | No | Weekly check-in | No | No |

_US App Store listings and vendor pages, checked October 6, 2026. 'Not listed' means we could not find it in the vendor's own material. Prices change with promotions and region; confirm in-app before subscribing._

This article compares apps, not treatments. If you take or are considering a GLP-1 medication such as Wegovy, Zepbound or Ozempic, decisions about starting, stopping or switching programs belong with your prescriber. Don't stop a medication because you are cancelling an app subscription.

## When to stay with Noom

Noom is the better choice if:

1. **You want human coaching.** Noom offers optional 1:1 coaching and group Circles. Callie, Cronometer, FatSecret, MacroFactor, Lose It! and Yazio have no human coach.
2. **You want psychology lessons.** Noom's core is a daily curriculum on the habits and thinking behind eating. If you quit tracking before because of how you felt about food, not because logging was slow, that is what Noom is built for.
3. **You want a GLP-1 prescription in the same app.** Noom Med offers access to GLP-1 medications through its clinicians in the US if you are eligible, from $69 for the first month plus the medication. Callie does not prescribe or track GLP-1 doses. If you're on a GLP-1 and only need a tracker for protein and calories, see our [guide to calorie apps for GLP-1 users](/blog/best-calorie-app-for-glp-1-2026).

Noom also states that users lose an average of 15.5 lbs in 16 weeks. That is Noom's own figure, not an independent study.

## How to switch from Noom

1. Note your current weight, height, goal weight and any targets Noom gave you.
2. Leave Apple Health sync on so your weight history stays available to the next app.
3. Install the new app and run its setup before your Noom period ends.
4. Cancel Noom in your App Store or Google Play subscriptions, or on Noom's website if you subscribed there. Deleting the app does not cancel it.
5. If you are on Noom Med, talk to your prescriber before stopping.

## Sources

1. Noom App Store listing, US, including in-app purchases and plan footnotes (accessed October 6, 2026). https://apps.apple.com/us/app/noom-weight-loss-food-tracker/id634598719
2. Fox Business (February 14, 2022). "Diet app Noom reaches $62M settlement over allegedly hard-to-cancel renewals." https://www.foxbusiness.com/lifestyle/diet-app-noom-reaches-62m-settlement-over-hard-to-cancel-renewals
3. Wittels McInturff Palikovic. "Noom Diet App $62 Million Fraud Class Action Settlement Receives Final Court Approval" (accessed October 6, 2026). https://wittelslaw.com/cases/noom-weight-loss-program-auto-enrollment-class-action
4. WeightWatchers plans page, US (accessed October 6, 2026). https://www.weightwatchers.com/us/plans
5. WeightWatchers App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/weightwatchers-program/id331308914
6. Cronometer App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
7. Cronometer blog. "Meet Crono Coach" (accessed October 6, 2026). https://cronometer.com/blog/crono-coach/
8. FatSecret App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/calorie-counter-by-fatsecret/id347184248
9. MacroFactor (Greg Nuckols, updated October 10, 2024). "MacroFactor's Algorithms and Core Philosophy." https://macrofactor.com/macrofactors-algorithms-and-core-philosophy/
10. MacroFactor App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
11. Lose It! App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
12. Yazio App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/yazio-calorie-counter-diet/id946099227
13. Callie App Store listing, US (accessed October 6, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925

---

### Best Carb Counting App for Diabetes in 2026: Diabetes Apps vs Calorie Trackers

URL: https://www.mycallie.app/en/blog/diabetes-carb-counting-app
Markdown: https://www.mycallie.app/md/en/blog/diabetes-carb-counting-app.md
Published: 2026-10-06 · Updated: 2026-10-06
Tags: carb counting app for diabetes, best app for type 2 diabetes food tracking, diabetes food tracker, carb counter, mySugr, Glucose Buddy, MyNetDiary diabetes, Carb Manager

Callie is our app. It is a general calorie tracker, not a diabetes app or a medical device, and this article says where diabetes apps do the job better. App details come from each app's App Store listing, checked October 6, 2026.

This article is general information based on published guidelines and research. It is not medical advice and doesn't replace your doctor, diabetes educator or dietitian. Never change an insulin or medication dose based on an app's carb estimate, including Callie's. If you take insulin or another glucose-lowering medicine, plan any change to how you eat with your care team.

## The 30-second answer

If you track blood glucose or insulin, use a diabetes app. **mySugr**, **Glucose Buddy**, **MyNetDiary's Diabetes Tracker** and **Carb Manager's** Premium diabetes tracker all log carbs next to your readings, and some connect to meters or continuous glucose monitors. If you have type 2 diabetes, aren't on insulin and mainly want to see carbs, fibre and calories, a general tracker can be enough. **Cronometer** has the most nutrient detail, **MyFitnessPal** has the biggest food database, and **[Callie](/pricing)** is the fastest to log by photo, voice or text, with a review screen before anything is saved. Whatever you use, never dose insulin from an app's photo estimate.

## Carb counting basics

The [CDC's carb counting guide](https://www.cdc.gov/diabetes/healthy-eating/carb-counting-manage-blood-sugar.html) explains the method in plain terms:

- **One carb serving is about 15 g of carbohydrate.** Many meal plans are written in servings, sometimes called carb choices.
- **Use total carbohydrate from the Nutrition Facts label** for packaged food, and a food database or reference list for everything else.
- **Fibre is counted differently.** In the CDC's words, "sugars and starches raise your blood sugar, but fiber doesn't."
- **Keep meals consistent.** The CDC suggests eating about the same amount of carbs at each meal to keep blood sugar steadier through the day.
- **Mealtime insulin changes the purpose.** If you take mealtime insulin, you count carbs to match your dose to the food, using a ratio your care team sets.

The ADA's [Standards of Care in Diabetes 2026](https://doi.org/10.2337/dc26-S005), Section 5, adds context:

- **Carb counting is "a more advanced skill."** The diabetes plate method (half non-starchy vegetables, a quarter protein, a quarter carbohydrate) is the simpler alternative. One trial found both methods improved A1C, and a meta-analysis found no significant A1C difference between carb counting and standard education.
- **There is "no ideal percentage of calories from carbohydrate, protein, or fat for people with diabetes."** The ADA says to consider reducing carbohydrate for some adults to improve glucose, and that limiting processed food is an effective way to do it.
- **Fibre matters.** The ADA recommends minimally processed, high-fibre carbohydrate sources, with at least 14 g of fibre per 1,000 kcal. At 1,800 kcal a day that is about 25 g.
- **Weight loss helps.** For people with overweight or obesity, the ADA recommends aiming for at least 5–7% weight loss.
- **Technology is changing the method.** The ADA notes that "newer technologies (e.g., smart phone apps and CGM)" and automated insulin delivery systems "may reduce the need for precise carbohydrate counting."

Two safety points from the same section. Very-low-carbohydrate eating plans should be avoided by people taking SGLT2 inhibitors, because of the risk of ketoacidosis. And the ADA recommends screening people with diabetes for past or current disordered eating. If tracking food makes you anxious, tell your care team. Our article on [whether calorie counting is bad for you](/blog/is-calorie-counting-bad-for-you) covers warning signs.

## Why photo carb estimates can be off

Photo logging is fast, and for many meals it gets the carbs roughly right. But "roughly" can mean tens of grams, and the error isn't stable.

**The same photo gets different answers.** In April 2026 the diabetes technology site Diabettech [sent 13 food photos to four AI models 26,904 times](https://www.diabettech.com/i-asked-ai-to-count-my-carbs-27000-times-it-couldnt-give-me-the-same-answer-twice/) and compared the carb estimates. Median run-to-run variation ranged from 2.4% (Claude Sonnet 4.6) to 11.0% (Gemini 2.5 Pro). The worst single case, a paella photo on Gemini 2.5 Pro, came back anywhere from 55 g to 484 g of carbs. It was a blog test, not a peer-reviewed study, but it used a large, transparent sample. We cover it in more detail in [can ChatGPT count calories?](/blog/can-chatgpt-count-calories)

**Starchy, high-carb foods are the hardest.** In a [2018 study of the GoCARB system](https://pmc.ncbi.nlm.nih.gov/articles/PMC6024682/), a computer-vision app built for type 1 diabetes, researchers estimated carbs in 54 plated meals. GoCARB's mean absolute error was 14.8 g per meal, about the same as six experienced dietitians judging from photos (14.9 g). Both got worse as meals got bigger. Rice, pasta and potatoes were among the hardest foods for the app.

**More detail helps a lot.** A [2026 study in *Diabetes Research and Clinical Practice*](https://doi.org/10.1016/j.diabres.2026.113279) compared three large language models with 14 adults with type 1 diabetes who were trained in carb counting, across 22 meals. From photos alone, the best model's mean absolute error was 6.55 g. Given photos plus a detailed written description, the same model's error fell to 2.14 g. The trained patients averaged 8.31 g. The authors warn that the sample was small and highly selected.

**People miss too.** Manual carb counting isn't perfect either. In a [2013 study of 50 adults with type 1 diabetes](https://doi.org/10.1016/j.diabres.2012.10.024), meal estimates were off by an average of 15.4 g, about 21% per meal, and 63% of 448 meals were underestimated. Bigger errors went with more blood glucose variability.

For calorie tracking, a 15 g carb miss is about 60 kcal, which barely matters over a week. For a mealtime insulin dose, the same miss can matter a great deal.

## Why insulin users should never dose from an app estimate

If you use insulin, treat any photo or AI carb number as a rough first guess for your food diary, never as a dose input.

- **Dose-recommending software is regulated.** In the US, apps that recommend insulin doses go through FDA review as medical devices. For example, Welldoc's [BlueStar CGM insulin dose calculator](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K222888) received 510(k) clearance on August 11, 2023. General calorie trackers have not been through that process.
- **The errors are large compared with a dose.** The studies above show photo estimates of 6 to 15 g average error, with single meals off by much more. Your care team sets your insulin-to-carb ratio on the assumption that your carb numbers are accurate.
- **Run-to-run variation means you can't calibrate.** If the same photo can return different carb totals, you can't learn a fixed correction for your app.
- **Your care team already has a method.** The ADA recommends that education on carbohydrate is tailored to your insulin plan. Use the carb numbers you have learned to trust, from labels, weighed portions and your own practice, and ask your diabetes educator how an app fits in.

The same caution applies if you take a sulfonylurea or another medicine that can cause low blood sugar. Large changes in carbs can change your risk, so plan them with your care team.

## Diabetes apps compared

| Feature | Callie | mySugr | Glucose Buddy | MyNetDiary Diabetes | Carb Manager | Cronometer | MyFitnessPal |
|---|---|---|---|---|---|---|---|
| Built for diabetes | No | Yes | Yes | Yes | Premium tracker | No | No |
| Blood glucose log | No | Yes | Yes | Yes | Premium | No | No |
| Insulin log | No | Yes | Yes | Optional | Premium | No | No |
| Meter or CGM integration | No | Accu-Chek meters | Dexcom, AgaMatrix Jazz | Not listed | Not listed | No | No |
| Carb totals | Yes | Yes | Yes | Total, net and diabetes carbs | Net carbs, free | Yes | Net Carbs Mode (Premium) |
| AI photo meal logging | Reviewed before saving | Meal photos (PRO), no AI estimate listed | Not listed | Not listed | Yes | Gold | Premium |
| Barcode scanner | Yes | Not listed | Not listed | Yes | Free | Yes | Premium |
| Annual US price | $34.99 | $39.99 (PRO) | IAPs $14.99–$59.99 | $59.99 | IAPs $29.99–$59.99 | $59.99 (Gold) | $79.99 |

_US App Store listings checked October 6, 2026. 'Not listed' means the listing doesn't mention it. In-app purchase (IAP) ranges cover several tiers and periods. Prices change; confirm in-app._

### mySugr: best if you use an Accu-Chek meter

mySugr is a diabetes logbook from mySugr GmbH. Its [App Store listing](https://apps.apple.com/us/app/mysugr-diabetes-tracker-log/id516509211) says connected Accu-Chek blood glucose meters log readings automatically, and it tracks diet, medication and carb intake next to glucose, with graphs and an estimated HbA1c. PRO adds PDF and Excel reports and meal photos, and in select countries a bolus calculator. That calculator is a regulated feature that works from settings your care team gives you, which is very different from a calorie app guessing carbs from a photo. PRO is $4.99 a month or $39.99 a year in the US. The listing is available in more than 30 languages.

### Glucose Buddy: best for a simple glucose and carb log with Dexcom

Glucose Buddy from Azumio logs blood sugar, meals, carbs, medication, insulin and A1C trends, and its [listing](https://apps.apple.com/us/app/glucose-buddy-diabetes-tracker/id294754639) mentions Dexcom integration, Apple Health sync and PDF or CSV export for your doctor. AgaMatrix Jazz Wireless 2 integration is US-only. Premium adds an A1C calculator, advanced graphs and no ads, with US in-app purchases from $14.99 to $59.99. The listing itself says it is "not a medical device or substitute for professional advice."

### MyNetDiary Diabetes Tracker: best all-in-one for type 2 diabetes

MyNetDiary makes a separate [Diabetes Tracker app](https://apps.apple.com/us/app/diabetes-tracker-by-mynetdiary/id541478695) for type 1, type 2, prediabetes and gestational diabetes. It combines a food database and barcode scanner with blood glucose tracking, custom pre- and post-meal target ranges, optional insulin and medication tracking, and A1C, cholesterol and blood pressure logs. It supports total carbs, net carbs and a diabetes carb count. Premium is $8.99 a month or $59.99 a year. It is English only.

### Carb Manager: best if you also eat low-carb

Carb Manager is built for keto and low-carb eating, with free net carb tracking and free barcode scanning. Its [listing](https://apps.apple.com/us/app/carb-manager-keto-macro-log/id410089731) puts a diabetes tracker in Premium, covering blood glucose, ketones and insulin for meals. US annual Premium plans range from $29.99 to $59.99. If you take an SGLT2 inhibitor, remember the ADA's warning about very-low-carbohydrate eating, and don't follow a keto plan without your doctor's agreement.

### Cronometer: best for fibre and nutrient detail

Cronometer isn't a diabetes app, but it tracks carbs, fibre and more than 80 nutrients from a verified database, which suits people whose care team cares about sodium, potassium or fibre as well as carbs. The free tier has ads and a barcode scanner. Photo logging is in Gold, at $59.99 a year, and has a review step before anything is logged.

### MyFitnessPal: best food database

MyFitnessPal has the largest database we know of, which helps with branded and restaurant food. Its listing shows custom targets for macros, sodium and fibre, and lists Net Carbs Mode among Premium features. Barcode scanning has been Premium since October 2022. Premium is $79.99 a year.

### Callie: best for fast logging you check before saving, if you're not on insulin

Callie is our app, and it is a general calorie and macro tracker. It is **not a medical device**. It has **no glucose meter or CGM integration**, and it doesn't log blood sugar or insulin. Where it fits is type 2 diabetes managed without insulin, when the hard part is logging every meal at all.

- **Photo, voice and text logging.** Say "two slices of toast with peanut butter" or take a photo, and Callie estimates calories and macros, including carbs.
- **Review before saving.** A photo scan opens a review screen with foods, portions and macros. Fix the portion or swap a food, then confirm. Nothing is logged automatically.
- **Barcode scanner** for packaged food, which gives you the label's carb figure instead of an estimate.
- **Apple Health and Health Connect sync**, and a calorie target that re-tunes every two weeks from your weight trend, which helps if your care team has asked you to lose weight.

In our own 20-meal kitchen-scale test, Callie averaged 13% error on calories. That is our test, not an independent one, and it measured calories, not carbs. The [method is on the Callie vs Cal AI page](/compare/callie-vs-cal-ai). It costs $34.99 a year in the US after 3 free AI logs.

## When a diabetes app is the better choice

- **You use insulin.** Use a diabetes app and the carb method your care team taught you. Callie is not designed for insulin users.
- **You want readings and food in one place.** mySugr, Glucose Buddy and MyNetDiary put glucose next to meals, which a general tracker can't.
- **You have a meter or CGM.** Pick an app that connects to it: mySugr for Accu-Chek, Glucose Buddy for Dexcom.
- **Your doctor wants reports.** Glucose Buddy and mySugr PRO export PDFs your care team can read.
- **You need the most nutrient detail.** Cronometer tracks far more than we do.

## Related reading

- [Can ChatGPT count calories?](/blog/can-chatgpt-count-calories), with the full Diabettech run-to-run test.
- [AI calorie app accuracy study 2026](/blog/ai-calorie-app-accuracy-study-2026), on why photo apps run low.
- [How to track calories accurately](/blog/how-to-track-calories-accurately), on what to weigh and what to estimate.
- [Calorie counting vs macro tracking](/blog/calorie-counting-vs-macro-tracking), if you are deciding what to track.

## Sources

1. American Diabetes Association Professional Practice Committee (2026). "5. Facilitating Positive Health Behaviors and Well-being to Improve Health Outcomes: Standards of Care in Diabetes—2026." *Diabetes Care* 49(Suppl 1):S89–S131. https://doi.org/10.2337/dc26-S005
2. CDC (last updated May 15, 2024). "Carb Counting." https://www.cdc.gov/diabetes/healthy-eating/carb-counting-manage-blood-sugar.html
3. Diabettech (April 15, 2026). "I Asked AI to Count My Carbs 27,000 Times. It Couldn't Give Me the Same Answer Twice." https://www.diabettech.com/i-asked-ai-to-count-my-carbs-27000-times-it-couldnt-give-me-the-same-answer-twice/
4. Vasiloglou MF, Mougiakakou S, Aubry E, et al. (2018). "A Comparative Study on Carbohydrate Estimation: GoCARB vs. Dietitians." *Nutrients* 10(6):741. https://pmc.ncbi.nlm.nih.gov/articles/PMC6024682/
5. Soyer AK, Akarsu GÇ, Yelli BD, et al. (2026). "Evaluation of large language models for carbohydrate counting in type 1 diabetes mellitus: a comparative study with patient estimations." *Diabetes Research and Clinical Practice* 236:113279. https://doi.org/10.1016/j.diabres.2026.113279
6. Brazeau AS, Mircescu H, Desjardins K, et al. (2013). "Carbohydrate counting accuracy and blood glucose variability in adults with type 1 diabetes." *Diabetes Research and Clinical Practice* 99(1):19–23. https://doi.org/10.1016/j.diabres.2012.10.024
7. US FDA. 510(k) K222888, BlueStar CGM insulin dose calculator, Welldoc, Inc. (decision August 11, 2023). https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K222888
8. mySugr App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/mysugr-diabetes-tracker-log/id516509211
9. Glucose Buddy App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/glucose-buddy-diabetes-tracker/id294754639
10. Diabetes Tracker by MyNetDiary, App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/diabetes-tracker-by-mynetdiary/id541478695
11. Carb Manager App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/carb-manager-keto-macro-log/id410089731
12. Cronometer App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
13. MyFitnessPal App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
14. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### High Protein Meal Plan: 7 Days at 1,800 kcal and 150 g Protein (2026)

URL: https://www.mycallie.app/en/blog/high-protein-meal-plan
Markdown: https://www.mycallie.app/md/en/blog/high-protein-meal-plan.md
Published: 2026-10-06 · Updated: 2026-10-06
Tags: high protein meal plan, high protein diet for weight loss, how to eat 150g protein a day, vegetarian high protein meal plan, 1800 calorie meal plan, protein per 100 calories

Callie is our app. This page is a meal plan and a protein guide, not an app review, and Callie comes up once near the end.

## The 30-second answer

**A high protein meal plan for weight loss gives about 1.6–2.2 g of protein per kg of body weight inside a calorie deficit.** For most people between 70 and 90 kg that means 140–160 g a day. The 7-day plan below hits 146–153 g of protein at about 1,800 kcal, split into three meals of 31–45 g and one snack of 25–32 g, with all values from [USDA FoodData Central](https://fdc.nal.usda.gov/). A vegetarian week follows.

Find your own target first:

[Interactive protein calculator — use it on the page.]

This is general information, not medical advice. If you have kidney disease, diabetes, are pregnant, or take a GLP-1 medication, get your calorie and protein targets from your doctor or a registered dietitian.

## Protein targets by goal

These ranges match our [protein calculator](/blog/protein-calculator). They come from the ISSN position stand on protein and exercise, a 2018 meta-analysis on resistance training, and research on protein during calorie restriction.

| Goal | Protein per kg of body weight | What the research says |
|---|---|---|
| Avoiding deficiency (RDA) | 0.8 g/kg | The US RDA is a minimum for sedentary adults, not a target for body composition ([National Academies](https://nap.nationalacademies.org/catalog/10490)). |
| General health, maintenance | 1.2–1.6 g/kg | The ISSN puts most exercising people at 1.4–2.0 g/kg ([Jäger et al., 2017](https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0177-8)). |
| Weight loss (calorie deficit) | 1.6–2.2 g/kg | Higher protein at the same calories kept 0.43 kg more lean mass and gave 0.79 kg more weight loss in a 24-trial meta-analysis ([Wycherley et al., 2012](https://pubmed.ncbi.nlm.nih.gov/23097268/)). Lean, trained people dieting hard may need more ([Helms et al., 2014](https://pubmed.ncbi.nlm.nih.gov/24092765/)). |
| Muscle gain with lifting | 1.6–2.2 g/kg | Gains in lean mass plateaued around 1.62 g/kg in 49 trials ([Morton et al., 2018](https://bjsm.bmj.com/content/52/6/376)). |
| On a GLP-1 medication | 1.6 g/kg or more | Appetite drops sharply, so protein has to be planned. See [GLP-1 and muscle loss](/blog/glp-1-muscle-loss-protein). |

What that means in grams a day:

| Body weight | General (1.2–1.6 g/kg) | In a deficit (1.6–2.2 g/kg) |
|---|---|---|
| 60 kg / 132 lb | 72–96 g | 96–132 g |
| 70 kg / 154 lb | 84–112 g | 112–154 g |
| 80 kg / 176 lb | 96–128 g | 128–176 g |
| 90 kg / 198 lb | 108–144 g | 144–198 g |
| 100 kg / 220 lb | 120–160 g | 160–220 g |

The plan below, at 146–153 g, fits someone of roughly 66–96 kg in a deficit. If you weigh a lot more, use your goal weight for the math rather than your current weight.

## Who an 1,800 kcal plan suits

1,800 kcal is a deficit of about 500–750 kcal for people whose maintenance is 2,300–2,550 kcal. On Mifflin-St Jeor estimates, that covers most men who are sedentary to lightly active and many women who are larger or moderately active. Check yours with the [maintenance calories (TDEE) calculator](/blog/maintenance-calories-tdee-calculator), and see [how many calories to eat to lose weight](/blog/how-many-calories-to-lose-weight) for picking the gap. If your maintenance is closer to 2,000, our [1500 calorie meal plan](/blog/1500-calorie-meal-plan) is the better fit.

## Protein per 100 kcal of common foods

In a deficit, the useful number is how much protein you get per 100 kcal, not per 100 g. Values are per 100 g as eaten, from USDA FoodData Central (SR Legacy). Brands vary, so check labels on packaged items, especially protein powder.

| Food (USDA entry) | kcal per 100 g | Protein per 100 g | Protein per 100 kcal |
|---|---|---|---|
| Shrimp (cooked) | 99 | 24.0 g | **24.2 g** |
| Whey protein | 352 | 78.1 g | **22.2 g** |
| Canned tuna in water (drained) | 116 | 25.5 g | **22.0 g** |
| Cod fillet (cooked) | 105 | 22.8 g | **21.7 g** |
| Turkey breast (roasted) | 136 | 29.5 g | **21.7 g** |
| Egg whites | 52 | 10.9 g | **21.0 g** |
| Chicken breast (cooked) | 165 | 31.0 g | **18.8 g** |
| Greek yogurt 0% | 59 | 10.2 g | **17.3 g** |
| Cottage cheese 1% | 72 | 12.4 g | **17.2 g** |
| Lean sirloin steak (cooked) | 188 | 30.3 g | **16.1 g** |
| 95% lean ground beef (cooked) | 164 | 25.8 g | **15.7 g** |
| Firm tofu | 144 | 17.3 g | **12.0 g** |
| Salmon fillet (cooked) | 206 | 22.1 g | **10.7 g** |
| Tempeh (cooked) | 195 | 19.9 g | **10.2 g** |
| Edamame (shelled) | 121 | 11.9 g | **9.8 g** |
| Skim milk | 35 | 3.4 g | **9.7 g** |
| Part-skim mozzarella | 254 | 24.3 g | **9.6 g** |
| Egg | 143 | 12.6 g | **8.8 g** |
| Lentils (cooked) | 116 | 9.0 g | **7.8 g** |
| Black beans (cooked) | 132 | 8.9 g | **6.7 g** |
| Chickpeas (cooked) | 164 | 8.9 g | **5.4 g** |
| Whole-wheat bread | 252 | 12.4 g | **4.9 g** |
| Peanut butter | 598 | 22.2 g | **3.7 g** |
| Quinoa (cooked) | 120 | 4.4 g | **3.7 g** |
| Almonds | 579 | 21.1 g | **3.7 g** |
| Rolled oats (dry) | 379 | 13.2 g | **3.5 g** |
| White rice (cooked) | 130 | 2.7 g | **2.1 g** |

The pattern is simple. Lean animal proteins and low-fat dairy give 15–24 g per 100 kcal. Tofu, salmon, tempeh and eggs give about 9–12 g. Beans, lentils and chickpeas give 5–8 g, and nuts and grains give under 5 g. A plan that gets 150 g of protein in 1,800 kcal needs most of its protein from the top half of the table.

## How to eat 150 g of protein a day: the per-meal split

Schoenfeld and Aragon suggest about 0.4 g/kg per meal across at least four meals, up to about 0.55 g/kg per meal at the high end ([Schoenfeld & Aragon, 2018](https://jissn.biomedcentral.com/articles/10.1186/s12970-018-0215-1)). For an 80 kg person that is 32–44 g per meal, which lines up with the common 30–40 g advice. Going above 40 g in one meal isn't wasted. It just adds less for muscle than spreading it would.

| Eating time | Protein target | Examples (USDA values) |
|---|---|---|
| Breakfast | 30–40 g | 300 g Greek yogurt 0% (177 kcal, 31 g) with oats; or 2 eggs + 150 g egg whites (221 kcal, 29 g) |
| Lunch | 35–45 g | 150 g cooked chicken breast (248 kcal, 47 g); or a 120 g drained can of tuna (139 kcal, 31 g) plus chickpeas |
| Dinner | 35–45 g | 200 g firm tofu (288 kcal, 35 g); or 150 g cooked cod (158 kcal, 34 g) |
| Snack | 20–30 g | 200 g cottage cheese 1% (144 kcal, 25 g); or 30 g whey (106 kcal, 23 g) |
| **Total** | **about 120–160 g** | |

Three habits do most of the work:

1. **Decide the protein first** at every meal, then add the carbs and vegetables around it.
2. **Make breakfast count.** Toast or cereal alone is 5–10 g. Breakfast is where most people fall short of 150 g.
3. **Keep a ready protein snack** (yogurt, cottage cheese, a shake) for the afternoon, so dinner doesn't have to carry 70 g.

## The 7-day high protein meal plan (about 1,800 kcal)

Weights are for cooked meat, fish, grains and legumes, unless marked dry. Each day total is the sum of its four meal rows, and all figures are approximate.

Daily totals at a glance:

| Day | Calories (kcal) | Protein |
|---|---|---|
| 1 | 1,798 | 149 g |
| 2 | 1,796 | 150 g |
| 3 | 1,794 | 148 g |
| 4 | 1,801 | 149 g |
| 5 | 1,784 | 150 g |
| 6 | 1,794 | 146 g |
| 7 | 1,795 | 153 g |

### Day 1

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Greek yogurt 0% 300 g, rolled oats (dry) 40 g, blueberries 100 g, almonds 17 g | 484 | 40 g |
| Lunch | Chicken breast (cooked) 110 g, brown rice (cooked) 180 g, broccoli 150 g, olive oil 1 tsp (5 g) | 500 | 43 g |
| Dinner | Salmon fillet (cooked) 150 g, potato (baked) 200 g, green beans 150 g, olive oil 1 tsp (5 g) | 592 | 41 g |
| Snack | Cottage cheese 1% 200 g, apple 150 g | 222 | 25 g |
| **Day total** | | **1,798** | **149 g** |

### Day 2

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | 2 eggs, egg whites 100 g, whole-wheat bread 2 slices (70 g), spinach 30 g, avocado 70 g | 490 | 34 g |
| Lunch | Canned tuna in water (drained) 100 g, chickpeas (cooked) 130 g, cucumber 100 g, tomatoes 100 g, feta 20 g, olive oil 1 tsp (5 g) | 459 | 41 g |
| Dinner | Turkey breast (roasted) 100 g, quinoa (cooked) 280 g, zucchini 150 g, red pepper 100 g, olive oil 1 tsp (5 g) | 565 | 45 g |
| Snack | Greek yogurt 0% 250 g, strawberries 150 g, almonds 15 g | 282 | 30 g |
| **Day total** | | **1,796** | **150 g** |

### Day 3

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Rolled oats (dry) 50 g, skim milk 250 ml, whey protein 20 g, banana 100 g, peanut butter 16 g | 532 | 35 g |
| Lunch | Chicken breast (cooked) 100 g, 1 whole-wheat pita (60 g), hummus 50 g, romaine lettuce 50 g, tomatoes 100 g, cucumber 100 g | 482 | 43 g |
| Dinner | Cod fillet (cooked) 150 g, white rice (cooked) 240 g, asparagus 150 g, olive oil 2 tsp (10 g) | 591 | 44 g |
| Snack | Greek yogurt 0% 250 g, raspberries 80 g | 189 | 26 g |
| **Day total** | | **1,794** | **148 g** |

### Day 4

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Greek yogurt 0% 300 g, rolled oats (dry) 40 g, strawberries 150 g | 377 | 37 g |
| Lunch | 95% lean ground beef (cooked) 120 g, brown rice (cooked) 180 g, frozen mixed vegetables (cooked) 150 g, olive oil 1 tsp (5 g) | 560 | 40 g |
| Dinner | Chicken breast (cooked) 110 g, sweet potato (baked) 300 g, broccoli 150 g, olive oil 1 tsp (5 g) | 548 | 44 g |
| Snack | Cottage cheese 1% 200 g, pear 150 g, almonds 15 g | 316 | 28 g |
| **Day total** | | **1,801** | **149 g** |

### Day 5

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | 2 eggs, whole-wheat bread 2 slices (70 g), tomatoes 100 g, avocado 50 g, cottage cheese 1% 100 g | 489 | 36 g |
| Lunch | Chicken breast (cooked) 110 g, couscous (cooked) 200 g, cucumber 100 g, red pepper 100 g, olive oil 2 tsp (10 g) | 535 | 43 g |
| Dinner | Shrimp (cooked) 115 g, whole-wheat pasta (cooked) 240 g, zucchini 150 g, tomatoes 100 g, olive oil 1 tsp (5 g) | 556 | 45 g |
| Snack | Greek yogurt 0% 250 g, blueberries 100 g | 204 | 26 g |
| **Day total** | | **1,784** | **150 g** |

### Day 6

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Rolled oats (dry) 50 g, skim milk 250 ml, egg whites 120 g, raspberries 80 g, almonds 10 g | 439 | 31 g |
| Lunch | Canned tuna in water (drained) 120 g, potato (baked) 200 g, green beans 150 g, 1 egg, olive oil 1 tsp (5 g) | 493 | 45 g |
| Dinner | Lean sirloin steak (cooked) 110 g, white rice (cooked) 230 g, frozen mixed vegetables (cooked) 150 g, olive oil 1 tsp (5 g) | 648 | 44 g |
| Snack | Cottage cheese 1% 200 g, orange 150 g | 214 | 26 g |
| **Day total** | | **1,794** | **146 g** |

### Day 7

| Meal | What you eat | kcal | Protein |
|---|---|---|---|
| Breakfast | Greek yogurt 0% 250 g, rolled oats (dry) 40 g, banana 100 g, peanut butter 20 g | 508 | 36 g |
| Lunch | Salmon fillet (cooked) 120 g, brown rice (cooked) 150 g, edamame (shelled) 75 g, cucumber 100 g | 537 | 40 g |
| Dinner | Chicken breast (cooked) 110 g, potato (baked) 300 g, broccoli 150 g, olive oil 1 tsp (5 g) | 557 | 45 g |
| Snack | Whey protein 30 g, skim milk 250 ml | 193 | 32 g |
| **Day total** | | **1,795** | **153 g** |

## Vegetarian version (about 1,800 kcal)

Lacto-ovo vegetarian: eggs and dairy, no meat or fish. Each cell gives the meal, then its calories and protein. Days come to 1,786–1,804 kcal and 144–155 g of protein.

| Day | Breakfast | Lunch | Dinner | Snack | Day total |
|---|---|---|---|---|---|
| 1 | Greek yogurt 0% 300 g, rolled oats (dry) 40 g, blueberries 100 g, chia seeds 10 g (434 kcal, 38 g) | Firm tofu 200 g, brown rice (cooked) 150 g, broccoli 150 g, olive oil 1 tsp (5 g) (569 kcal, 42 g) | Lentils (cooked) 200 g, 2 eggs, spinach 100 g, whole-wheat bread 50 g, olive oil 1 tsp (5 g) (568 kcal, 40 g) | Cottage cheese 1% 200 g, apple 150 g (222 kcal, 25 g) | **1,793 kcal, 145 g** |
| 2 | 2 eggs, egg whites 150 g, whole-wheat bread 2 slices (70 g), tomatoes 100 g (415 kcal, 39 g) | Chickpeas (cooked) 200 g, feta 40 g, cucumber 100 g, tomatoes 100 g, Greek yogurt 0% 100 g, olive oil 1 tsp (5 g) (570 kcal, 35 g) | Tempeh (cooked) 160 g, quinoa (cooked) 200 g, zucchini 150 g, olive oil 1 tsp (5 g) (619 kcal, 42 g) | Whey protein 30 g, skim milk 250 ml (193 kcal, 32 g) | **1,797 kcal, 148 g** |
| 3 | Rolled oats (dry) 50 g, skim milk 250 ml, whey protein 30 g, banana 100 g (472 kcal, 40 g) | Egg whites 150 g, 2 eggs, 1 whole-wheat pita (60 g), hummus 40 g, romaine lettuce 50 g, tomatoes 100 g (500 kcal, 39 g) | Firm tofu 200 g, white rice (cooked) 150 g, frozen mixed vegetables (cooked) 150 g, olive oil 1 tsp (5 g) (625 kcal, 43 g) | Greek yogurt 0% 250 g, raspberries 80 g (189 kcal, 26 g) | **1,786 kcal, 148 g** |
| 4 | Greek yogurt 0% 300 g, rolled oats (dry) 40 g, strawberries 150 g, almonds 5 g (406 kcal, 38 g) | Lentils (cooked) 200 g, cottage cheese 1% 100 g, carrot 80 g, cucumber 100 g, whole-wheat bread 2 slices (70 g) (528 kcal, 41 g) | Edamame (shelled) 150 g, firm tofu 100 g, white rice (cooked) 190 g, broccoli 150 g, olive oil 1 tsp (5 g) (669 kcal, 44 g) | Whey protein 30 g, skim milk 250 ml (193 kcal, 32 g) | **1,796 kcal, 155 g** |
| 5 | 2 eggs, egg whites 100 g, whole-wheat bread 2 slices (70 g), cottage cheese 1% 100 g (443 kcal, 45 g) | Black beans (cooked) 200 g, flour tortilla 50 g, part-skim mozzarella 50 g, red pepper 100 g, tomatoes 100 g (588 kcal, 36 g) | Tempeh (cooked) 150 g, whole-wheat pasta (cooked) 150 g, zucchini 150 g, tomatoes 100 g (556 kcal, 41 g) | Greek yogurt 0% 250 g, blueberries 100 g (204 kcal, 26 g) | **1,791 kcal, 148 g** |
| 6 | Rolled oats (dry) 50 g, skim milk 250 ml, egg whites 170 g, raspberries 80 g (407 kcal, 35 g) | Firm tofu 200 g, couscous (cooked) 150 g, cucumber 100 g, red pepper 100 g, olive oil 1 tsp (5 g) (541 kcal, 42 g) | Lentils (cooked) 250 g, 2 eggs, cauliflower 150 g, white rice (cooked) 100 g, olive oil 1 tsp (5 g) (642 kcal, 41 g) | Cottage cheese 1% 200 g, orange 150 g (214 kcal, 26 g) | **1,804 kcal, 144 g** |
| 7 | Greek yogurt 0% 250 g, rolled oats (dry) 40 g, banana 100 g, peanut butter 16 g (484 kcal, 35 g) | Egg whites 150 g, 2 eggs, whole-wheat bread 2 slices (70 g), spinach 50 g, mushrooms 100 g, avocado 40 g (495 kcal, 43 g) | Firm tofu 140 g, brown rice (cooked) 230 g, edamame (shelled) 75 g, broccoli 150 g (628 kcal, 43 g) | Whey protein 30 g, skim milk 250 ml (193 kcal, 32 g) | **1,800 kcal, 153 g** |

Without whey, take off about 23 g of protein on the days that use a 30 g scoop. Replace it with 250 g of Greek yogurt 0% (148 kcal, 25 g), or 200 g of cottage cheese (144 kcal, 25 g).

## When a high protein plan is not the best choice

- **A registered dietitian or your doctor** if you have chronic kidney disease, are pregnant, have diabetes, or are on a prescribed diet. They can set a protein target around your health.
- **A higher-carbohydrate plan** if you do endurance training. The ISSN position stand says endurance athletes should focus on getting enough carbohydrate, with protein helping recovery.
- **The [1500 calorie meal plan](/blog/1500-calorie-meal-plan)** if your maintenance is close to 2,000 kcal. At 1,800 you would barely be in a deficit.
- **Cronometer's free tier** if you want to watch fiber and micronutrients while you raise protein. It tracks 84 nutrients and has a barcode scanner, with ads ([Cronometer](https://support.cronometer.com/hc/en-us/articles/360028026971-Subscription-Types)).

## Logging protein without weighing everything

Protein targets fall apart on portion guesses. A chicken breast that looks like 120 g can easily be 180 g. In Callie you log a meal by photo, voice or text, and a photo scan opens a review screen where you correct foods and portions before anything is saved. Callie also builds daily diet plans matched to your BMI, so a high protein day like the ones above comes sized to you. It is a subscription after 3 trial logs: $34.99 a year in the US.

## Related reading

- [Protein calculator](/blog/protein-calculator)
- [GLP-1 and muscle loss: how much protein](/blog/glp-1-muscle-loss-protein)
- [1500 calorie meal plan](/blog/1500-calorie-meal-plan)
- [Maintenance calories (TDEE) calculator](/blog/maintenance-calories-tdee-calculator)
- [How many calories should I eat to lose weight?](/blog/how-many-calories-to-lose-weight)

## Sources

1. Jäger R, Kerksick CM, Campbell BI, et al. (2017). "International Society of Sports Nutrition Position Stand: protein and exercise." *J Int Soc Sports Nutr* 14:20. https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0177-8
2. Wycherley TP, Moran LJ, Clifton PM, Noakes M, Brinkworth GD (2012). "Effects of energy-restricted high-protein, low-fat compared with standard-protein, low-fat diets: a meta-analysis of randomized controlled trials." *Am J Clin Nutr* 96(6):1281–1298. https://pubmed.ncbi.nlm.nih.gov/23097268/
3. Morton RW, Murphy KT, McKellar SR, et al. (2018). "A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults." *Br J Sports Med* 52(6):376–384. https://bjsm.bmj.com/content/52/6/376
4. Helms ER, Zinn C, Rowlands DS, Brown SR (2014). "A systematic review of dietary protein during caloric restriction in resistance trained lean athletes: a case for higher intakes." *Int J Sport Nutr Exerc Metab* 24(2):127–138. https://pubmed.ncbi.nlm.nih.gov/24092765/
5. Schoenfeld BJ, Aragon AA (2018). "How much protein can the body use in a single meal for muscle-building? Implications for daily protein distribution." *J Int Soc Sports Nutr* 15:10. https://jissn.biomedcentral.com/articles/10.1186/s12970-018-0215-1
6. Institute of Medicine (2005). *Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids.* National Academies Press. https://nap.nationalacademies.org/catalog/10490
7. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy (April 2018). Accessed October 6, 2026. https://fdc.nal.usda.gov/
8. Mifflin MD, St Jeor ST, Hill LA, et al. (1990). "A new predictive equation for resting energy expenditure in healthy individuals." *Am J Clin Nutr* 51(2):241–247. https://pubmed.ncbi.nlm.nih.gov/2305711/
9. Cronometer Support. "Subscription Types." Accessed October 6, 2026. https://support.cronometer.com/hc/en-us/articles/360028026971-Subscription-Types

---

### Is Calorie Counting Bad for You? What the Research Says About Tracking and Eating Disorders

URL: https://www.mycallie.app/en/blog/is-calorie-counting-bad-for-you
Markdown: https://www.mycallie.app/md/en/blog/is-calorie-counting-bad-for-you.md
Published: 2026-10-06 · Updated: 2026-10-06
Tags: is calorie counting bad, calorie counting and eating disorders, how to count calories without obsessing, calorie tracking anxiety, food tracking mental health, disordered eating

Callie is our app, and it's a calorie tracker, so we have a stake in this question. We've tried to be straight about the evidence on both sides, including where it argues against using an app like ours.

This article is general information, not medical advice. If you think you might have an eating disorder, or tracking food is causing you distress, please talk to a doctor. In the US, the [National Eating Disorders Association (NEDA)](https://www.nationaleatingdisorders.org/get-help/) has a free, confidential screening tool, and you can call or text 988 in a crisis. In the UK, [Beat](https://www.beateatingdisorders.org.uk/get-information-and-support/get-help-for-myself/i-need-support-now/helplines/) runs a helpline for each nation. The England number is 0808 801 0677.

## The 30-second answer

For most adults who want to lose weight, calorie counting isn't bad for you, and it does help. Reviews of weight-loss research consistently link food self-monitoring with more weight lost. For some people it is harmful. People who have had an eating disorder often say a calorie app made it worse. Most of the research shows associations rather than cause, and a randomized trial in low-risk women found no harm over a month. If you've had an eating disorder, don't count calories unless your treatment team asks you to. If you do count, use a range instead of an exact number, judge by weekly averages, plan breaks in advance, and stop if food starts to feel frightening.

## What the research says about tracking and weight loss

Self-monitoring has the most consistent evidence of any weight-loss habit.

- A [2011 systematic review by Burke, Wang and Sevick](https://doi.org/10.1016/j.jada.2010.10.008) looked at 22 studies and "consistently found" a significant association between self-monitoring and weight loss. The authors rated the evidence as weak, because the samples were mostly white women and relied on self-report.
- A [2021 systematic review by Patel, Wakayama and Bennett](https://doi.org/10.1002/oby.23088) looked at 39 randomized trials of digital self-monitoring. Greater self-monitoring was linked to weight loss in 74% of the cases they examined.
- [Harvey and colleagues (2019)](https://doi.org/10.1002/oby.22382) followed 142 adults through a 24-week online program. People spent 23.2 minutes a day logging in the first month and 14.6 minutes by month six. Those who lost at least 5% or 10% of their weight checked their food log more often each day, not for longer.

So tracking works for many people. The open question is what it costs, and for whom.

## What the research says about tracking and disordered eating

**Tracker users report more eating concern.** [Simpson and Mazzeo (2017)](https://doi.org/10.1016/j.eatbeh.2017.02.002) surveyed 493 college students. Those who used calorie trackers reported higher eating concern and dietary restraint, even after accounting for BMI. Fitness tracking was separately linked to eating-disorder symptoms. The authors wrote that, although the results were preliminary, "for some individuals, these devices might do more harm than good."

**Many people with eating disorders have used calorie apps, and feel those apps hurt them.** [Levinson, Fewell and Brosof (2017)](https://pmc.ncbi.nlm.nih.gov/articles/PMC5700836/) asked 105 people diagnosed with an eating disorder about MyFitnessPal. About 75% had used it, and 73% of those users felt it had contributed to their eating disorder. The people who felt that way more strongly also had more severe symptoms.

**Rigid, all-or-nothing control is the pattern to watch.** [Linardon and Mitchell (2017)](https://doi.org/10.1016/j.eatbeh.2017.01.008) studied 372 adults and compared rigid dietary control, flexible dietary control and intuitive eating. Intuitive eating predicted lower disordered eating and fewer body-image concerns, and rigid control did not. Lower all-or-nothing ("dichotomous") thinking about food explained part of that link. This study wasn't about apps. It is useful because it describes the mindset that turns a tool into a problem.

**A randomized trial found no harm in a low-risk group.** [Hahn and colleagues (2021)](https://pmc.ncbi.nlm.nih.gov/articles/PMC9109125/) randomly assigned 200 college women at low risk of an eating disorder either to track their food in MyFitnessPal for about a month or to do nothing. Tracking didn't change eating-disorder risk, anxiety, depression, body satisfaction or nutritional intake. The authors note this may be because they deliberately chose a low-risk sample, and say future research should find out which groups shouldn't self-monitor.

Taken together, most of the harm evidence is correlational. People already at risk may be more drawn to tracking. Nobody has shown that tracking causes eating disorders in the general population, and nobody has shown it is safe for people who are vulnerable. Health guidelines reflect that caution. The [2023 international PCOS guideline](/blog/pcos-calorie-tracking) asks clinicians to consider disordered eating at any weight during weight management, and the ADA's 2026 diabetes standards recommend screening for past or current disordered eating.

| Feature | Strict daily counting | Flexible tracking | No numbers |
|---|---|---|---|
| Daily target | One exact number | A range, such as 1,700–1,900 kcal | None |
| How you judge progress | Each day, hit or miss | 7-day average and monthly trend | Hunger, energy, clothes, check-ins with a clinician |
| What a high day means | Failure | One data point in the average | Nothing to record |
| Breaks | Rare, feel like quitting | Planned in advance | Not needed |
| Can suit | Short, specific goals, with support | Most adults losing weight | Anyone, and the safer default after an eating disorder |
| Avoid if | You tend toward perfectionism or guilt around food | You have, or have had, an eating disorder | Your doctor needs intake data from you |

_Our summary of the research above. 'Flexible' and 'rigid' follow the dietary-control terms in Linardon and Mitchell (2017); the specific cut-offs are illustrations, not clinical targets._

## Who should not count calories

**Don't count calories if:**

- **You have, or have had, an eating disorder,** including anorexia, bulimia, binge eating disorder or ARFID, unless your treatment team asks you to. This includes people who feel recovered.
- **You're in treatment** and your team hasn't asked you to track numbers.
- **A clinician has told you not to.**

**Be careful, and consider stopping, if:**

- you feel anxious or guilty when you can't log or go over a number
- your target keeps dropping, or you eat less than your app suggests
- you avoid meals out, invitations or foods you can't measure
- you exercise to "earn" food or "cancel" a high day
- logging takes up a lot of your thoughts

The NHS lists [signs of an eating disorder](https://www.nhs.uk/mental-health/feelings-symptoms-behaviours/behaviours/eating-disorders/overview/) including spending a lot of time worrying about your weight and body shape, avoiding socialising when you think food will be involved, eating very little food, making yourself sick or taking laxatives after you eat, and exercising too much. It also lists physical signs such as feeling cold, tired or dizzy, and feeling your heart racing or feeling faint. The NHS advice is to see a GP as soon as you can.

**Where to get help:**

- **US:** [NEDA's free, confidential screening](https://www.nationaleatingdisorders.org/get-help/) takes about three minutes, is for ages 13 and up, and points you to treatment and free or low-cost support. In a crisis, call or text 988.
- **UK:** [Beat's helplines](https://www.beateatingdisorders.org.uk/get-information-and-support/get-help-for-myself/i-need-support-now/helplines/): England 0808 801 0677, Scotland 0808 801 0432, Wales 0808 801 0433, Northern Ireland 0808 801 0434. Calls are free.
- **Elsewhere:** start with your doctor, who can refer you to local services.

If you have a history of disordered eating and want structure around food, ask your treatment team about apps designed for recovery. Recovery Record, for example, records meals, thoughts and feelings and can link to a clinician. That is a very different tool from a calorie counter.

## How to count calories without obsessing

If counting is right for you, how you count makes a difference. These habits keep the tool in proportion.

1. **Use a range, not one number.** A 200 kcal range is honest about the error in any food log, which is usually bigger than that anyway. It also makes room for normal day-to-day variation, so a 1,950 kcal day isn't a "fail" against 1,900.
2. **Judge by weekly averages.** Your 7-day average tells you whether you're in a deficit. Any one day tells you almost nothing. Check the trend once a week instead of reacting every evening.
3. **Round small things.** You don't need to weigh a splash of milk. Weigh the few foods where a small visual difference is a big calorie difference, such as oil, nut butter and cheese, and estimate the rest. Our guide to [tracking accurately](/blog/how-to-track-calories-accurately) covers which ones matter.
4. **Plan breaks in advance.** Decide on rest days, holidays or a week off logging before they happen. Research on planned indulgences, covered in our [streaks article](/blog/best-calorie-tracker-for-streaks-and-habits), found that dieters who scheduled them kept their motivation and self-control better than those on a rigid plan.
5. **Log quickly, then close the app.** Harvey's study suggests frequency matters more than time spent. A few short logs a day beat a long evening session.
6. **Keep the goal modest.** A target that requires constant hunger is a warning sign, not a sign of commitment. Our [calorie deficit guide](/blog/how-many-calories-to-lose-weight) explains how to set a moderate one.
7. **Check in with yourself.** Every few weeks, ask whether tracking is making life easier or harder. If it's harder, stop, and talk to a doctor or dietitian about other ways to reach your goal.

## How we designed Callie, and what it doesn't do

Callie is our app. We made three design choices with this research in mind. We haven't studied whether they reduce disordered eating, and we don't claim they do.

- **Review before saving, not chasing exact numbers.** A photo scan opens a review screen where you can adjust a portion or swap a food, then confirm. The aim is a reasonable estimate you have looked at, not a precise number to obsess over. You can log by voice or text too, so you don't have to weigh and search every ingredient.
- **A streak grid that keeps one gap in context.** Callie's streak dashboard shows a square for each day over months, so a missed day sits among the days you did log, rather than wiping your history down to zero.
- **Scheduled cheat days.** You can plan higher days in advance in your diet plan, and a scheduled cheat day keeps your streak. A planned day off isn't a failure, and the app doesn't treat it as one.

What it doesn't do: Callie still shows calories and targets. No design choice makes calorie counting safe for someone with an eating-disorder history, and if that's you, we'd rather you didn't use our app or any calorie app without your treatment team's agreement. Callie is not a medical device.

## When not counting is the better choice

- **You have, or have had, an eating disorder.** Work with a treatment team. Recovery-focused apps exist for this, and calorie apps don't belong in that plan unless your team says so.
- **Tracking makes you anxious.** Try a non-numeric approach, such as building meals around the diabetes plate method (half vegetables, a quarter protein, a quarter carbohydrate), or work with a dietitian.
- **You're maintaining weight and happy.** You may not need to track at all. Occasional check-ins on your weight trend can be enough.
- **You've lost the reason.** If you can't say what tracking is helping you do, take a break. You can always come back.

If none of that applies and you want an app, our [which calorie tracker guide](/which-calorie-tracker) gives one pick for each kind of user. You can find out more [about us](/about).

## Related reading

- [Why people quit calorie tracking](/blog/why-people-quit-calorie-tracking), on all-or-nothing breaks.
- [Best calorie tracker for streaks and habits](/blog/best-calorie-tracker-for-streaks-and-habits), on planned days off.
- [How many calories to lose weight](/blog/how-many-calories-to-lose-weight), on setting a moderate deficit.
- [Calorie counting with PCOS](/blog/pcos-calorie-tracking), where the guideline flags eating-disorder risk.

## Sources

1. Burke LE, Wang J, Sevick MA (2011). "Self-monitoring in weight loss: a systematic review of the literature." *Journal of the American Dietetic Association* 111(1):92–102. https://doi.org/10.1016/j.jada.2010.10.008
2. Patel ML, Wakayama LN, Bennett GG (2021). "Self-Monitoring via Digital Health in Weight Loss Interventions: A Systematic Review Among Adults with Overweight or Obesity." *Obesity* 29(3):478–499. https://doi.org/10.1002/oby.23088
3. Harvey J, Krukowski R, Priest J, West D (2019). "Log Often, Lose More: Electronic Dietary Self-Monitoring for Weight Loss." *Obesity* 27(3):380–384. https://doi.org/10.1002/oby.22382
4. Simpson CC, Mazzeo SE (2017). "Calorie counting and fitness tracking technology: Associations with eating disorder symptomatology." *Eating Behaviors* 26:89–92. https://doi.org/10.1016/j.eatbeh.2017.02.002
5. Levinson CA, Fewell L, Brosof LC (2017). "My Fitness Pal calorie tracker usage in the eating disorders." *Eating Behaviors* 27:14–16. https://pmc.ncbi.nlm.nih.gov/articles/PMC5700836/
6. Linardon J, Mitchell S (2017). "Rigid dietary control, flexible dietary control, and intuitive eating: Evidence for their differential relationship to disordered eating and body image concerns." *Eating Behaviors* 26:16–22. https://doi.org/10.1016/j.eatbeh.2017.01.008
7. Hahn SL, Kaciroti N, Eisenberg D, et al. (2021). "Introducing Dietary Self-Monitoring to Undergraduate Women via a Calorie Counting App Has No Effect on Mental Health or Health Behaviors: Results From a Randomized Controlled Trial." *Journal of the Academy of Nutrition and Dietetics* 121(12):2377–2388. https://pmc.ncbi.nlm.nih.gov/articles/PMC9109125/
8. Coelho do Vale R, Pieters R, Zeelenberg M (2016). "The benefits of behaving badly on occasion: Successful regulation by planned hedonic deviations." *Journal of Consumer Psychology* 26(1):17–28. https://doi.org/10.1016/j.jcps.2015.05.001
9. Teede HJ, Tay CT, Laven JJE, et al. (2023). "Recommendations From the 2023 International Evidence-based Guideline for the Assessment and Management of Polycystic Ovary Syndrome." *Journal of Clinical Endocrinology & Metabolism* 108(10):2447–2469. https://pmc.ncbi.nlm.nih.gov/articles/PMC10505534/
10. American Diabetes Association Professional Practice Committee (2026). "5. Facilitating Positive Health Behaviors and Well-being to Improve Health Outcomes: Standards of Care in Diabetes—2026." *Diabetes Care* 49(Suppl 1):S89–S131. https://doi.org/10.2337/dc26-S005
11. NHS. "Eating disorders: Overview" (accessed October 6, 2026). https://www.nhs.uk/mental-health/feelings-symptoms-behaviours/behaviours/eating-disorders/overview/
12. National Eating Disorders Association. "Get Help" and screening tool (accessed October 6, 2026). https://www.nationaleatingdisorders.org/get-help/
13. Beat. "Helplines" (accessed October 6, 2026). https://www.beateatingdisorders.org.uk/get-information-and-support/get-help-for-myself/i-need-support-now/helplines/
14. Recovery Record App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/rr-eating-disorder-management/id457360959
15. 988 Suicide & Crisis Lifeline (accessed October 6, 2026). https://988lifeline.org/

---

### Calorie Counting With PCOS: What the Evidence Says and Which Apps Help (2026)

URL: https://www.mycallie.app/en/blog/pcos-calorie-tracking
Markdown: https://www.mycallie.app/md/en/blog/pcos-calorie-tracking.md
Published: 2026-10-06 · Updated: 2026-10-06
Tags: calorie counting with PCOS, PCOS weight loss diet, best app for PCOS, PMOS, PCOS insulin resistance, PCOS calorie deficit, cycle tracking calorie app

Callie is our app. This article covers PCOS and calorie tracking in general, and our app is not built for PCOS. Every app feature below comes from that app's own listing or help pages, checked October 6, 2026.

This article summarizes published guidelines and research for general information. It is not medical advice, and it doesn't replace care from your doctor, endocrinologist or a registered dietitian. PCOS affects people very differently. Talk to your clinician before changing how you eat, especially if you take medication, are pregnant or trying to conceive, or have a history of disordered eating.

## The 30-second answer

Calorie counting can help with PCOS weight loss, because the evidence points to the total energy deficit, not a special diet. The [2023 International Evidence-based Guideline for PCOS](https://academic.oup.com/jcem/article/108/10/2447/7242360) found no evidence that any one diet composition works better than another. When weight loss is the goal, it recommends a tailored energy deficit. The 2018 edition called 5–10% weight loss an achievable goal that brings significant clinical improvements. Focus on fibre, protein and a pattern you can keep up, and track weekly averages rather than daily perfection. Stop if tracking starts to hurt your relationship with food. No mainstream calorie app is built for PCOS. Our app, Callie: AI Calorie Tracker, doesn't track cycles.

A note on the name: in May 2026, PCOS was [renamed polyendocrine metabolic ovarian syndrome (PMOS)](https://www.endocrine.org/news-and-advocacy/news-room/2026/pcos-name-change) after a global consensus process published in *The Lancet*. The changeover runs for three years. We use "PCOS" here because that is still what most people search for and what most apps say.

## What the evidence says about diet and PCOS

The main reference is the 2023 International Evidence-based Guideline for the Assessment and Management of PCOS. Monash University led it with Professor Helena Teede as lead author, 39 partner and collaborating organizations reviewed it, and it was co-published in four journals in 2023. On diet, it says four things that matter for calorie counting.

**No diet is shown to be better than another.** In the guideline's words, "there is no evidence to support any 1 type of diet composition over another for anthropometric, metabolic, hormonal, reproductive, or psychological outcomes" (recommendation 3.3.1). Low-carb, Mediterranean, high-protein and the rest all lack evidence that they beat a balanced diet in PCOS. The guideline also warns against "unduly restrictive and nutritionally unbalanced diets."

**A calorie deficit is the mechanism.** For people with higher weight who want to lose weight, it says "a tailored energy deficit could be prescribed for women, considering individual energy requirements, body weight, and physical activity levels" (3.1.6). Calorie counting is one way to check that the deficit actually exists. Our [calorie deficit guide](/blog/how-many-calories-to-lose-weight) covers how to estimate yours.

**Modest weight loss improves symptoms.** The [2018 edition of the guideline](https://pmc.ncbi.nlm.nih.gov/articles/PMC6112576/) said that "achievable goals such as 5–10% weight loss in those with excess weight yields significant clinical improvements and is considered successful weight reduction within 6 months." For someone at 90 kg, that is 4.5 to 9 kg. The 2023 update doesn't restate the percentage in its recommendations. It says weight management "can be associated with significant clinical improvements" and asks clinicians to value improvements in waist size and metabolic health too.

**Healthy habits count even without weight loss.** The 2023 guideline says outright that "there are benefits to a healthy lifestyle even in the absence of weight loss" (3.1.5). It also asks clinicians to be aware of weight stigma, which many people with PCOS run into in healthcare.

The guideline lists self-monitoring among the behavioural strategies that can support weight management (3.2.1). That covers food logs and calorie tracking, though it doesn't single out any method.

## Insulin resistance: what it means for tracking

Insulin resistance means your body needs more insulin than usual to move glucose out of the blood. The guideline calls it "a pathophysiological factor in PCOS," but it says clinically available insulin tests are of limited use and should not be used in routine care (3.1.10). You may have been told you are insulin resistant without a test that proves it, and that is normal practice.

For tracking, three practical points follow.

- **You don't need a special insulin-resistance diet.** The guideline's position that no diet composition is superior covers this too. Metformin and other medicines for PCOS are a decision for you and your doctor, and nothing in a food log changes that.
- **Carbohydrate quality is easier to change than carbohydrate quantity.** Swapping refined grains for whole grains, legumes and vegetables raises fibre without needing a strict carb limit.
- **Weight around the waist matters.** The guideline highlights central adiposity, so a monthly waist measurement can show progress that the scale misses.

## Fibre and protein

Neither has a PCOS-specific target in the guideline. Both have reasonable evidence in general, and both are easy to log.

### Fibre

A [2019 cohort study by Cutler, Pride and Cheung](https://pmc.ncbi.nlm.nih.gov/articles/PMC6475723/) compared 87 women with PCOS against 50 without. Both groups ate similar calories, but the women with PCOS ate less fibre (median 19.6 g vs 24.7 g a day). Among the women with PCOS, those with insulin resistance ate less fibre than those without (18.2 g vs 22.1 g). Fibre intake was negatively correlated with insulin resistance and testosterone. This is an observational study, so it shows an association, not that fibre fixes anything.

For the general population, a [2019 *Lancet* series of meta-analyses](https://doi.org/10.1016/S0140-6736(18)31809-9), funded in part by the WHO, found the largest risk reductions at 25 to 29 g of fibre a day. If your log shows you well under that, more vegetables, legumes, whole grains and fruit is a sensible change that fits the guideline's "healthy eating" framing.

### Protein

A [2012 meta-analysis of 24 trials (1,063 adults)](https://doi.org/10.3945/ajcn.112.044321) compared higher-protein and standard-protein diets at the same calorie level. The higher-protein diets led to slightly more weight loss (0.79 kg on average), better preservation of lean mass, and more fullness in 3 of 5 studies that measured it. These trials weren't in PCOS specifically, and the effect is small. Our [protein calculator](/blog/protein-calculator) gives a general range if you want a number to log against.

## How to track with PCOS without making things worse

The guideline has a recommendation that should shape how you track: "Eating disorders and disordered eating should be considered in PCOS, regardless of weight, especially in the context of weight management and lifestyle interventions" (2.5.1). Tracking is a tool. Here is how to use it gently.

1. **Use a range, not a single number.** A daily target of 1,600 to 1,800 kcal is easier to live with than exactly 1,700, and the error in any food log is larger than that gap anyway.
2. **Judge by the weekly average.** One high day doesn't matter. The 7-day average tells you whether you are in a deficit.
3. **Log fibre and protein alongside calories.** Many apps show both. If yours doesn't, Cronometer and MyFitnessPal do.
4. **Track more than weight.** Waist measurement, energy, cycle regularity and how you feel are all outcomes the guideline cares about. Keep a note to bring to appointments.
5. **Expect slower or noisier progress.** Hormonal water shifts, medication changes and a busy month can all hide fat loss for weeks. Look at 4 to 6 week trends. Our [weight loss plateau guide](/blog/weight-loss-plateau) explains how to tell a stall from noise.
6. **Take planned breaks.** A week off logging, decided in advance, is fine. Our article on [whether calorie counting is bad for you](/blog/is-calorie-counting-bad-for-you) covers the warning signs to watch for.

## When to see a doctor

See your GP or doctor if you haven't been diagnosed but have the symptoms the [NHS lists](https://www.nhs.uk/conditions/polycystic-ovary-syndrome-pcos/): irregular periods or long gaps between periods, excess hair growth or hair loss, weight gain or difficulty losing weight, difficulty getting pregnant, oily skin or acne. The guideline treats irregular cycles alone as a reason to assess for PCOS.

If you already have a diagnosis, go back to your doctor when:

- your periods stop or become much less frequent
- you are trying to conceive, or are pregnant, before making diet changes
- you have symptoms of high blood sugar, such as unusual thirst or passing urine more often
- low mood or anxiety is affecting daily life, which the guideline says should be screened for in everyone with PCOS
- food, weight or tracking is taking over your thoughts, or you are restricting, bingeing or compensating

A registered dietitian can build a plan around your preferences, which is exactly what the guideline recommends.

## Which apps help with PCOS?

No general calorie tracker is built for PCOS. Some apps track menstrual cycles, and one sets calorie targets by cycle phase. We found no recommendation for cycle-phase calorie targets in the 2023 PCOS guideline, so treat that feature as a preference rather than a treatment. Also note that PCOS often means irregular cycles, which makes phase prediction harder.

| Feature | Callie: AI Calorie Tracker | Callie: Women's Calorie Tracker | Cronometer | MyFitnessPal |
|---|---|---|---|---|
| Built specifically for PCOS | No | No | No | No |
| Period or cycle tracking | No | Manual period logging | Imports phase from Oura | Not listed |
| Calorie targets that change by cycle phase | No | Yes | No | Not listed |
| Calorie target adapts to your weight trend | Every 2 weeks | 7-day weight average | No | No |
| Photo scan reviewed before it is logged | Yes | Not stated | Gold | See app |
| Annual US price | $34.99 | IAPs $4.99–$99.99 | $59.99 (Gold) | $79.99 |

_App Store listings and vendor help pages, checked October 6, 2026. 'Not stated' and 'Not listed' mean the listing doesn't mention it. Prices change; check in-app._

### Callie: Women's Calorie Tracker: best if you want cycle-synced targets

This is a different app from a different developer, with a similar name to ours. Its [App Store listing](https://apps.apple.com/us/app/callie-womens-calorie-tracker/id6768885019) describes phase-adaptive daily calorie targets, macro splits that shift across the menstrual, follicular, ovulatory and luteal phases, a 150 kcal lift during the luteal phase, manual period logging and automatic phase prediction. It says it works with regular and irregular cycles. We haven't tested how well its phase prediction handles PCOS. The two apps are compared in [Callie: AI Calorie Tracker vs Callie: Women's Calorie Tracker](/compare/callie-ai-vs-callie-womens-calorie-tracker).

### Cronometer: best for fibre and micronutrient detail

Cronometer tracks fibre plus more than 80 nutrients, which helps if your doctor wants you to watch iron, vitamin D or magnesium. Its [cycle insights](https://cronometer.com/blog/cycle-tracking/) import menstrual phase from an Oura ring. Gold subscribers can also create custom biometrics to log cycle day or symptoms. Gold is $59.99 a year in the US.

### Period trackers alongside a calorie app

If cycle data is mainly for your doctor, a dedicated period tracker is better at it. Apple's [Cycle Tracking](https://support.apple.com/en-us/120356) in the Health app logs periods and symptoms and exports a PDF you can share. Flo's listing includes a symptom checker with educational information on PCOS, and Clue is a long-running cycle tracker. None of them count calories. They pair with any calorie app.

### Callie: AI Calorie Tracker (our app): best for quick logging you check before saving

Callie doesn't track cycles and has no PCOS-specific features. What it offers is fast logging by photo, voice or text, with every photo scan shown on a review screen before it saves. Its calorie target re-tunes every two weeks from your weight trend, and its streak grid shows your consistency over months, so one missed day doesn't erase your progress. It costs $34.99 a year in the US after 3 free AI logs. That is less than half of MyFitnessPal Premium ($79.99), but more than some photo trackers. See [pricing](/pricing).

## When another app is the better choice

- **You want targets that follow your cycle:** Callie: Women's Calorie Tracker is built for that, and ours isn't.
- **Your doctor wants detailed nutrient data:** Cronometer tracks far more micronutrients than we do.
- **You want to log periods and symptoms for appointments:** use Apple Health, Flo or Clue alongside any calorie app.
- **Counting is making you anxious about food:** don't use any calorie app. Ask your doctor about a dietitian, who can work with you without numbers.

## Related reading

- [How many calories to lose weight](/blog/how-many-calories-to-lose-weight), on setting a realistic deficit.
- [Is calorie counting bad for you?](/blog/is-calorie-counting-bad-for-you), on tracking without obsessing.
- [Callie: AI Calorie Tracker vs Callie: Women's Calorie Tracker](/compare/callie-ai-vs-callie-womens-calorie-tracker), on the two apps with similar names.
- [Callie vs Cronometer](/compare/callie-vs-cronometer), if nutrient detail matters most.

## Sources

1. Teede HJ, Tay CT, Laven JJE, et al. (2023). "Recommendations From the 2023 International Evidence-based Guideline for the Assessment and Management of Polycystic Ovary Syndrome." *Journal of Clinical Endocrinology & Metabolism* 108(10):2447–2469. https://academic.oup.com/jcem/article/108/10/2447/7242360 (full text: https://pmc.ncbi.nlm.nih.gov/articles/PMC10505534/)
2. Teede HJ, Misso ML, Costello MF, et al. (2018). "Recommendations from the international evidence-based guideline for the assessment and management of polycystic ovary syndrome." *Human Reproduction* 33(9):1602–1618. https://pmc.ncbi.nlm.nih.gov/articles/PMC6112576/
3. Endocrine Society (May 12, 2026). "Polyendocrine Metabolic Ovarian Syndrome: New name to improve diagnosis and care of condition affecting 170 million women worldwide." https://www.endocrine.org/news-and-advocacy/news-room/2026/pcos-name-change
4. *The Lancet* (2026). "Polyendocrine metabolic ovarian syndrome, the new name for polycystic ovary syndrome: a multistep global consensus process." https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(26)00717-8/fulltext
5. Cutler DA, Pride SM, Cheung AP (2019). "Low intakes of dietary fiber and magnesium are associated with insulin resistance and hyperandrogenism in polycystic ovary syndrome: A cohort study." *Food Science & Nutrition* 7(4):1426–1437. https://pmc.ncbi.nlm.nih.gov/articles/PMC6475723/
6. Reynolds A, Mann J, Cummings J, et al. (2019). "Carbohydrate quality and human health: a series of systematic reviews and meta-analyses." *The Lancet* 393(10170):434–445. https://doi.org/10.1016/S0140-6736(18)31809-9
7. Wycherley TP, Moran LJ, Clifton PM, et al. (2012). "Effects of energy-restricted high-protein, low-fat compared with standard-protein, low-fat diets: a meta-analysis of randomized controlled trials." *American Journal of Clinical Nutrition* 96(6):1281–1298. https://doi.org/10.3945/ajcn.112.044321
8. NHS. "Polycystic ovary syndrome (PCOS)" (accessed October 6, 2026). https://www.nhs.uk/conditions/polycystic-ovary-syndrome-pcos/
9. Callie: Women's Calorie Tracker, App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/callie-womens-calorie-tracker/id6768885019
10. Cronometer (October 25, 2023). "Oura Integration Feature: Cycle Insights." https://cronometer.com/blog/cycle-tracking/
11. Apple Support. "Track your period with Cycle Tracking" (accessed October 6, 2026). https://support.apple.com/en-us/120356
12. Flo Cycle & Period Tracker, App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/id1038369065
13. MyFitnessPal App Store listing (accessed October 6, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718

---

### Best Calorie Counter With a Barcode Scanner (2026): Which Apps Keep It Free

URL: https://www.mycallie.app/en/blog/best-barcode-scanner-calorie-app
Markdown: https://www.mycallie.app/md/en/blog/best-barcode-scanner-calorie-app.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: calorie counter with barcode scanner, free barcode scanner calorie app, barcode scanner food app, MyFitnessPal barcode scanner, best calorie tracker 2026, food scanner app, calorie app barcode

Callie is our app, and it is one of the apps below. Its barcode scanner is not free, and we say so in every section. Prices come from the US App Store, free and paid splits from each app's own listing or help center, all checked on October 5, 2026. Sources are at the bottom.

## The 30-second answer

If you want barcode scanning without paying, pick **Cronometer** for verified data, **FatSecret** for coverage across many countries, or **Yazio** for European groceries. **Fitia** also keeps its scanner free. **MyFitnessPal** has the largest database, but its scanner is Premium ($79.99 a year). **[Callie: AI Calorie Tracker](/pricing)** has a barcode scanner that is paid after the 3-log trial ($34.99 a year), and it makes sense if you also want photo, voice and text logging for the meals that have no barcode.

## Which apps keep the barcode scanner free

The free and paid line has moved a lot since 2022, and plenty of articles still describe old splits. Here is what each app's own listing or help center says now.

**Free:** Cronometer's App Store listing says "Scan barcodes for free", and its [subscription page](https://support.cronometer.com/hc/en-us/articles/360028026971-Subscription-Types) leaves scanning out of the Gold list. FatSecret's listing puts the barcode scanner and image recognition in the free app and keeps meal plans and water tracking for Premium. Yazio's Google Play listing puts the barcode scanner in its free calorie counter, and its [PRO feature list](https://help.yazio.com/hc/en-us/articles/208847005-How-does-Yazio-Pro-support-my-goals) doesn't include it. Fitia's [free vs Premium page](https://fitia.app/help/articles/free-vs-premium-fitia/) lists the barcode scanner as free.

**Paid:** MyFitnessPal's [barcode help article](https://support.myfitnesspal.com/hc/en-us/articles/360032624771-How-to-use-the-Barcode-Scanner) says "As of October 1, 2022, Barcode Scan is available only with a Premium subscription", and its [plan comparison](https://support.myfitnesspal.com/hc/en-us/articles/34889191368077-The-difference-between-Free-Premium-and-Premium) agrees. Some users report that free scanning still works on older accounts or in some regions, but MyFitnessPal's help center lists no exceptions, so don't count on it. MacroFactor has a barcode scanner but no free tier after its 7-day trial. Cal AI's listing says food scanning results require a subscription. Callie's scanner is paid after the 3-log trial.

**In transition:** Lose It!'s help center says it is [moving the barcode scanner and nutrition label scanner to Premium](https://loseit.zendesk.com/hc/en-us/articles/47773984823700-Unlocking-the-Barcode-Scanner-Scan-It). Some free members keep access during the transition and others don't, and the scanner only works with the device language set to English.

## Database size is not the same as accuracy

A barcode scan is only as good as the entry it finds. Two numbers matter: how many products the database has, and who checked them.

**MyFitnessPal** lists 20.5M+ foods in its App Store listing. Many entries are added by users. A [check mark](https://support.myfitnesspal.com/hc/en-us/articles/360032273292-Check-Marked-items) means MyFitnessPal reviewed the entry, and it warns that even check-marked foods can have mistakes. More entries means more scans find something, and more duplicates to choose between.

**Cronometer** is smaller, at more than 1.1 million verified foods per its listing, and stricter. Its [data sources page](https://support.cronometer.com/hc/en-us/articles/360018239472-Data-Sources) says the curation team reviews every user-submitted food before adding it, and branded products carry only what is on the package or the brand's website. If a scan finds nothing, you [photograph the label](https://support.cronometer.com/hc/en-us/articles/360020441392-Mobile-Scan-Food) and it goes to review.

**FatSecret** says its platform has [more than 2.3 million verified foods](https://platform.fatsecret.com/platform-api), with every item reviewed before release.

**Yazio** lists more than 4 million searchable items and lets users add products that are missing.

**Callie's** App Store listing describes a 14M+ food database behind its barcode scanner. For European packaged goods, our coverage is thinner than Yazio's.

**Lose It!** lists a global database of 56+ million items and recipes, a figure that counts recipes too, so it isn't comparable with food counts. And **MacroFactor** says its database is verified and includes data from Open Food Facts.

## Regional coverage: where you shop matters

US-built databases are strongest on US brands. If you buy groceries elsewhere, check this before anything else.

**Yazio** is built for it. Its food database country is a separate setting from the app language, and [249 countries and territories](https://help.yazio.com/hc/en-us/articles/208126989-How-can-I-change-the-app-language-or-food-database) are available. Its help center says a failed scan is often a [database country mismatch](https://help.yazio.com/hc/en-us/articles/208555549-The-scanned-product-will-not-be-recognized-why).

**FatSecret** runs verified data sets for more than 62 countries in 26 languages, per its platform page. Its US App Store listing says that app is customized for US foods and brands, so check which country's data your copy shows.

**MyFitnessPal** comes in 20 languages, but many of its entries are added by users, so coverage outside the US depends on what other users have entered.

**Cronometer's** lab-analysed data comes from US, Canadian and Irish sources (NCCDB, USDA, CNF and IFCDB), per its data sources page.

## The best calorie counters with a barcode scanner, ranked

### 1. Cronometer: best free scanner with verified data

Free barcode scanning, a curated database, 84 nutrients and Apple Health and Health Connect sync, with ads on the free tier. Gold ($59.99 a year) adds photo and voice logging. See [Callie vs Cronometer](/compare/callie-vs-cronometer).

### 2. MyFitnessPal: best database coverage, if you pay

The largest food count here (20.5M+), which matters most for obscure brands. The scanner needs Premium at $79.99 a year or $19.99 a month.

### 3. Callie: best for mixing barcode scans with photo, voice and text logging

Callie is our app. Scan packaged food, and log everything else by photo, voice or a typed sentence. Photo scans open a review screen where you fix foods and portions before anything is saved. It also scans restaurant menus. The barcode scanner is paid after the 3-log trial: $34.99 a year, $14.99 a month or $4.99 a week in the US, with no free plan. That is less than half of MyFitnessPal Premium. Where it loses: a smaller database than MyFitnessPal and thinner European coverage than Yazio.

### 4. Yazio: best for European groceries

Free scanner, country-specific databases, a fasting tracker and 20 languages. PRO ($47.90 a year, offers from $23.90) adds AI photo tracking and fasting plans. See [Callie vs Yazio](/compare/callie-vs-yazio).

### 5. FatSecret: best free scanner across regions

Free scanner and image recognition, verified data in many countries, Apple Watch complications. The design is plain. Premium annual plans run $38.99 to $59.99 on the US App Store.

### 6. Fitia: best free scanner with meal plans

Free scanner and text logging, plus meal plans built around your target. Photo and voice logging, Health sync and more than 4 meals a day need Premium ($59.99 a year). See [Callie vs Fitia](/compare/callie-vs-fitia).

### 7. MacroFactor: best scanner inside a paid coaching app

A barcode scanner and verified database inside the best adaptive calorie target we know, but no free tier: $71.99 a year. See [Callie vs MacroFactor](/compare/callie-vs-macrofactor).

### 8. Lose It!: scanner moving to Premium

A large database and a nutrition label scanner, but both are moving behind Premium and need an English device language. Premium runs $39.99 to $79.99 a year, with a lifetime option. See [best Lose It! alternatives](/blog/best-lose-it-alternatives).

## Barcode scanners compared

| Feature | Callie | Cronometer | MyFitnessPal | Yazio | FatSecret | Fitia | MacroFactor | Lose It! |
|---|---|---|---|---|---|---|---|---|
| Barcode scanner | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Barcode scanner without paying | Paid after 3 logs | Yes | Premium | Yes | Yes | Yes | Trial only | Moving to Premium |
| Database size (vendor figure) | 14M+ | 1.1M+ verified | 20.5M+ | 4M+ | 2.3M+ verified | Not listed | Not listed | 56M+ items and recipes |
| How entries are checked | Not listed | Every submission reviewed | Check marks on reviewed items | User-added products | All items verified | Nutritionist-verified (listing) | Verified (listing) | Not listed |
| Regional databases | Not listed | US, Canada, Ireland lab data | Not listed | 249 countries | 62+ countries | Not listed | Not listed | Not listed |
| Photo logging | Yes | Gold | Premium | PRO | Yes | Premium | Yes | Premium |
| Annual US price | $34.99 | $59.99 (Gold) | $79.99 | $47.90 | $38.99–$59.99 | $59.99 | $71.99 | $39.99–$79.99 |

_Vendor listings and help centers, checked October 5, 2026. Database sizes are each vendor's own figure and are not comparable like for like. 'Not listed' means we could not confirm it._

## When to use photo logging instead

A barcode gives you the manufacturer's label, which is about as accurate as home logging gets. Most meals don't have one. A plate of pasta you cooked, a curry from a takeaway, or a salad with dressing on top can't be scanned.

For those, photo, voice or text logging is faster than building the meal from database entries. It is less accurate unless you check it. A [2026 NIH analysis](/blog/ai-calorie-app-accuracy-study-2026) found four popular photo apps underestimated meals by roughly 250 to 345 calories when nobody corrected the estimate, mostly from fat the camera couldn't see. In our own 20-meal test, Callie averaged 13% mean absolute error against Cal AI's 17% ([method on the Callie vs Cal AI page](/compare/callie-vs-cal-ai)). That is our test, not an independent one.

A good rule: scan anything with a barcode, photograph or describe everything else, then add the oil, butter and sauces before you save. Our guide to [tracking calories from a photo](/blog/how-to-track-calories-from-a-photo) covers the method.

A barcode gives you the label per serving. If the label serving is 40 g of cereal and you pour 70 g, the default entry misses 30 g unless you change the amount. A kitchen scale fixes this.

## Related reading

- [How to track calories accurately](/blog/how-to-track-calories-accurately)
- [Best calorie tracker app for iPhone](/blog/best-calorie-tracker-app-for-iphone)
- [Best calorie tracker app for Android](/blog/best-calorie-tracker-app-for-android)
- [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it)

## Sources

1. MyFitnessPal Help (updated September 3, 2026). "How to use the Barcode Scanner." https://support.myfitnesspal.com/hc/en-us/articles/360032624771-How-to-use-the-Barcode-Scanner
2. MyFitnessPal Help (updated September 20, 2026). "The difference between Free, Premium, and Premium +." https://support.myfitnesspal.com/hc/en-us/articles/34889191368077-The-difference-between-Free-Premium-and-Premium
3. MyFitnessPal Help (updated September 21, 2026). "Check Marked items." https://support.myfitnesspal.com/hc/en-us/articles/360032273292-Check-Marked-items
4. MyFitnessPal App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
5. Cronometer App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
6. Cronometer Support (updated October 4, 2026). "Subscription Types." https://support.cronometer.com/hc/en-us/articles/360028026971-Subscription-Types
7. Cronometer Support (updated October 3, 2026). "Data Sources." https://support.cronometer.com/hc/en-us/articles/360018239472-Data-Sources
8. Cronometer Support (updated October 4, 2026). "Mobile - Scan Food." https://support.cronometer.com/hc/en-us/articles/360020441392-Mobile-Scan-Food
9. FatSecret App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/calorie-counter-by-fatsecret/id347184248
10. FatSecret Platform API (accessed October 5, 2026). https://platform.fatsecret.com/platform-api
11. Yazio Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.yazio.android
12. Yazio Help Center (updated October 4, 2026). "How does Yazio Pro support my goals?" https://help.yazio.com/hc/en-us/articles/208847005-How-does-Yazio-Pro-support-my-goals
13. Yazio Help Center (updated October 3, 2026). "How can I change the app language or food database?" https://help.yazio.com/hc/en-us/articles/208126989-How-can-I-change-the-app-language-or-food-database
14. Yazio Help Center (updated September 13, 2026). "The scanned product will not be recognized, why?" https://help.yazio.com/hc/en-us/articles/208555549-The-scanned-product-will-not-be-recognized-why
15. Fitia Help. "Free vs Premium Features." https://fitia.app/help/articles/free-vs-premium-fitia/
16. Lose It! Support (updated April 1, 2026). "Unlocking the Barcode Scanner/Scan It." https://loseit.zendesk.com/hc/en-us/articles/47773984823700-Unlocking-the-Barcode-Scanner-Scan-It
17. Lose It! App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
18. MacroFactor App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
19. Cal AI App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
20. Callie App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
21. Charles O, Hengist A et al. (July 2026). "Accuracy of photo-based dietary tracking applications." Presented at NUTRITION 2026. Press release: https://www.eurekalert.org/news-releases/1136415

---

### Best Calorie Tracker App for Android (2026): Health Connect, Wear OS and Photo Logging

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-app-for-android
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-app-for-android.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: best calorie tracker app for Android, calorie counter Android, Android calorie app, Health Connect calorie app, Wear OS calorie tracker, best calorie tracker 2026, Google Play calorie counter

Callie is our app, and it is on this list. We ranked every app by what it does best, including the ones that beat us on Android. Ratings and download counts come from the US Google Play Store on October 5, 2026, and sources are at the bottom.

## The 30-second answer

The best calorie tracker for Android depends on what you want from it. For a free app with deep **Health Connect** sync and a **Wear OS** app, pick **Cronometer**. For the biggest food database, pick **MyFitnessPal**. For an adaptive calorie target, pick **MacroFactor**. For AI photo, voice and text logging where you confirm every estimate first, pick **[Callie: AI Calorie Tracker](/pricing)** at $34.99 a year after 3 trial logs. For meal plans and grocery lists built around your target, pick **Fitia**.

## What matters on Android specifically

**Health Connect.** This is Android's shared health database, [built into Android 14](https://support.google.com/android/answer/14119325?hl=en) and later. It is how a calorie app reads your steps, workouts and weight from Samsung Health, Fitbit or a smart scale, and writes your food back. Google says the older [Google Fit APIs are supported only until the end of 2026](https://developer.android.com/health-and-fitness/guides/health-connect/migrate/migration-guide), so an app that still relies on Google Fit is a risk.

**Wear OS.** Far fewer calorie apps have a Wear OS app than an Apple Watch app. Of the ten we checked, only two do.

**Whether the app is really built for Android.** Several popular trackers started on iPhone. All ten apps here are on Google Play, but some Android versions lag in integrations. We checked each listing and help center rather than assuming parity.

## The best calorie tracker apps for Android, ranked

### 1. Callie: best for AI logging you review before it is saved

Callie is our app, and it is on Google Play as com.tracker.callie. You log by photo, voice or a typed sentence, or scan a barcode or a restaurant menu. A photo scan opens a review screen with foods, portions, calories and macros, and nothing is saved until you confirm. It syncs with Health Connect, re-tunes your calorie target every two weeks from your weight trend, and has a GitHub-style streak dashboard, scheduled cheat days that keep your streak, and BMI-matched daily diet plans. The app runs in 6 languages, and the AI coach replies in any language. Its home screen widget shows your streak grid, and today's square fills from grey through light green, green and yellow as you eat toward your calorie budget, then turns red if you go over.

Pricing matches iPhone: 3 free AI logs, then $34.99 a year, $14.99 a month or $4.99 a week in the US, with no free plan and no ads. That is less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99).

Where it loses: Callie is much newer on Android, and its food database is smaller than MyFitnessPal's.

### 2. Cronometer: best all-round Android app

Cronometer covers every Android box. Its [Health Connect integration](https://support.cronometer.com/hc/en-us/articles/22731903751316-Health-Connect) syncs more than a dozen biometric types each way, plus food and water. Its [Wear OS app](https://support.cronometer.com/hc/en-us/articles/4404692615700-Wear-OS-Watch-App) shows energy consumed and burned, Nutrition Scores and highlighted nutrients, and sends logging and fasting reminders. It has [Android widgets](https://support.cronometer.com/hc/en-us/articles/4417368926100-Android-Home-Screen-Widgets) for energy consumed, energy remaining and fasting. The free tier keeps barcode scanning and 84 nutrients, with ads.

Gold adds AI photo and voice logging, with a review step before anything is saved. Gold is $59.99 a year on the US App Store. See [Callie vs Cronometer](/compare/callie-vs-cronometer).

### 3. MyFitnessPal: best food database, with a Wear OS app

MyFitnessPal has the largest database (its listing claims 20.5M+ foods) Its [Health Connect sync](https://support.myfitnesspal.com/hc/en-us/articles/10553948248973-Health-Connect-FAQ-and-Troubleshooting) sends meal summaries, water and cardio. The [Wear OS app](https://support.myfitnesspal.com/hc/en-us/articles/4407940713869-Wear-OS-App) adds frequent foods, water and quick-add calories from the watch, with 8 complications and 3 tiles. It supports Wear OS 2 and later, but only works when the device language is English.

Barcode scanning, Meal Scan and voice logging are Premium, at $79.99 a year or $19.99 a month on the US App Store, and the free tier shows ads.

### 4. Fitia: best for meal plans and grocery lists

Fitia builds meal plans and grocery lists around your calorie target, and its listing offers photo, voice and barcode logging plus [home screen widgets](https://play.google.com/store/apps/details?id=com.nutrition.technologies.Fitia) for calories, steps, sleep, water and your streak. Per its [free vs Premium page](https://fitia.app/help/articles/free-vs-premium-fitia/), the barcode scanner is free, while photo and voice logging and Apple Health or Health Connect sync are Premium. Premium is $59.99 a year on the US App Store. We found no Wear OS app. See [Callie vs Fitia](/compare/callie-vs-fitia).

### 5. MacroFactor: best adaptive calorie target

MacroFactor sets your targets from your weight trend and intake, and it is the best at this. Its [Health Connect integration](https://help.macrofactorapp.com/en/articles/227-google-fit-to-health-connect) syncs nutrition and weight. It has AI photo logging and a Describe logger for voice or text, with an editable Plate view. Its watch app is Apple Watch only; there is no Wear OS app. No free tier after the 7-day trial: $71.99 a year. See [Callie vs MacroFactor](/compare/callie-vs-macrofactor).

### 6. Yazio: best free sync on Android

Yazio lists Health Connect as [free for all users](https://help.yazio.com/hc/en-us/articles/360004140898-Which-apps-devices-can-connect-with-Yazio) and has a [setup guide](https://help.yazio.com/hc/en-us/articles/50068039509905-Yazio-and-Health-Connect) for it. Samsung Health, Fitbit and Garmin sync is part of PRO. It has a database of more than 4 million items, and a fasting tracker. AI photo tracking is PRO, listed at $47.90 a year on the US App Store. See [Callie vs Yazio](/compare/callie-vs-yazio).

### 7. FatSecret: best free app for budget phones

FatSecret is free, with a barcode scanner and image recognition of foods in the free app. Its Google Play listing names Google Fit, Samsung Health and Fitbit integration and a widget. We couldn't find Health Connect named in its listing. Premium adds dietitian meal plans and water tracking.

### 8. Lose It!: good Health Connect support, shrinking free tier

Lose It!'s [Health Connect integration](https://loseit.zendesk.com/hc/en-us/articles/47650100219028-Using-Health-Connect-With-Lose-It) reads steps, workouts, active calories and weight and writes your nutrition, and it has [Android widgets](https://loseit.zendesk.com/hc/en-us/articles/51045533782548-How-to-Set-Up-Widgets). But its help center says the [barcode scanner is moving to Premium](https://loseit.zendesk.com/hc/en-us/articles/47773984823700-Unlocking-the-Barcode-Scanner-Scan-It) and only works with the device language set to English. No Wear OS app.

### Also on Android: Cal AI and SnapCalorie

Both iPhone-first photo apps are on Google Play. **Cal AI**'s [FAQ](https://www.calai.app/) tells Android users to connect Google Fit, and we found no Health Connect documentation. Its Android listing mentions only Apple HealthKit, and the LiDAR portion measurement it advertises is an iPhone Pro feature. See [best Cal AI alternatives](/blog/best-cal-ai-alternatives) and [Callie vs SnapCalorie](/compare/callie-vs-snapcalorie).

## Android calorie trackers compared

| Feature | Callie | Cronometer | MyFitnessPal | Fitia | MacroFactor | Yazio | FatSecret | Lose It! | Cal AI |
|---|---|---|---|---|---|---|---|---|---|
| On Google Play | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Health Connect | Yes | Yes | Yes | Premium | Yes | Yes | Not listed | Yes | Google Fit per FAQ |
| Wear OS app | Not listed | Yes | English only | No | No | No | No | No | No |
| Android widgets (documented) | Streak widget | Yes | Yes | Yes | Not listed | Not listed | Yes | Yes | Not listed |
| Barcode scanner without paying | Paid after 3 logs | Yes | Premium | Yes | Trial only | Yes | Yes | Moving to Premium | Subscription |
| Review before a photo is logged | Yes | Yes | See app | See app | Yes | Editable | See app | See app | No |
| Annual US price (App Store) | $34.99 | $59.99 (Gold) | $79.99 | $59.99 | $71.99 | $47.90 | $38.99–$59.99 | $39.99–$79.99 | Up to $29.99 listed |

_US Google Play listings, vendor help pages and US App Store prices, checked October 5, 2026. A cross in the Wear OS row means Google Play shows no watch version. 'Not listed' means we could not confirm it. Google Play prices can differ from the App Store; confirm in the app._

## When another app is the better choice

1. **You want to log from a Wear OS watch.** Cronometer or MyFitnessPal are the only options here.
2. **You want a free app.** Cronometer, FatSecret or Yazio. Callie is not free after 3 AI logs.
3. **You mostly eat packaged food.** A barcode scanner with a big database is more accurate than any photo estimate. See our [barcode scanner guide](/blog/best-barcode-scanner-calorie-app).
4. **You want the most accurate adaptive target.** MacroFactor.

Still unsure? [Which calorie tracker](/which-calorie-tracker) gives one pick per kind of user.

Open Settings, then Security and privacy, then Privacy, then Health Connect, and review App permissions. If two food apps both write nutrition, your totals double. Leave write access on for the one you log in.

## Related reading

- [Best calorie tracker app for iPhone](/blog/best-calorie-tracker-app-for-iphone)
- [Best calorie tracker with Apple Health and Health Connect](/blog/best-calorie-tracker-with-apple-health)
- [Best calorie counter with a barcode scanner](/blog/best-barcode-scanner-calorie-app)
- [Best calorie tracker for streaks and habits](/blog/best-calorie-tracker-for-streaks-and-habits)

## Sources

1. Callie Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.tracker.callie
2. Cronometer Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.cronometer.android.gold
3. Cronometer Support (updated September 30, 2026). "Health Connect." https://support.cronometer.com/hc/en-us/articles/22731903751316-Health-Connect
4. Cronometer Support (updated September 18, 2026). "Wear OS Watch App." https://support.cronometer.com/hc/en-us/articles/4404692615700-Wear-OS-Watch-App
5. Cronometer Support (updated September 26, 2026). "Android Home Screen Widgets." https://support.cronometer.com/hc/en-us/articles/4417368926100-Android-Home-Screen-Widgets
6. MyFitnessPal Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.myfitnesspal.android
7. MyFitnessPal Help (updated July 10, 2026). "Health Connect FAQ and Troubleshooting." https://support.myfitnesspal.com/hc/en-us/articles/10553948248973-Health-Connect-FAQ-and-Troubleshooting
8. MyFitnessPal Help (updated August 27, 2026). "Wear OS App." https://support.myfitnesspal.com/hc/en-us/articles/4407940713869-Wear-OS-App
9. MyFitnessPal Help (updated September 20, 2026). "The difference between Free, Premium, and Premium +." https://support.myfitnesspal.com/hc/en-us/articles/34889191368077-The-difference-between-Free-Premium-and-Premium
10. Fitia Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.nutrition.technologies.Fitia
11. Fitia Help. "Free vs Premium Features." https://fitia.app/help/articles/free-vs-premium-fitia/
12. MacroFactor Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.sbs.diet
13. MacroFactor Help. "Google Fit to Health Connect." https://help.macrofactorapp.com/en/articles/227-google-fit-to-health-connect
14. Yazio Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.yazio.android
15. Yazio Help Center (updated September 20, 2026). "Yazio and Health Connect." https://help.yazio.com/hc/en-us/articles/50068039509905-Yazio-and-Health-Connect
16. Yazio Help Center (updated October 3, 2026). "Which apps & devices can connect with Yazio?" https://help.yazio.com/hc/en-us/articles/360004140898-Which-apps-devices-can-connect-with-Yazio
17. FatSecret Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.fatsecret.android
18. Lose It! Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.fitnow.loseit
19. Lose It! Support (updated July 23, 2026). "Using Health Connect With Lose It!" https://loseit.zendesk.com/hc/en-us/articles/47650100219028-Using-Health-Connect-With-Lose-It
20. Lose It! Support (updated April 1, 2026). "Unlocking the Barcode Scanner/Scan It." https://loseit.zendesk.com/hc/en-us/articles/47773984823700-Unlocking-the-Barcode-Scanner-Scan-It
21. Cal AI Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.viraldevelopment.calai
22. Cal AI website FAQ (accessed October 5, 2026). https://www.calai.app/
23. SnapCalorie Google Play listing (accessed October 5, 2026). https://play.google.com/store/apps/details?id=com.snapcalorie.alpha002
24. Android Developers. "Migrate from Google Fit to Health Connect." https://developer.android.com/health-and-fitness/guides/health-connect/migrate/migration-guide
25. Android Help. "About Health Connect integration to Android 14." https://support.google.com/android/answer/14119325?hl=en

---

### Best Calorie Tracker App for iPhone (2026): 8 Apps Ranked by What They Do Best

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-app-for-iphone
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-app-for-iphone.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: best calorie tracker app for iPhone, calorie counter iPhone, iPhone calorie app, Apple Watch calorie tracker, calorie app Apple Health, best calorie tracker 2026, iOS calorie counter

Callie is our app, and it is one of the eight below. We gave every other app the slot it is best at. Ratings, prices and iOS requirements come from the US App Store on October 5, 2026, and the sources are listed at the bottom.

## The 30-second answer

The best calorie tracker for iPhone depends on how you log food. For AI photo, voice and text logging where you check every estimate before it is saved, pick **[Callie: AI Calorie Tracker](/pricing)** at $34.99 a year. For the largest food database and a full Apple Watch app, pick **MyFitnessPal**. For free barcode scanning and the deepest Apple Health integration, pick **Cronometer**. For an adaptive calorie target, pick **MacroFactor**. If you would rather pay once than subscribe, pick **Lose It!** and its lifetime licence.

## What matters on iPhone specifically

Most calorie apps do the same basic job on every phone. A few things only matter on iPhone.

**Your iOS version.** Newer apps drop old iOS versions fast. Callie requires iOS 18.2, and MyFitnessPal, Lose It! and Cal AI require iOS 18.0. Apple's [iOS 18 compatibility list](https://support.apple.com/guide/iphone/iphone-models-compatible-with-ios-18-iphe3fa5df43/18.0/ios/18.0) starts at iPhone XS, XS Max and XR, plus iPhone SE (2nd generation). On anything older, Cronometer (iOS 15.5) and MacroFactor (iOS 15.6) are the realistic options.

**Apple Health.** Every app here syncs with Apple Health, but they differ in what they write and what they do with your watch's calorie burn. We covered that in detail in [best calorie tracker with Apple Health](/blog/best-calorie-tracker-with-apple-health). The short version: let one app own your food data, or Health will count meals twice.

**Apple Watch.** Eight of the nine competitors we checked list watchOS support. Watch apps are mostly for glancing at what's left and quick-adding, not full logging.

**Widgets and Live Activities.** These save a tap or two a day. MyFitnessPal, Lose It! and Cronometer document home screen widgets, and Yazio documents Live Activities for logging from the Lock Screen. Callie's streak widget puts your logging grid on the home screen, colored by how close each day came to your calorie budget.

**The camera.** iPhone photos carry depth and camera metadata, and Pro models have a LiDAR scanner. Two apps here use that: SnapCalorie for LiDAR volume measurement, and Callie for depth-aware portion estimates.

## The best calorie tracker apps for iPhone, ranked

### 1. Callie: best for AI logging you review before it is saved

Callie is our app. You log a meal by photo, voice or a typed sentence, or scan a barcode or a restaurant menu. A photo scan opens a review screen with each food, portion, calories and macros, and nothing reaches your diary until you confirm it. Portion estimates use the depth and camera metadata your iPhone stores in the original photo, so a fresh photo works better than a screenshot.

It also has habit tools that most trackers don't: a GitHub-style streak dashboard, cheat days you schedule in advance that keep your streak, and BMI-matched daily diet plans. Its home screen widget (iPhone and Android) shows the streak grid, and today's square fills from grey through light green, green and yellow as you eat toward your calorie budget, then turns red if you go over. The calorie target re-tunes every two weeks from your weight trend. It syncs with Apple Health, runs in 6 languages (English, French, Spanish, German, Arabic and Japanese), and the AI coach replies in any language.

Pricing is 3 free AI logs, then $34.99 a year, $14.99 a month or $4.99 a week in the US. There is no free plan and no ads. That is less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99), though Cal AI's listed prices go lower.

Where it loses on iPhone: it needs iOS 18.2 or later, the highest requirement here. It is a newer app than the others here. And its food database is smaller than MyFitnessPal's.

### 2. MyFitnessPal: best food database and Apple Watch app

MyFitnessPal's listing claims 20.5M+ foods, the largest database here. Its [Apple Watch app](https://support.myfitnesspal.com/hc/en-us/articles/360032625731-Apple-Watch-App) quick-adds calories and water and shows remaining calories and macros. On iPhone it has [home screen widgets](https://support.myfitnesspal.com/hc/en-us/articles/6886354417165-How-to-add-a-Widget-to-mobile-Home-Screen) for calories and macros, plus an interactive water widget on iOS 18 or later.

The catch is the paywall. Meal Scan, voice logging and the [barcode scanner](https://support.myfitnesspal.com/hc/en-us/articles/360032624771-How-to-use-the-Barcode-Scanner) are Premium, and the free tier shows ads. Premium is $79.99 a year or $19.99 a month. Requires iOS 18.0 and watchOS 10. MyFitnessPal also owns Cal AI.

### 3. Lose It!: best if you would rather pay once

Lose It! runs on iPhone, iPad, Mac (M1 or later), Apple Watch (watchOS 9) and Apple Vision Pro, per its App Store listing, and has a web version. It has [customizable widgets](https://loseit.zendesk.com/hc/en-us/articles/51045533782548-How-to-Set-Up-Widgets) and reads Apple Watch resting and active calories for its free Calorie Bonus.

Snap It photo logging, AI voice and the barcode scanner are Premium. Premium in-app purchases run from $9.99 to $79.99, and it sells a lifetime licence at $49.99 or $59.99, which no other app here does. See [best Lose It! alternatives](/blog/best-lose-it-alternatives) if the paywall is the problem.

### 4. Cronometer: best free tier and Apple Health depth

Cronometer keeps barcode scanning free and tracks 84 nutrients from curated, lab-analysed sources. Its [Apple Health integration](https://support.cronometer.com/hc/en-us/articles/360020734212-Apple-Health-Apple-Watch) is the deepest documented, with a manual backfill of past data. It has an Apple Watch app and [iOS widgets](https://support.cronometer.com/hc/en-us/articles/4407693442324-iOS-Home-Screen-Widgets) for energy consumed, energy remaining, fasting, water and streaks. It also runs on iOS 15.5, so it is the best pick for an older iPhone.

Gold ($59.99 a year or $10.99 a month) removes ads and adds photo and voice logging. Our [Callie vs Cronometer](/compare/callie-vs-cronometer) page compares the two.

### 5. MacroFactor: best adaptive calorie target

MacroFactor works out your energy expenditure from your intake and weight trend instead of trusting your watch, and adjusts your targets weekly. It has AI photo logging and a Describe logger for voice or text, both landing on an editable Plate view. Its Apple Watch app (watchOS 11) logs food by voice. It runs on iOS 15.6 or later.

There is no free tier after the 7-day trial. It costs $71.99 a year or $11.99 a month, and the app is in English and Japanese. More in [Callie vs MacroFactor](/compare/callie-vs-macrofactor).

### 6. SnapCalorie: best use of the iPhone Pro camera

SnapCalorie's App Store listing says it uses the LiDAR depth sensors on iPhone Pro models to measure food volume, and it takes voice notes such as "two eggs, tablespoon of butter". It is free for up to 3 AI logs a day per its FAQ, and Premium is $149 a year. It needs iOS 17, is English-only, and lists no Apple Watch app. See [Callie vs SnapCalorie](/compare/callie-vs-snapcalorie).

### 7. Yazio: best Live Activities and fasting

Yazio documents [Live Activities](https://help.yazio.com/hc/en-us/articles/29612994653201-How-can-I-use-Live-Activities-iOS) that let you log meals from the Lock Screen or Dynamic Island without opening the app. It pairs a calorie diary with a fasting tracker, has an Apple Watch app (watchOS 9) and comes in 20 languages. AI photo tracking and fasting plans are PRO, listed at $47.90 a year with offers from $23.90. See [Callie vs Yazio](/compare/callie-vs-yazio).

### 8. Cal AI: lowest listed price for photo-first logging

Cal AI is built around the camera and has an Apple Watch app (watchOS 10). Its in-app purchases run from $0.99 to $29.99 and aren't labelled by billing period, so its top tier is below Callie's annual price. Its listing states that food scanning results require a subscription. In our testing it adds a scanned meal to your day straight away and you correct it afterward. Our [Cal AI alternatives roundup](/blog/best-cal-ai-alternatives) goes further.

## iPhone calorie trackers compared

| Feature | Callie | MyFitnessPal | Lose It! | Cronometer | MacroFactor | SnapCalorie | Yazio | Cal AI |
|---|---|---|---|---|---|---|---|---|
| Minimum iOS | 18.2 | 18.0 | 18.0 | 15.5 | 15.6 | 17.0 | 16.0 | 18.0 |
| Apple Watch app (App Store listing) | Not listed | watchOS 10 | watchOS 9 | watchOS 7 | watchOS 11 | No | watchOS 9 | watchOS 10 |
| Apple Health sync | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Steps (per FAQ) |
| Widgets or Live Activities (documented) | Streak widget | Widgets | Widgets | Widgets | Not listed | Not listed | Live Activities | Not listed |
| Photo logging | Yes | Premium | Premium | Gold | Yes | Yes | PRO | Yes |
| Review before a photo is logged | Yes | See app | See app | Yes | Yes | Edit after | Editable | No |
| Uses depth data for portions | Photo metadata | No | No | No | No | LiDAR (Pro models) | No | No |
| Annual US price | $34.99 | $79.99 | $39.99–$79.99 | $59.99 (Gold) | $71.99 | $149.00 | $47.90 | Up to $29.99 listed |

_US App Store listings and vendor help pages, checked October 5, 2026. 'Not listed' means we could not confirm it either way. Prices change with promotions; confirm in the app._

Fitia (watchOS 10, $59.99 a year) and FatSecret (free, with Apple Watch complications) are also strong on iPhone. We cover them in the [Android roundup](/blog/best-calorie-tracker-app-for-android) and the [barcode scanner guide](/blog/best-barcode-scanner-calorie-app).

## When another app is the better choice

1. **You have an iPhone older than the XS or XR.** Callie won't install. Cronometer or MacroFactor will.
2. **You want to log from your wrist.** MyFitnessPal and MacroFactor have the most capable watch apps.
3. **You mostly eat packaged food.** A barcode with a big database beats a photo estimate. MyFitnessPal Premium has the most entries, and Cronometer does it for free.
4. **You hate subscriptions.** Lose It! Premium Lifetime costs less than two years of most plans here.
5. **You won't pay anything.** Cronometer or FatSecret. Callie is not free after 3 AI logs.

For a pick by type of user rather than by device, see [which calorie tracker](/which-calorie-tracker).

If two calorie apps both write meals to Apple Health, your Dietary Energy total doubles. Keep write permission on only for the app you log in.

## Related reading

- [Best calorie tracker with Apple Health](/blog/best-calorie-tracker-with-apple-health)
- [Best calorie tracker app for Android](/blog/best-calorie-tracker-app-for-android)
- [Best calorie counter with a barcode scanner](/blog/best-barcode-scanner-calorie-app)
- [Best Cal AI alternatives](/blog/best-cal-ai-alternatives)

## Sources

1. Callie App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
2. MyFitnessPal App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
3. MyFitnessPal Help (updated August 27, 2026). "Apple Watch App." https://support.myfitnesspal.com/hc/en-us/articles/360032625731-Apple-Watch-App
4. MyFitnessPal Help (updated August 27, 2026). "How to add a Widget to mobile Home Screen." https://support.myfitnesspal.com/hc/en-us/articles/6886354417165-How-to-add-a-Widget-to-mobile-Home-Screen
5. MyFitnessPal Help (updated September 3, 2026). "How to use the Barcode Scanner." https://support.myfitnesspal.com/hc/en-us/articles/360032624771-How-to-use-the-Barcode-Scanner
6. Lose It! App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
7. Lose It! Support (updated August 4, 2026). "How to Set Up Widgets." https://loseit.zendesk.com/hc/en-us/articles/51045533782548-How-to-Set-Up-Widgets
8. Cronometer App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
9. Cronometer Support (updated October 4, 2026). "Apple Health & Apple Watch." https://support.cronometer.com/hc/en-us/articles/360020734212-Apple-Health-Apple-Watch
10. Cronometer Support (updated September 18, 2026). "iOS Home Screen Widgets." https://support.cronometer.com/hc/en-us/articles/4407693442324-iOS-Home-Screen-Widgets
11. MacroFactor App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
12. MacroFactor (September 2025). "MacroFactor on watchOS, Fastest Food Logger Index Results, and beta for Workouts." https://macrofactor.com/mm-sept-2025/
13. SnapCalorie App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/snapcalorie-ai-calorie-counter/id1574239307
14. SnapCalorie FAQ. https://www.snapcalorie.com/faq.html
15. Yazio App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/ai-calorie-tracker-by-yazio/id946099227
16. Yazio Help Center (updated September 25, 2026). "How can I use Live Activities? (iOS)." https://help.yazio.com/hc/en-us/articles/29612994653201-How-can-I-use-Live-Activities-iOS
17. Cal AI App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
18. Cal AI website FAQ (accessed October 5, 2026). https://www.calai.app/
19. Fitia App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/fitia-calorie-counter-diet/id1448277011
20. FatSecret App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/calorie-counter-by-fatsecret/id347184248
21. Apple Support. "iPhone models compatible with iOS 18." https://support.apple.com/guide/iphone/iphone-models-compatible-with-ios-18-iphe3fa5df43/18.0/ios/18.0

---

### BMI Calculator: Work Out Your BMI and Healthy Weight Range

URL: https://www.mycallie.app/en/blog/bmi-calculator
Markdown: https://www.mycallie.app/md/en/blog/bmi-calculator.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: BMI calculator, body mass index, healthy weight range, BMI chart, what is a healthy BMI

Enter your height and weight below and the calculator gives your BMI, its category and the healthy weight range for your height.

## The 30-second answer

**BMI = weight (kg) ÷ height (m)².** A BMI from 18.5 to 24.9 is the healthy range for most adults. Below 18.5 is underweight, 25 to 29.9 is overweight, and 30 or more is obesity ([WHO](https://www.who.int/news-room/fact-sheets/detail/obesity-and-overweight)). Use the calculator for your own number and healthy weight range:

[Interactive BMI calculator (WHO adult categories, metric or imperial) — use it on the page.]

## BMI categories for adults

| BMI (kg/m²) | WHO category | Asian populations: suggested action points |
|---|---|---|
| Under 18.5 | Underweight | Under 18.5 |
| 18.5 to 24.9 | Healthy weight | 18.5 to 22.9 |
| 25 to 29.9 | Overweight | 23 to 27.4: increased risk |
| 30 or more | Obesity | 27.5 or more: high risk |

The lower cut-offs for Asian populations come from a [WHO expert consultation published in The Lancet](https://pubmed.ncbi.nlm.nih.gov/14726171/). It found that type 2 diabetes and heart disease risk rise at lower BMIs in many Asian populations. Several countries, including India and Singapore, use these lower points in their own guidance.

## How to calculate BMI by hand

**Metric:** weight in kg ÷ (height in m × height in m).
- Example: 82 kg and 1.78 m → 82 ÷ (1.78 × 1.78) = 82 ÷ 3.17 = **25.9**.

**Imperial:** weight in lb × 703 ÷ (height in inches × height in inches).
- Example: 180 lb and 5 ft 10 in (70 in) → 180 × 703 ÷ 4,900 = **25.8**.

To get your healthy weight range, run it backwards: multiply your height in metres squared by 18.5 for the bottom of the range and by 24.9 for the top.

## Healthy weight range by height

| Height | Healthy weight (BMI 18.5–24.9) |
|---|---|
| 150 cm (4 ft 11 in) | 42–56 kg (92–124 lb) |
| 160 cm (5 ft 3 in) | 47–64 kg (104–140 lb) |
| 170 cm (5 ft 7 in) | 53–72 kg (118–159 lb) |
| 180 cm (5 ft 11 in) | 60–81 kg (132–178 lb) |
| 190 cm (6 ft 3 in) | 67–90 kg (147–198 lb) |

## What BMI can't tell you

BMI is useful because it needs only a tape measure and a scale. It has three blind spots:

1. **Muscle weighs the same as fat on a scale.** A muscular person can have a BMI over 25 with little body fat.
2. **It ignores where fat sits.** Fat around the waist carries more health risk than fat on the hips. The UK's [NICE guideline](https://www.nice.org.uk/guidance/ng246/chapter/Identifying-and-assessing-overweight-obesity-and-central-adiposity) asks clinicians to measure waist-to-height ratio alongside BMI for adults with a BMI under 35, and to advise keeping your waist under half your height.
3. **It shifts with age and ethnicity.** Older adults often lose muscle, so the same BMI can mean more fat. Risk also starts at lower BMIs in some ethnic groups, as the table above shows.

BMI is not designed for children, teenagers or pregnancy. Children are assessed with age- and sex-specific growth charts.

## What to do with your number

- **BMI 18.5 to 24.9:** focus on keeping your waist under half your height and on how you eat, not on a new weight target.
- **BMI 25 or more:** losing 5–10% of your body weight improves blood pressure, blood sugar and cholesterol for most people ([NHLBI](https://www.nhlbi.nih.gov/health/educational/lose_wt/risk.htm)). Work out your calorie target with our [calorie calculator](/guides/calorie-calculator) or read [how many calories to eat to lose weight](/blog/how-many-calories-to-lose-weight).
- **BMI under 18.5:** talk to a doctor if you have lost weight without trying. If you're trying to gain, see our [healthy weight gain guide](/blog/healthy-weight-gain-guide).

## How Callie uses BMI

Callie is our app. When you pick a diet (keto, intermittent fasting, a calorie cut, balanced or custom), Callie: AI Calorie Tracker uses your BMI, weight, fitness level and allergies to suggest the day's meals and exercises. It then re-tunes your calorie target every two weeks from your actual weight trend, so a starting estimate that's a little off doesn't stay off. It is not a medical device.

## Sources

1. World Health Organization. *Obesity and overweight* fact sheet. https://www.who.int/news-room/fact-sheets/detail/obesity-and-overweight
2. WHO Expert Consultation. Appropriate body-mass index for Asian populations and its implications for policy and intervention strategies. *The Lancet*, 2004;363:157–163. https://pubmed.ncbi.nlm.nih.gov/14726171/
3. NICE. Overweight and obesity management (NG246), January 2025. https://www.nice.org.uk/guidance/ng246/chapter/Identifying-and-assessing-overweight-obesity-and-central-adiposity
4. National Heart, Lung, and Blood Institute. Assessing your weight and health risk. https://www.nhlbi.nih.gov/health/educational/lose_wt/risk.htm
5. CDC. Adult BMI calculation formulas. https://www.cdc.gov/bmi/adult-calculator/index.html

---

### Cronometer vs MyFitnessPal (2026): Accuracy, Free Tiers and Price Compared

URL: https://www.mycallie.app/en/blog/cronometer-vs-myfitnesspal
Markdown: https://www.mycallie.app/md/en/blog/cronometer-vs-myfitnesspal.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: Cronometer vs MyFitnessPal, MyFitnessPal vs Cronometer, Cronometer, MyFitnessPal, Cronometer Gold, most accurate calorie tracker, free calorie tracker, micronutrient tracker

Cronometer and MyFitnessPal are both search-and-log calorie trackers. They have been around for years and both have free tiers. They differ most on what sits behind each food entry. Cronometer builds its database from lab data and checks every submission. MyFitnessPal lets members add almost anything and reviews some of it.

Callie is our app, and it competes with both of these, so weigh this with that in mind. Callie stays out of the comparison below and gets one short section at the end. Prices come from the US App Store in October 2026, and claims about each app link to its own pages.

## The 30-second answer

> Cronometer is more accurate, tracks far more nutrients, and has the better free tier, with a barcode scanner and 84 nutrients included. Gold is $59.99 a year. MyFitnessPal has a much bigger database for branded and restaurant food, 20 app languages and the longest list of integrations, but its free tier leaves out barcode scanning and Premium costs $79.99 a year.

## At a glance

| Feature | Cronometer | MyFitnessPal |
|---|---|---|
| Food database | 1.1M+ verified foods | 20.5M+ foods, mostly member-submitted |
| Main data sources | NCCDB, USDA, NUTTAB, staff-checked submissions | Member submissions, some staff-reviewed |
| Nutrients tracked | 84 (free and Gold) | Calories, macros and label nutrients |
| Free tier | Yes | Yes |
| Barcode scanner on free tier | Yes | No |
| Ads on free tier | Yes | Yes |
| AI photo logging | Gold | Meal Scan (Premium) |
| Voice logging | Gold | Premium |
| Annual price (US) | $59.99 (Gold) | $79.99 (Premium) |
| Monthly price (US) | $10.99 (Gold) | $19.99 (Premium) |
| Web app | Yes | Yes |
| Apple Watch | Yes | Yes |
| Wearable integrations | Apple Health, Fitbit, Garmin, Oura, Whoop and more | 40+ trackers and apps |
| App languages | English | 20 |

_From each app's US App Store listing, Cronometer's Gold page and MyFitnessPal's Free vs Premium page, checked October 5, 2026._

## Data accuracy

This is the main reason people pick Cronometer.

Cronometer's own guide to [getting accurate nutrition data](https://cronometer.com/blog/accurate-data-tips/) explains where its entries come from. Generic whole foods are marked NCCDB, USDA or NUTTAB, and these are lab-analyzed entries with detailed nutrient data. Foods that members submit go into a community database, and "each of these entries are checked by a staff member before being made readily available to the rest of our users." Its App Store listing describes a curated database of more than 1.1 million verified foods.

MyFitnessPal's [App Store listing](https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718) claims more than 20.5 million foods. Most were added by members. MyFitnessPal puts a green check on entries it has reviewed and says on [its blog](https://blog.myfitnesspal.com/how-food-database-works/) that entries without a check were submitted by members and have not been reviewed. Search for a common food and you will often get a long list of near-duplicates whose numbers don't agree.

The gap is smaller than it sounds for packaged food. A barcode scan pulls the label data in either app, and the label is the same. Where Cronometer pulls ahead is whole foods, home cooking and anything where you care about more than calories. Where MyFitnessPal pulls ahead is coverage. A local chain's burrito or an imported snack is more likely to be in MyFitnessPal at all.

## What each free tier includes

| Feature | Cronometer free | MyFitnessPal free |
|---|---|---|
| Food logging by search | Yes | Yes |
| Barcode scanner | Yes | No |
| Nutrients tracked | 84 | Calories, macros, label nutrients |
| Device syncing | Yes | Yes |
| Photo logging | Gold | Premium |
| Voice logging | Gold | Premium |
| Ads | Yes | Yes |

_From Cronometer's Free vs Gold page and MyFitnessPal's Free vs Premium page, checked October 5, 2026._

Cronometer's [Free vs Gold page](https://cronometer.com/gold) lists the barcode scanner, 84 nutrients and device syncing in the free plan. The main limits are ads and reports and charts that only cover a 7-day window.

MyFitnessPal's [Free vs Premium table](https://www.myfitnesspal.com/premium) puts "Barcode Scan & Meal Scan," voice logging and custom macro goals in Premium. The barcode scanner moved there in October 2022, and MyFitnessPal [moved Meal Scan, recipe URL import and macro-by-meal goals](https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/) behind the paywall in May 2026. Some users report that free scanning still works in certain regions or on long-standing accounts, so check yours before you assume.

If you want to track for free, Cronometer gives you more.

## Price

| Feature | Cronometer Gold | MyFitnessPal Premium |
|---|---|---|
| Monthly | $10.99 | $19.99 |
| Annual | $59.99 | $79.99 |
| Higher tier | None | Premium+ (meal plans, grocery tools) |

_US App Store in-app purchases, checked October 5, 2026. Prices vary by region and promotion; confirm in the app._

Cronometer Gold is $20 a year cheaper on the annual plan and $9 a month cheaper on the monthly plan. Gold adds photo and voice logging, the fasting tracker, the recipe importer, longer-range reports, the Crono Coach and an ad-free app. MyFitnessPal Premium adds barcode scanning, Meal Scan, voice logging, custom macro goals, net carbs mode and an ad-free app.

## AI logging

Both apps added AI logging recently, and both keep it on the paid plan.

Cronometer [launched Photo Logging for Gold members on September 8, 2025](https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html). You take a photo, Cronometer suggests the ingredients, including likely hidden ones like oil or butter, and you [review them, change serving sizes and swap items](https://cronometer.com/blog/photo-logging/) before logging. The matched foods come from its verified database. [Voice Logging](https://support.cronometer.com/hc/en-us/articles/47549391461780-Mobile-Voice-Logging) followed, also for Gold, and lets you speak or type a meal.

MyFitnessPal has Meal Scan for photos and Voice Log for spoken meals, both in Premium. We could not find MyFitnessPal documentation describing a review step for Meal Scan results, so check what it adds to your diary.

We have not weighed meals against either app's AI. Photo estimates in this category tend to miss by 10 to 25 percent, mostly on portion size, so the review step matters more than the model. Our guide to [tracking calories from a photo](/blog/how-to-track-calories-from-a-photo) explains how to reduce the error.

## Micronutrients

Cronometer wins this one easily. It tracks 84 nutrients and compounds on both plans, including vitamin D, B12, iron, magnesium, choline and omega-3s, and you can set a target for each. Because its whole-food entries are lab-analyzed, the vitamin and mineral numbers are filled in, not left blank. Cronometer's guide notes that branded and member-submitted foods often carry only the nutrients on the label, and that it fills gaps from matching lab-analyzed foods where it can.

MyFitnessPal tracks calories and macros well and lets you set custom targets for nutrients like sodium and fiber. Its member-submitted entries often include only what was on a nutrition label, and sometimes only calories and macros, so a micronutrient total built from them is incomplete.

If you are vegan and watching B12 and iron, managing a deficiency, or sharing a diary with a dietitian, Cronometer is the right tool.

## Web apps

Both have a working web version, which is rarer than it should be. You can log food and view your diary at cronometer.com and myfitnesspal.com. Cronometer's free tier limits charts and reports to the last 7 days, and Gold removes that limit.

## Wearables and integrations

Cronometer's App Store listing names Apple Health and Apple Watch, Fitbit, Garmin, Oura and Whoop, and it imports workouts, energy expenditure and sleep. Device syncing is on the free tier.

MyFitnessPal's listing says it connects to 40+ fitness trackers, smartwatches and health apps, and it has apps for Apple Watch and Wear OS. If you use a less common device, MyFitnessPal is more likely to support it. Check both lists for your exact device.

## Languages

MyFitnessPal's US App Store listing shows 20 languages. Cronometer's shows English only. If you want the app in your own language, MyFitnessPal is the only choice of the two.

## When Cronometer is the better choice

1. **You want accurate data.** Lab-analyzed whole foods and staff-checked submissions.
2. **You track vitamins and minerals.** 84 nutrients on both plans, with a target for each.
3. **You want a free tracker that scans barcodes.** Cronometer's free tier includes the scanner. MyFitnessPal's does not.
4. **You work with a dietitian.** A full nutrient diary gives you both more to work with.
5. **You want the cheaper paid plan.** Gold is $59.99 a year against $79.99 for Premium.

For weight loss on a budget, Cronometer's free tier is the pick. Calories and protein are what matter most, and the free plan logs both from cleaner data.

## When MyFitnessPal is the better choice

1. **You eat a lot of branded, imported or restaurant food.** Its database is about 18 times larger, so you will find more of what you eat.
2. **You want the app in a language other than English.** MyFitnessPal lists 20 languages. Cronometer lists English only.
3. **You use a device Cronometer does not list.** MyFitnessPal connects to 40+ trackers and apps, plus Wear OS.
4. **You already have years of history in it.** Your saved meals and recipes are a real reason to stay.

## If neither fits: a third option

We make Callie: AI Calorie Tracker, so weigh this accordingly. If you want AI photo, voice and text logging at the center of the app, Callie costs $34.99 a year after 3 free AI logs, and every estimate goes to a review screen before it is saved. Its interface is in six languages (English, French, Spanish, German, Arabic and Japanese). It tracks calories and macros, not 84 nutrients, and it has no free tier, so it is not the pick for micronutrient tracking or for tracking without paying. The full comparison is [Callie vs Cronometer](/compare/callie-vs-cronometer), and there is also [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal).

## Related reading

- [MacroFactor vs MyFitnessPal](/blog/macrofactor-vs-myfitnesspal)
- [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it)
- [Best MyFitnessPal alternatives](/blog/best-myfitnesspal-alternatives-2026)
- [How to track calories accurately](/blog/how-to-track-calories-accurately)

## Sources

1. Cronometer App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
2. MyFitnessPal App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
3. Cronometer. "Cronometer Gold" Free vs Gold comparison (accessed October 5, 2026). https://cronometer.com/gold
4. MyFitnessPal. "Compare Free vs Premium" (accessed October 5, 2026). https://www.myfitnesspal.com/premium
5. Cronometer Blog. "7 Tips For Getting The Most Accurate Nutrition Data." https://cronometer.com/blog/accurate-data-tips/
6. MyFitnessPal Blog. "Understanding MyFitnessPal's Food Database and Logging Accuracy." https://blog.myfitnesspal.com/how-food-database-works/
7. Cronometer press release via PR Newswire (September 8, 2025). "Cronometer Launches Premium Photo Logging: Fast, Verified Nutrition Tracking for Real Life." https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html
8. Cronometer Blog (September 8, 2025). "Photo Logging: The Easiest Way to Track Your Meals in Cronometer." https://cronometer.com/blog/photo-logging/
9. Cronometer Support. "Mobile - Voice Logging." https://support.cronometer.com/hc/en-us/articles/47549391461780-Mobile-Voice-Logging
10. Consumer Tech Wire (May 2026). "MyFitnessPal Moves Scan-a-Meal, Recipe Import, Macro-by-Meal to Premium." https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/
11. Pocket-lint (2022). "MyFitnessPal put its popular barcode scanner feature behind a paywall." https://www.pocket-lint.com/apps/news/162386-wow-myfitnesspal-put-its-popular-barcode-scanner-feature-behind-a-paywall/

---

### How to Cancel Cal AI (Subscription or Free Trial) and Get a Refund

URL: https://www.mycallie.app/en/blog/how-to-cancel-cal-ai
Markdown: https://www.mycallie.app/md/en/blog/how-to-cancel-cal-ai.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: cancel Cal AI, Cal AI refund, cancel Cal AI trial, Cal AI subscription, Cal AI alternative

We make Callie, an AI calorie tracker that competes with Cal AI. This guide uses Cal AI's own FAQ and terms plus Apple's and Google's help pages, all checked on October 5, 2026. Sources are at the bottom.

## The 30-second answer

Cal AI's FAQ says you can't cancel from inside the app. Cancel where you paid:

- **iPhone (App Store):** Settings, then your name, then **Subscriptions**, then **Cal AI**, then **Cancel Subscription**.
- **Android (Google Play):** Google Play, then your profile icon, then **Payments and subscriptions**, then **Subscriptions**, then **Cal AI**, then **Cancel**.
- **Web checkout:** go to [calai.app/manage-subscription](https://www.calai.app/manage-subscription) and enter the email you subscribed with, or email **support@calai.app**.

To avoid the first charge on a free trial, cancel at least 24 hours before the trial ends. Deleting the app doesn't cancel anything.

## First, work out where you paid

Cal AI's FAQ says subscriptions are tied to the platform you bought them on, and that your receipt email will say Apple, Google or Cal AI. That decides where you cancel and who handles a refund.

The web option exists because of Cal AI's history. Until April 2026, Cal AI sold some subscriptions through its own Stripe-based checkout instead of Apple's in-app purchase. [Apple told TechCrunch](https://techcrunch.com/2026/04/21/apples-cal-ai-crackdown-signals-its-still-policing-the-app-store/) it removed the app that month over that checkout and how it presented pricing and auto-renewal. The app was restored after the developer made fixes. If you signed up through a web checkout, your subscription is billed by Cal AI, not by Apple or Google, and it won't appear in your phone's subscription settings.

## Cancel Cal AI on iPhone or iPad

1. Open the **Settings** app.
2. Tap **your name** at the top.
3. Tap **Subscriptions**.
4. Select **Cal AI**.
5. Tap **Cancel Subscription**. You may need to scroll to find it.

Apple says that if there's no Cancel button and you see an expiration message in red, the subscription is already cancelled.

## Cancel Cal AI on Android

1. Open **Google Play**.
2. Tap your **profile icon**.
3. Tap **Payments and subscriptions**, then **Subscriptions**.
4. Select **Cal AI**.
5. Tap **Cancel** and follow the prompts.

Google says you keep access until the end of the billing period you already paid for. Uninstalling the app doesn't cancel the subscription.

## Cancel a Cal AI web subscription

1. Go to [calai.app/manage-subscription](https://www.calai.app/manage-subscription).
2. Enter the email address you used when you subscribed and tap **Send**.
3. Check that inbox and follow Cal AI's instructions to cancel.

If that doesn't work, email **support@calai.app**, the support address on Cal AI's FAQ. Include the email you subscribed with and the date of the charge.

## Cancelling a Cal AI free trial

A trial is cancelled the same way as a paid subscription. What matters is timing.

- [Apple's guidance](https://support.apple.com/en-us/118428) is to cancel a trial "at least 24 hours before the trial ends" if you don't want it to renew.
- Cal AI's terms of use say subscriptions "automatically renew unless cancelled at least 24 hours before the current period ends."

Check the renewal date in your subscription settings the day you start the trial, and cancel the same day if you're only testing the app.

Cal AI's FAQ says it plainly: deleting the app does not cancel your subscription, and you'll keep being charged until you cancel. Cancel first, then delete.

## How to get a Cal AI refund

Cal AI's FAQ says refunds depend on where you bought the subscription: Apple handles App Store refunds, Google handles Google Play refunds, and Cal AI handles purchases made directly with it.

**Apple (App Store purchases)**

1. Go to [reportaproblem.apple.com](https://reportaproblem.apple.com) and sign in.
2. Tap **I'd like to**, then **Request a refund**.
3. Choose a reason and tap **Next**.
4. Select the Cal AI subscription and tap **Submit**.

Apple says to expect an update within 24 to 48 hours. Eligibility varies by country or region.

**Google Play**

1. On play.google.com, click your profile picture, then **Payments and subscriptions**, then **Budget and order history**.
2. Find the Cal AI charge and click **Report a problem**.
3. Choose the option that describes your situation and submit.

[Google says](https://support.google.com/googleplay/answer/15574897) a purchase made within the last 48 hours may be refundable through Play, and that after 48 hours you should contact the developer. Its refund policy also says past subscription periods generally can't be refunded, with some exceptions.

**Web checkout**

Email support@calai.app with your account email and the charge date. The FAQ says, "Bought directly through CalAI? Email us and we'll sort it out."

## Before you go: save your history

Cal AI's FAQ says your data is stored in the cloud, so uninstalling the app doesn't delete it as long as you log back in with the same account. The FAQ also mentions a PDF export. If you plan to switch apps, write down your current weight, goal and calorie target and save your progress. The FAQ doesn't describe a spreadsheet export, so plan to re-enter your regular meals in the new app.

## Cancelling MyFitnessPal too?

MyFitnessPal owns Cal AI, but the two subscriptions are separate. Cancelling one doesn't cancel the other. If you pay for both, see [how to cancel MyFitnessPal Premium](/blog/how-to-cancel-myfitnesspal-premium).

## When keeping Cal AI makes sense

If you only log by photo and you're happy with how it works, Cal AI is cheaper than Callie, and since the acquisition it has MyFitnessPal's larger food database behind it. Cancelling makes the most sense if you want to check estimates before they're saved, want voice or text logging, or want an app that isn't owned by MyFitnessPal.

## What to use instead

If you liked logging meals by photo but want to check the estimate before it counts, Callie is our app. It logs by photo, voice or text and shows every photo estimate on a review screen, where you can correct foods and portions before anything is saved. It also has a streak dashboard, cheat days you schedule that don't break your streak, and daily diet plans matched to your BMI and goal.

Callie isn't cheaper than Cal AI. Cal AI's US App Store in-app purchases top out at $29.99. Callie gives you 3 AI logs to try, then costs $34.99 a year. It isn't owned by MyFitnessPal.

If you want to pay nothing, SnapCalorie gives 3 AI logs a day free, and Cronometer and FatSecret have large free tiers without AI photo logging.

For the full comparison, read [the best Cal AI alternatives](/blog/best-cal-ai-alternatives) or [Callie vs Cal AI](/compare/callie-vs-cal-ai), which includes our 20-meal accuracy test.

## Related reading

- [Best Cal AI alternatives](/blog/best-cal-ai-alternatives), ranked by what each app does best.
- [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai), on what the acquisition changed.
- [Callie vs SnapCalorie](/compare/callie-vs-snapcalorie), if a free photo allowance matters most.
- [AI calorie app accuracy study 2026](/blog/ai-calorie-app-accuracy-study-2026), on why photo estimates run low.

## Sources

1. Cal AI FAQ, "Subscriptions & Billing" (last updated July 2026, accessed October 5, 2026). https://www.calai.app/faq
2. Cal AI, "Manage Subscription" (accessed October 5, 2026). https://www.calai.app/manage-subscription
3. Cal AI Terms of Use, section 7 (last updated November 28, 2025). https://www.calai.app/tos
4. TechCrunch (April 21, 2026). "Apple's Cal AI crackdown signals it's still policing the App Store." https://techcrunch.com/2026/04/21/apples-cal-ai-crackdown-signals-its-still-policing-the-app-store/
5. MacRumors (April 21, 2026). "Apple Pulled Cal AI for Deceptive Billing Design, Not External Payments." https://www.macrumors.com/2026/04/21/apple-cal-ai-app-store-removal/
6. Apple Support. "Cancel a subscription from Apple." https://support.apple.com/en-us/118428
7. Apple Support. "Request a refund for apps or content that you bought from Apple." https://support.apple.com/en-us/118223
8. Google Play Help. "Cancel, pause, or change a subscription on Google Play." https://support.google.com/googleplay/answer/7018481
9. Google Play Help. "Request a refund on Google Play." https://support.google.com/googleplay/answer/15574897
10. Google Play Help. "Learn about Google Play refund policies." https://support.google.com/googleplay/answer/2479637
11. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
12. Cal AI App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616

---

### How to Cancel MyFitnessPal Premium (iPhone, Android and Web) and Get a Refund

URL: https://www.mycallie.app/en/blog/how-to-cancel-myfitnesspal-premium
Markdown: https://www.mycallie.app/md/en/blog/how-to-cancel-myfitnesspal-premium.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: cancel MyFitnessPal Premium, MyFitnessPal refund, cancel MyFitnessPal subscription, MyFitnessPal export data, MyFitnessPal alternative

We make Callie, a calorie tracker that competes with MyFitnessPal. This guide sticks to MyFitnessPal's own help center and terms, checked on October 5, 2026, and the sources are listed at the bottom.

## The 30-second answer

Cancel on the same platform where you paid. MyFitnessPal can't cancel an App Store or Google Play subscription for you.

- **iPhone (App Store):** Settings, then your name, then **Subscriptions**, then **MyFitnessPal**, then **Cancel Subscription**.
- **Android (Google Play):** Play Store, then your profile icon, then **Payments and subscriptions**, then **Subscriptions**, then **MyFitnessPal**, then **Cancel Subscription**.
- **Web (myfitnesspal.com):** log in, click **Settings**, then **Subscription Settings**, and switch **Auto-Renewal** from On to Off.

Do it at least 24 hours before your renewal date, and export your data first, because export is a Premium feature.

## Step 1: Export your diary before Premium ends

MyFitnessPal's help center says data export is available to Premium and Premium+ subscribers, and that free accounts don't include a data export tool. Once your paid period runs out, you lose it. Export first.

**On the website:** log in, click **Reports**, click **Export** on the right, choose your date range and click **Export**.

**On iPhone:** open the app, tap **More** (or your profile icon if there is no More menu), select **Nutrition**, tap **Export** in the upper right, pick a date range and tap **Export My Information**.

**On Android:** open the app, tap **More**, go to **Progress** or **Nutrition**, tap the export icon (a page with a folded corner), confirm your email and date range, and tap **Export**.

The export arrives by email as a zip file with three CSVs: meal-level nutrition, progress history (weight and measurements) and exercise history. MyFitnessPal recommends downloading it on a computer.

If Premium has already lapsed, you still have the printable report. On the website, open the **Food** tab, scroll down, click **View Full Report (Printable)**, choose a date range and print or save it as a PDF. It isn't available in the app.

MyFitnessPal's help center says your logs, recipes and progress history stay in your account when you go back to Free. You lose the paid features, not the data.

## Step 2: Cancel on the platform you paid through

MyFitnessPal says you must cancel on the platform where you originally paid. If you aren't sure which one that was, search your email for the receipt. It will come from Apple, Google or MyFitnessPal.

### Cancel MyFitnessPal Premium on iPhone or iPad

1. Open the **Settings** app.
2. Tap **your name** at the top.
3. Tap **Subscriptions**.
4. Select **MyFitnessPal**.
5. Tap **Cancel Subscription**. You may need to scroll down to see it.

If there is no Cancel button and you see an expiration date in red, the subscription is already cancelled. MyFitnessPal's help center says it has no access to App Store payment details, so only Apple can cancel or refund those subscriptions.

### Cancel MyFitnessPal Premium on Android

1. Open the **Play Store** app.
2. Tap your **profile icon** in the upper right.
3. Tap **Payments and subscriptions**, then **Subscriptions**.
4. Select your **MyFitnessPal** subscription.
5. Tap **Cancel Subscription** at the bottom and follow the prompts.

Uninstalling the app doesn't cancel the subscription. Google says so in its own help pages.

### Cancel MyFitnessPal Premium on the web

1. Log in at [myfitnesspal.com](https://www.myfitnesspal.com) with the same email and password you use in the app.
2. Click **Settings**, then **Subscription Settings**.
3. Switch the **Auto-Renewal** toggle at the bottom from **On** to **Off**.

Premium stays active until the end of your current billing cycle.

## What happens after you cancel

You are cancelling the next charge, not the current period. MyFitnessPal says Premium features stay available until the end of the period you already paid for, whenever you cancel. After that your account becomes a free account.

On Free you keep food and exercise logging, custom foods and recipes, measurements and progress history, diary sharing, partner app connections and the printable report. You lose Premium features such as Meal Scan, the barcode scanner, macros by meal, data export and the ad-free experience, according to MyFitnessPal's Free, Premium and Premium+ comparison.

Timing matters. MyFitnessPal warns that if you cancel less than 24 hours before renewal, the subscription may still renew.

## Can you get a MyFitnessPal refund?

Sometimes, and who handles it depends on where you paid.

MyFitnessPal's terms of service say all Premium purchases are "final and non-refundable, except at our sole discretion." The same section says that if you live outside the United States, you "may be entitled to change your mind and receive a full refund within fourteen (14) days of signing up."

- **App Store:** go to [reportaproblem.apple.com](https://reportaproblem.apple.com), sign in, choose **Request a refund**, pick a reason, then select the MyFitnessPal subscription and submit. Apple says you'll usually hear back within 24 to 48 hours.
- **Google Play:** on play.google.com, open your profile, then **Payments and subscriptions**, then **Budget and order history**, find the charge and click **Report a problem**. Google says requests within 48 hours of purchase may be refundable through Play. After 48 hours, it tells you to contact the developer.
- **Website:** contact MyFitnessPal support through its help center.

Ask soon after the charge. A request made a few days after renewal is easier to approve than one made months later.

## Cal AI is a separate subscription

MyFitnessPal acquired Cal AI in a deal that closed in December 2025 and was announced on March 2, 2026. The two apps are still billed separately. Cancelling MyFitnessPal Premium does not cancel Cal AI, and Premium does not unlock Cal AI. If you pay for both, cancel each one in your App Store or Google Play subscription list. We walk through the Cal AI side in [how to cancel Cal AI](/blog/how-to-cancel-cal-ai).

## When keeping Premium makes sense

If you log mostly packaged foods by barcode, think before you cancel. MyFitnessPal's food database is far larger than Callie's, and the barcode scanner is a Premium feature, so you lose it when you drop to Free. If that is how you log most meals, keeping Premium, or moving to Cronometer's free tier, which still includes barcode scanning, may suit you better than a photo-first app.

## What to use instead

If you are cancelling because of price, look at the free options first. **Cronometer**'s free tier includes barcode scanning, device sync and detailed nutrient tracking, with ads. **FatSecret** has a large free tier too. You may not need to pay for anything.

If you want faster logging, Callie is our app. It logs by photo, voice or text, shows you every photo estimate on a review screen before anything is saved, and includes a streak dashboard and daily diet plans matched to your BMI and goal. It isn't free: you get 3 AI logs to try it, then it costs $34.99 a year. MyFitnessPal still has a much bigger food database, and that matters if you eat a lot of packaged foods.

For a full side-by-side, read [the best MyFitnessPal alternatives in 2026](/blog/best-myfitnesspal-alternatives-2026) or [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal).

## Related reading

- [How to cancel Cal AI](/blog/how-to-cancel-cal-ai), for the other app MyFitnessPal owns.
- [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai), on what the acquisition changed.
- [Callie vs Cronometer](/compare/callie-vs-cronometer), if the free tier is tempting.
- [Why people quit calorie tracking](/blog/why-people-quit-calorie-tracking), before you quit tracking altogether.

## Sources

1. MyFitnessPal Help Center. "How to cancel your Premium subscription renewal" (updated September 26, 2026). https://support.myfitnesspal.com/hc/en-us/articles/360032625371-How-to-cancel-your-Premium-subscription-renewal
2. MyFitnessPal Help Center. "Export your nutrition, progress, and exercise data" (updated August 27, 2026). https://support.myfitnesspal.com/hc/en-us/articles/360032273352-Export-your-nutrition-progress-and-exercise-data
3. MyFitnessPal Help Center. "Export your data or share your diary with a Trainer, Doctor, or Nutritionist" (updated September 12, 2026). https://support.myfitnesspal.com/hc/en-us/articles/360032623371-Export-your-data-or-share-your-diary-with-a-Trainer-Doctor-or-Nutritionist
4. MyFitnessPal Help Center. "The difference between Free, Premium, and Premium+" (updated September 20, 2026). https://support.myfitnesspal.com/hc/en-us/articles/34889191368077-The-difference-between-Free-Premium-and-Premium
5. MyFitnessPal Terms of Service, section 3 (accessed October 5, 2026). https://www.myfitnesspal.com/terms-of-service
6. Apple Support. "Cancel a subscription from Apple." https://support.apple.com/en-us/118428
7. Apple Support. "Request a refund for apps or content that you bought from Apple." https://support.apple.com/en-us/118223
8. Google Play Help. "Cancel, pause, or change a subscription on Google Play." https://support.google.com/googleplay/answer/7018481
9. Google Play Help. "Request a refund on Google Play." https://support.google.com/googleplay/answer/15574897
10. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/

---

### MacroFactor vs MyFitnessPal: Which Is Better in 2026?

URL: https://www.mycallie.app/en/blog/macrofactor-vs-myfitnesspal
Markdown: https://www.mycallie.app/md/en/blog/macrofactor-vs-myfitnesspal.md
Published: 2026-10-05 · Updated: 2026-10-05
Tags: MacroFactor vs MyFitnessPal, MyFitnessPal vs MacroFactor, MacroFactor, MyFitnessPal, is MacroFactor better than MyFitnessPal, MyFitnessPal alternative, macro tracker app

MacroFactor and MyFitnessPal get compared a lot, but they were built for different people. MacroFactor is a coaching app with a food log attached. MyFitnessPal is a food log with a huge database and a lot of extras attached.

Callie is our app, and it competes with both of these, so read this with that in mind. Callie stays out of the comparison below and gets one short section at the end. Prices come from the US App Store in October 2026, and claims about each app link to its own listing, help center or blog.

## The 30-second answer

> MacroFactor is the better app if you want your calorie target to follow your real energy expenditure. It costs $71.99 a year, has no ads and no free tier. MyFitnessPal is the better app if you want to start free, log on the web, or search the largest food database. Its Premium plan is $79.99 a year and is where Meal Scan, voice logging and barcode scanning live.

## At a glance

| Feature | MacroFactor | MyFitnessPal |
|---|---|---|
| Adaptive calorie target from your weight trend | Yes, weekly check-in | No |
| Energy expenditure estimate shown | Yes | No |
| Food database | Verified, plus Open Food Facts | 20.5M+ foods, mostly member-submitted |
| AI photo logging | Included | Meal Scan (Premium) |
| Voice / text logging | Describe (included) | Voice Log (Premium) |
| Edit AI results before saving | Plate view | Not documented |
| Barcode scanner | Included | Premium |
| Free tier | No | Yes, with ads |
| Ads | No | Free tier only |
| Annual price (US) | $71.99 | $79.99 (Premium) |
| Monthly price (US) | $11.99 | $19.99 (Premium) |
| Web version | Not offered | Yes |
| Apple Watch app | Yes | Yes |
| Android | Yes | Yes |
| App languages | 2 (English, Japanese) | 20 |

_From each app's US App Store listing, MyFitnessPal's Free vs Premium page and MacroFactor's help center, checked October 5, 2026. 'Not documented' means we could not find it in the company's own pages._

## The algorithm: MacroFactor's reason to exist

Most calorie apps, MyFitnessPal included, estimate your needs once from your age, height, weight and activity level. That estimate can be off by a few hundred calories a day, and it does not correct itself. If your weight stops moving, you have to notice and change the goal yourself.

MacroFactor does the correcting for you. It calculates your energy expenditure from your weight trend and the food you log, then [uses that number at a weekly check-in](https://help.macrofactorapp.com/en/articles/247-introduction-to-check-ins-and-coaching-modules) to raise or lower your targets. Its help center explains that [changes come in steps](https://help.macrofactorapp.com/en/articles/26-how-should-i-interpret-changes-to-my-energy-expenditure). A first week gets a small adjustment, and the adjustment grows if the trend holds. The App Store listing also points out that the algorithm keeps working when you miss your targets, so a bad week does not break it. MacroFactor has published a [long write-up of the V3 version](https://macrofactor.com/expenditure-v3/) if you want the details.

This is the biggest functional difference between the two apps. If you have ever sat on a "1,600 calorie" goal for a month without losing weight, it is the feature you are missing. If you only want to see what you ate, it barely matters.

## Food database: MyFitnessPal's reason to exist

MyFitnessPal's [App Store listing](https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718) claims more than 20.5 million foods, including restaurant dishes. Almost anything you search for will be there, often several times over. Most entries come from members. MyFitnessPal marks entries its staff have reviewed with a green check, and explains on [its blog](https://blog.myfitnesspal.com/how-food-database-works/) that entries without a check were submitted by members and have not been reviewed. In practice you learn to pick the checked entry and ignore the five near-duplicates under it.

MacroFactor's listing describes a "verified food database" and credits Open Food Facts for some branded data. It is smaller, and you will hit more misses on regional or restaurant foods. The entries you do find are cleaner, and the app shows micronutrients as well as macros.

If you eat a lot of packaged and chain-restaurant food, MyFitnessPal's size saves time. If you mostly cook, the smaller verified database is less hassle.

## AI logging

Both apps now have AI logging. The difference is what you pay to use it.

MacroFactor's help center lists [three photo options](https://help.macrofactorapp.com/en/articles/258-ai-food-logging): take a photo, take one and add a description, or upload one from your library. Its [Describe feature](https://macrofactor.com/new-food-logger/) logs a meal from speech or typed text. Every result lands in the Plate view, where you change foods and portions before tapping Log Foods. All of it is part of the single subscription.

MyFitnessPal has Meal Scan for photos and Voice Log for spoken meals. Both are on the Premium side of its [Free vs Premium table](https://www.myfitnesspal.com/premium). Meal Scan has been Premium-only since May 2026, when MyFitnessPal [moved it, recipe URL import](https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/) and macro-by-meal goals behind the paywall. We could not find MyFitnessPal documentation describing a review step for Meal Scan results, so check the entries it adds.

We have not weighed meals against either app, so we will not give accuracy numbers for them. Photo estimates from any app in this category tend to miss by 10 to 25 percent, mostly on portion size and hidden fats. Our guide to [tracking calories from a photo](/blog/how-to-track-calories-from-a-photo) covers how to cut that error.

## Price

| Feature | MacroFactor | MyFitnessPal |
|---|---|---|
| Free tier | None | Manual logging, with ads |
| Trial | 7 days | 7 days of Premium |
| Monthly | $11.99 | $19.99 (Premium) |
| Six months | $47.99 | Not offered |
| Annual | $71.99 | $79.99 (Premium) |

_US App Store in-app purchases, checked October 5, 2026. MyFitnessPal also sells a Premium+ tier with meal plans and grocery tools. Prices vary by region and promotion; confirm in the app._

On a paid plan, MacroFactor is $8 a year cheaper and includes everything. MyFitnessPal Premium costs more and still has a higher tier, Premium+, for meal planning.

The free tier is where MyFitnessPal wins outright. You can log food by search, track weight and exercise, and sync devices without paying. You will see ads, and you will not get barcode scanning, Meal Scan, voice logging or custom macro goals. MacroFactor has no free version at all.

## Ads

MacroFactor has none. Its App Store listing calls it an ad-free app, and there is no free tier to monetize with ads.

MyFitnessPal shows ads on the free tier. Ad-free logging is one of the things Premium buys.

## Platforms and web access

MyFitnessPal runs on iPhone, iPad, Apple Watch, Android and Wear OS, and you can log food on myfitnesspal.com from a laptop. That web version is a real advantage if you plan meals at a desk.

MacroFactor runs on iPhone, iPad, Apple Watch and Android. We could not find a browser version. If you want to log from a computer, MyFitnessPal is the only choice of the two.

## Languages

MyFitnessPal's US App Store listing shows 20 languages, including French, German, Spanish, Japanese, Portuguese and Chinese. MacroFactor's shows two, English and Japanese. If you want the app in Spanish or German, MyFitnessPal is the only option here.

## Ownership

MyFitnessPal was sold by Under Armour to the private equity firm [Francisco Partners](https://www.franciscopartners.com/media/francisco-partners-announces-acquisition-of-myfitnesspal-from-under-armour), and the sale closed in December 2020. In a deal [announced on March 2, 2026](https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/), MyFitnessPal bought Cal AI, so moving from MyFitnessPal to Cal AI keeps you with the same owner. We cover that pair in [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai).

MacroFactor's App Store seller is Stronger By Science Technologies LLC, the company behind the Stronger By Science research site. It also publishes a separate workout app, MacroFactor Workouts.

## When MacroFactor is the better choice

1. **You train or run planned cuts and bulks.** A target that follows your measured expenditure each week is worth the money.
2. **Your weight has stalled on a fixed target.** MacroFactor notices and adjusts. MyFitnessPal waits for you to change the goal.
3. **You want AI logging without a higher tier.** Photo logging, Describe and the barcode scanner all come with the one $71.99 plan.
4. **You want no ads.** There is no ad-supported version of MacroFactor.

On a paid plan, MacroFactor gives you more for less. The only reasons to pay for MyFitnessPal Premium instead are the web version, the bigger database or a language MacroFactor lacks.

## When MyFitnessPal is the better choice

1. **You want to start free.** Manual logging, weight tracking and device syncing cost nothing, with ads.
2. **You eat a lot of branded or restaurant food.** 20.5 million entries means fewer misses.
3. **You want to log from a computer.** MyFitnessPal has a web version. MacroFactor does not.
4. **You want the app in another language.** MyFitnessPal lists 20, MacroFactor two.
5. **You rely on a specific device.** MyFitnessPal connects to 40+ trackers and apps.

If you are new to tracking, MyFitnessPal's free tier is a reasonable place to learn what you eat. If you stick with it for a month and the scale does not move, that is the point to look at MacroFactor.

## If neither fits: a third option

We make Callie: AI Calorie Tracker, so weigh this accordingly. It costs $34.99 a year, less than half of either paid plan above, after 3 free AI logs to try it. It logs meals by photo, voice or text and shows every estimate on a review screen before anything is saved. Its interface is in six languages (English, French, Spanish, German, Arabic and Japanese), and its calorie target re-tunes every 2 weeks from your weight trend, which is simpler than MacroFactor's algorithm. The full head-to-heads are [Callie vs MacroFactor](/compare/callie-vs-macrofactor) and [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal).

## Related reading

- [Best MyFitnessPal alternatives](/blog/best-myfitnesspal-alternatives-2026)
- [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it)
- [Cronometer vs MyFitnessPal](/blog/cronometer-vs-myfitnesspal)
- [Maintenance calories and TDEE](/blog/maintenance-calories-tdee-calculator)

## Sources

1. MacroFactor App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
2. MyFitnessPal App Store listing (accessed October 5, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
3. MyFitnessPal. "Compare Free vs Premium" (accessed October 5, 2026). https://www.myfitnesspal.com/premium
4. MyFitnessPal Blog. "Understanding MyFitnessPal's Food Database and Logging Accuracy." https://blog.myfitnesspal.com/how-food-database-works/
5. MacroFactor Help Center. "AI Food Logging." https://help.macrofactorapp.com/en/articles/258-ai-food-logging
6. MacroFactor (September 25, 2024). "MacroFactor is Rolling out the Fastest Food Logging Workflows on the Market." https://macrofactor.com/new-food-logger/
7. MacroFactor Help Center. "Introduction to Check-Ins and Coaching Modules." https://help.macrofactorapp.com/en/articles/247-introduction-to-check-ins-and-coaching-modules
8. MacroFactor Help Center. "How Should I Interpret Changes to my Energy Expenditure?" https://help.macrofactorapp.com/en/articles/26-how-should-i-interpret-changes-to-my-energy-expenditure
9. MacroFactor. "An In-Depth Look at MacroFactor's New V3 Expenditure Algorithm." https://macrofactor.com/expenditure-v3/
10. Francisco Partners. "Francisco Partners Announces Acquisition of MyFitnessPal from Under Armour." https://www.franciscopartners.com/media/francisco-partners-announces-acquisition-of-myfitnesspal-from-under-armour
11. Under Armour Form 8-K (December 18, 2020), completion of the MyFitnessPal sale. https://www.sec.gov/Archives/edgar/data/1336917/000133691720000081/ua-20201218.htm
12. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
13. Consumer Tech Wire (May 2026). "MyFitnessPal Moves Scan-a-Meal, Recipe Import, Macro-by-Meal to Premium." https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/

---

### Best Calorie Counting App in Arabic (2026): 9 Apps Compared on Real Arabic Support

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-app-in-arabic
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-app-in-arabic.md
Published: 2026-10-01 · Updated: 2026-10-01
Tags: best calorie counting app in Arabic, Arabic calorie tracker, calorie app Arabic, calorie counter UAE, calorie app Saudi Arabia, Arabic food calories app

Callie is our app, and it is one of the nine compared here. We checked every other app's App Store listing ourselves on October 1, 2026, and each one gets the category it is best at.

## The 30-second answer

The best calorie counting app in Arabic for most people is **[Callie: AI Calorie Tracker](/pricing)**, at **AED 99.99 a year** in the UAE. Its interface is in Arabic with a full right-to-left layout, its AI coach replies in Arabic, and it logs by photo, voice or text with a review screen before anything is saved. If you want an Arabic-first app with workouts and a step counter, pick **Rashaqa**. If you want a large country-specific food database with Arabic support, pick **FatSecret**. If you mostly eat Saudi dishes and want an AI workout coach, try **Mirān**.

## What "supports Arabic" should mean

A calorie app can list Arabic and still be hard to use in it. We judged each app on four things:

1. **Interface language and right-to-left layout.** Is Arabic in the app at all, and does the layout mirror correctly, or do numbers and buttons end up on the wrong side?
2. **Arabic food coverage.** Can it handle kabsa, machboos, mandi, harees, foul or a plate of mixed iftar dishes?
3. **Arabic input.** Can you type or speak "صحن كبسة دجاج" and get a sensible entry, or must you search in English?
4. **Gulf pricing.** What does the annual plan cost on the UAE App Store?

For the interface, we used the language list each app declares on the App Store (the `languageCodesISO2A` field in Apple's lookup API, UAE storefront). Callie is the exception. Its App Store listing currently declares English only, although the app itself ships an Arabic interface. That is a gap in our listing, and we are telling you so that you don't find it yourself.

## How the 9 apps compare

| Feature | Callie | Cal AI | FatSecret | Rashaqa | Mirān | Yazio | MyFitnessPal | Lifesum | Foodvisor |
|---|---|---|---|---|---|---|---|---|---|
| Arabic interface | Yes | Yes | Yes | Yes | Yes | No | No | No | No |
| Right-to-left layout | Yes | Not verified | Not verified | Not verified | Not verified | No | No | No | No |
| Languages on App Store listing | EN listed (app UI in 6) | 15 incl. Arabic | 23 incl. Arabic | Arabic, English | Arabic, English | 20, no Arabic | 19, no Arabic | 14, no Arabic | 20, no Arabic |
| Arabic and Gulf food | Photo-based, any cuisine | Photo-based | Country-specific foods | Not listed | Saudi food in photo scan | Europe-focused | US-focused | Not listed | Not listed |
| Photo logging | Yes | Yes | Yes | Calories Scanner | Yes | PRO | Premium | Premium | Yes |
| Voice logging | Yes, Arabic accepted | Not listed | Not listed | Not listed | Not listed | Not listed | English, Premium | Yes, no Arabic UI | Yes, no Arabic UI |
| AI coach replies in Arabic | Yes | Not listed | Not listed | Not listed | AI workout trainer | No | No | No | No |
| Review before a photo is logged | Yes | No | See app | See app | See app | See app | See app | See app | See app |
| Annual price, UAE App Store | AED 99.99 | AED 19.99–199.99, periods not labelled | AED 146.99–224.99 | AED 184.99 | AED 129.99 (promos from AED 69.99) | AED 69.99–239.99 | AED 184.99 | AED 164.99–192.99 | See app |

_UAE App Store listings and in-app purchase lists, checked October 1, 2026. Language counts come from each listing's declared languages. 'Not verified' means Arabic is listed but we did not check the layout. 'See app' means we could not confirm it from the listing. Prices change often; confirm in-app before subscribing._

## The apps, one by one

### 1. Callie: best for Arabic interface plus an AI coach in Arabic

Callie's interface is available in six languages, including Arabic with a full right-to-left layout. The AI coach replies in Arabic, so you can ask about your remaining protein or your week's average and read the answer in your own language. You can log by photo, voice or text. Photo scans are never logged automatically: you see the foods, portions, calories and macros on an edit screen and correct them first. That matters for kabsa or mandi, where rice hides the oil and meat portion.

What we don't do well: our food database is smaller than MyFitnessPal's, and our App Store listing doesn't yet declare Arabic. Our voice test included an Arabic-English mixed phrase, not a full Arabic benchmark ([test details](/blog/voice-food-logging-accuracy)).

Price: free download with 3 AI logs to try it, then **AED 99.99 a year**, AED 59.99 a month or AED 19.99 a week in the UAE.

### 2. FatSecret: best food database for the region

FatSecret supports 23 languages including Arabic, and its listing says the app is "customised for each country's foods and brands." That is the strongest database claim in this list for Gulf shoppers. It includes photo recognition, a barcode scanner and Apple Health sync, and describes itself as free, with paid plans listed from AED 146.99 to AED 224.99 a year. We didn't verify how polished its right-to-left screens are.

### 3. Rashaqa (رشاقة): best Arabic-first all-in-one app

Rashaqa is built for Arabic speakers. Its listing covers a calorie tracker with a "Calories Scanner," over 400 meal plans developed by nutritionists, home workouts, a step counter and water reminders. Choose it if you want one app for food, steps and home training. Its annual plan is listed at AED 184.99. We couldn't find voice logging or an AI coach on the listing.

### 4. Mirān (مِران): best for Saudi food and AI-guided workouts

Mirān's listing describes AI photo scanning that works "even [on] Saudi food," a barcode scanner, diet plans and an AI trainer that corrects your posture through the camera and counts reps. A 12-month plan is listed at AED 129.99, with discounted plans at AED 89.99 and AED 69.99. Choose it if workouts matter as much as food logging to you.

### 5. Cal AI: best for photo-only simplicity

Cal AI now lists Arabic among 15 languages. It is fast and focused on photo logging. Its UAE in-app purchases run from AED 19.99 to AED 199.99 without labelled billing periods. In our testing it logs a scan before you review it, and MyFitnessPal owns it. Our [Callie vs Cal AI](/compare/callie-vs-cal-ai) page has the head-to-head, including our own 20-meal benchmark (13% mean error for Callie, 17% for Cal AI).

### 6. MyFitnessPal: best for packaged and restaurant food, in English

MyFitnessPal lists 19 languages, none of them Arabic. Its 20.5 million-food database is the largest here, so it is still useful for imported and chain-restaurant food if you are comfortable in English. Premium is listed at AED 184.99 a year in the UAE.

### 7. Yazio: best for European products, and sometimes the lowest price

Yazio lists 20 languages and no Arabic. Its strength is European packaged food. Its UAE 12-month plans range from AED 69.99 to AED 239.99, so on a promotion it can cost less than Callie. Our [Callie vs Yazio](/compare/callie-vs-yazio) page compares the two in more detail.

### 8 and 9. Lifesum and Foodvisor: good voice and photo logging, no Arabic

Both apps log by photo, voice, text and barcode, according to their listings, but neither lists Arabic. Lifesum's annual plans run AED 164.99 to AED 192.99. Foodvisor's UAE purchase list mixes plan names and prices, so check in the app.

## Why photo logging matters more for Arabic food

Most food databases are indexed in English around US and European supermarket products. A search for "machboos" or "harees" often returns nothing, or a user-submitted entry of unknown quality. A camera doesn't need the dish's name. It estimates from what is on the plate.

Photo estimates are weakest on exactly the dishes common in Gulf homes: rice dishes with hidden oil and meat, stews and stuffed vegetables. That is why we think a review step before saving matters more here than anywhere else. Our [multilingual calorie tracker comparison](/blog/best-multilingual-calorie-tracker-apps-2026) goes deeper on database coverage across languages.

Switch your phone to Arabic and open the app during its trial. Look at the diary, the numbers and the charts. A half-finished right-to-left layout, with numbers reversed or labels cut off, is common and shows up within minutes.

## When another app is the better choice

- **Pick Rashaqa** if you want an established Arabic-first app that combines food, steps and home workouts, and you don't need an AI coach.
- **Pick Mirān** if you mainly eat Saudi dishes and want AI-guided workouts with posture correction.
- **Pick FatSecret** if you want the broadest country-specific database with an Arabic interface and you are happy to use it without AI coaching.
- **Pick MyFitnessPal** if you eat a lot of packaged and chain-restaurant food and use English comfortably.
- **Pick Yazio** if you find it on a promotion below AED 99.99 and you don't need Arabic.

If you are planning for Ramadan, our [Ramadan calorie tracking guide](/blog/ramadan-calorie-tracking-guide) covers how to split your target across suhoor and iftar, with calorie values for common iftar foods.

## Related reading

- [Best calorie tracking apps that work in your language](/blog/best-multilingual-calorie-tracker-apps-2026), the four-axis comparison across languages.
- [Ramadan calorie tracking guide](/blog/ramadan-calorie-tracking-guide), with suhoor and iftar calorie values.
- [Callie vs Cal AI](/compare/callie-vs-cal-ai), with our 20-meal benchmark.
- [Callie pricing](/pricing), with every region and plan.

## Sources

1. Apple iTunes Lookup API, UAE storefront, `languageCodesISO2A` field (accessed October 1, 2026). Cal AI https://itunes.apple.com/lookup?id=6480417616&country=ae, FatSecret https://itunes.apple.com/lookup?id=347184248&country=ae, Yazio https://itunes.apple.com/lookup?id=946099227&country=ae, MyFitnessPal https://itunes.apple.com/lookup?id=341232718&country=ae, Lifesum https://itunes.apple.com/lookup?id=286906691&country=ae, Foodvisor https://itunes.apple.com/lookup?id=1064020872&country=ae, Rashaqa https://itunes.apple.com/lookup?id=1343105318&country=ae, Mirān https://itunes.apple.com/lookup?id=1396961211&country=ae
2. Cal AI UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/cal-ai-calorie-tracker/id6480417616
3. FatSecret UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/calorie-counter-by-fatsecret/id347184248
4. Rashaqa UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/id1343105318
5. Mirān UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/id1396961211
6. Yazio UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/ai-calorie-counter-by-yazio/id946099227
7. MyFitnessPal UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/myfitnesspal-calorie-counter/id341232718
8. Lifesum UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/lifesum-ai-calorie-counter/id286906691
9. Foodvisor UAE App Store listing (accessed October 1, 2026). https://apps.apple.com/ae/app/foodvisor-ai-calorie-counter/id1064020872
10. Callie internal voice-logging test, 25 meals across five UI languages (2026). https://www.mycallie.app/en/blog/voice-food-logging-accuracy
11. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### How to Count Calories in Ramadan: Suhoor, Iftar and Weight Loss (2027 Guide)

URL: https://www.mycallie.app/en/blog/ramadan-calorie-tracking-guide
Markdown: https://www.mycallie.app/md/en/blog/ramadan-calorie-tracking-guide.md
Published: 2026-10-01 · Updated: 2026-10-01
Tags: how to count calories in Ramadan, Ramadan weight loss, suhoor and iftar calories, iftar calories, Ramadan diet plan, Ramadan 2027

Callie is our app. This guide covers how to count calories in Ramadan with any method, including pen and paper, and we keep the part about Callie to one section near the end.

## The 30-second answer

To count calories in Ramadan, keep your usual daily target and divide it across suhoor and iftar instead of three meals. Eat roughly half your calories at iftar, a third at suhoor, and keep a small snack for after taraweeh. Put protein and slow carbohydrates at suhoor, drink 2 to 3 litres of water between sunset and dawn, and log the dates, juices and sweets, because they are where most Ramadan weight gain comes from. If you have diabetes, are pregnant, or take a GLP-1 medication, speak to your doctor first.

## When is Ramadan 2027?

Ramadan 2027 is expected to begin on **Monday, February 8, 2027**, based on astronomical calculations. Current forecasts say the crescent will be sought on the evening of Sunday, February 7. Eid al-Fitr is forecast for around Wednesday, March 10, 2027 ([Gulf News](https://gulfnews.com/uae/ramadan/when-does-ramadan-2027-begin-everything-you-need-to-know-1.500630523)).

These are forecasts. The actual start date is confirmed only after religious authorities in each country sight the crescent, so it can differ by a day between countries. February fasts are also shorter than the summer Ramadans of recent decades, which makes them easier to plan around.

## Can you lose weight in Ramadan?

You can, but most people don't keep it. A 2019 systematic review and meta-analysis in *Nutrients* found that healthy adults lost an average of **1.34 kg** during Ramadan, and most of it was regained within a few weeks after the month ended ([Fernando et al., 2019](https://doi.org/10.3390/nu11020478)).

Fasting doesn't change the basic arithmetic. You lose fat when you eat less energy than you use. A 14-hour fast followed by a large iftar, a sweet plate after taraweeh and a heavy suhoor can add up to more than you would eat on a normal day. The fast shifts *when* you eat. It doesn't decide *how much*.

That is why counting calories during Ramadan is useful. It shows you whether the two meals you eat fit inside your target, and it gives you a routine you can carry past Eid.

## How to split your daily calories across two meals

Start from the target you already use. If you don't have one, our [maintenance calories calculator](/blog/maintenance-calories-tdee-calculator) and [how many calories to lose weight](/blog/how-many-calories-to-lose-weight) guide will give you one. Then divide it:

| Meal | Share of daily calories | On an 1,800 kcal target |
|---|---|---|
| Iftar (sunset) | About 50% | About 900 kcal |
| Evening snack (after taraweeh) | 15–20% | 270–360 kcal |
| Suhoor (before dawn) | 30–35% | 540–630 kcal |

The exact split matters less than two habits:

1. **Break the fast in two steps.** Have dates and water first, then pray or wait 10 to 15 minutes before the main meal. Eating the whole iftar at once is how most people overshoot.
2. **Don't skip suhoor to "save" calories.** It makes the next day harder and pushes more eating into the evening, when sweets are on the table.

### Protein and hydration at suhoor

Suhoor is the meal that decides how the next fasting day feels. Build it around protein and slow carbohydrates:

- **Protein:** two boiled eggs give about 12.6 g of protein for 155 kcal, and 170 g of nonfat Greek yogurt gives about 17 g for 100 kcal ([USDA FoodData Central](https://fdc.nal.usda.gov/)). Labneh, foul medames, cheese and leftover chicken also work.
- **Slow carbohydrates:** the British Dietetic Association recommends slow-releasing carbohydrates and high-fibre foods such as oats, wholegrain bread and brown or basmati rice, eaten as close to dawn as possible ([BDA](https://www.bda.uk.com/resource/sport-and-exercise-during-ramadan.html)).
- **Fluids:** the same BDA guidance suggests **2 to 3 litres** of fluid, split across iftar, suhoor and the hours in between. Water, laban and soup count. Sweet drinks count toward fluid too, but they also count toward calories.

If you want a protein number, our [protein calculator](/blog/protein-calculator) gives a daily target, and you split it the same way you split calories.

## Calories in common iftar foods

Ramadan foods are poorly covered by US databases. We used two sources: **USDA FoodData Central** for basic foods, and the **Lebanon Food Composition Data** report from the Lebanese University and the WHO Eastern Mediterranean office, which lab-tested traditional dishes and Arabic sweets ([Lebanese University and WHO, 2021](https://ul.edu.lb/files/ann/20210422-LU-RePa-Report.pdf)). Where neither source has an exact match, the table says so.

| Food | Portion | Calories | Source |
|---|---|---|---|
| Medjool date | 1 date (24 g) | 66 kcal | USDA SR Legacy 168191 |
| Deglet Noor date | 1 date (7 g) | 20 kcal | USDA SR Legacy 171726 |
| Lentil soup | 1 cup (255 g) | 153 kcal | USDA FNDDS 2707462 |
| Fattoush | 1 cup (200 g) | 104 kcal | Lebanon FCD |
| Hummus with tahini | 100 g (6 tbsp) | 146 kcal | Lebanon FCD |
| Foul medames | 100 g (½ cup) | 116 kcal | Lebanon FCD |
| Falafel | 2 pieces (40 g) | 136 kcal | Lebanon FCD |
| Sambousek (fried) | 1 small (25 g) to 1 large (100 g) | 78–310 kcal | USDA "Samosa" 2708730, closest match |
| Chicken with rice | 100 g | 167 kcal | Lebanon FCD (riz a djej) |
| Qatayef with ashta | 37 g portion | 96 kcal (260 kcal/100 g) | Lebanon FCD |
| Kunafa with cheese | 37 g portion | 103 kcal (279 kcal/100 g) | Lebanon FCD |
| Kallaj with ashta | 45 g portion | 96 kcal (215 kcal/100 g) | Lebanon FCD |
| Laban (cultured buttermilk) | 1 cup (244 g) | 105 kcal | USDA FNDDS 2705393 |
| Tamarind drink, sweetened | 1 cup (248 g) | 270 kcal | USDA FNDDS 2710568 |

Three things to know about these numbers:

- **Sambousek has no entry of its own** in either source. The USDA samosa is the closest match, a fried pastry at 310 kcal per 100 g, so treat the range as an estimate. Baked sambousek will come in lower, and cheese or meat fillings change it.
- **Qatayef depends on how it is cooked.** The lab value covers qatayef filled with ashta cream. Qatayef asafiri served fresh is closer to that figure. Qatayef that is stuffed with nuts, deep-fried and soaked in syrup isn't in either table and will be higher. We couldn't find a published value for it, so we won't invent one.
- **Portion size moves the total more than the food choice does.** One Medjool date is three times the calories of a Deglet Noor. A ladle of soup in one home can be twice the size of a ladle in another.

## A sample suhoor and iftar day (about 1,700 kcal)

This day is built for weight loss on a target of around 1,800 kcal, using the values above. Swap foods freely. The structure is the part to keep.

**Iftar at sunset (about 900 kcal)**
- 3 Deglet Noor dates and a glass of water: 60 kcal
- 1 cup lentil soup: 153 kcal
- 1 cup fattoush: 104 kcal
- 50 g hummus: 73 kcal
- 120 g grilled chicken breast: 198 kcal
- 1 cup cooked white rice: 205 kcal
- 1 cup laban: 105 kcal

**After taraweeh (about 190 kcal)**
- 2 portions of qatayef with ashta (74 g): 192 kcal

**Suhoor before dawn (about 610 kcal)**
- 170 g nonfat Greek yogurt: 100 kcal
- 2 boiled eggs: 155 kcal
- 100 g foul medames: 116 kcal
- 1 large wholewheat pita: 168 kcal
- 28 g feta: 74 kcal
- Water through the meal

**Total: about 1,700 kcal and roughly 117 g of protein.** Almost 40% of that protein lands at suhoor, which is what keeps the next afternoon manageable. Note what isn't in the day: fried sambousek and a sweetened drink. Two large sambousek and a cup of tamarind juice would add about 890 kcal, which is half a day's target.

## When to exercise during Ramadan

You don't need to stop training, but you need to move it.

- **Light exercise before iftar.** A walk or easy session in the hour or two before sunset works well, because you can eat and drink soon after.
- **Hard sessions near or after iftar.** The BDA recommends moving high-intensity sessions closer to iftar, so you can rehydrate and refuel right after ([BDA](https://www.bda.uk.com/resource/sport-and-exercise-during-ramadan.html)). Many people lift 2 to 3 hours after iftar, once the main meal has settled.
- **Avoid hard training right after suhoor.** You would start a long fast already short of fluid.

Keep your strength training going if you do it already. It helps you hold on to muscle while you are in a deficit.

## Who should not fast, or should see a doctor first

Speak to your doctor before Ramadan if any of these apply to you:

- **Diabetes**, especially if you use insulin or sulfonylureas, or have had severe hypoglycaemia or diabetic ketoacidosis recently. The IDF and DAR Alliance guidelines sort people into low, moderate and high risk before fasting, and some people are advised not to fast.
- **Pregnancy or breastfeeding.** UK prescribing guidance lists pregnancy among the situations where fasting may be unsafe.
- **GLP-1 medication** such as Ozempic, Wegovy or Mounjaro. The guidance advises finishing dose titration at least four to six weeks before Ramadan and getting urgent help for dizziness on standing, reduced urine output or marked fatigue ([The Pharmacist, 2026](https://www.thepharmacist.co.uk/clinical/nutrition-and-gastroenterology/fasting-and-weight-loss-medications-what-to-advise-your-patients/)).
- Kidney disease, a history of eating disorders, or any condition that needs regular medication with food.

Islamic rulings exempt people for whom fasting causes harm. Your doctor and a scholar you trust can help you decide.

If you are on a GLP-1 medication and do fast, protein matters even more, because appetite is already low. Our [GLP-1 diet plan](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro) covers how to eat enough of it.

## How Callie helps in Ramadan

This is the part about our own app, so weigh it accordingly.

- **Arabic throughout.** Callie's interface is available in Arabic with a right-to-left layout, and the AI coach replies in Arabic. You can ask it how much protein is left for suhoor and get the answer in Arabic.
- **Photo and voice logging in Arabic.** Photograph the iftar table, or type or say what you ate in Arabic. One caveat: our own voice accuracy test included an Arabic-English mixed phrase, not a full Arabic benchmark ([details](/blog/voice-food-logging-accuracy)).
- **Review before confirm.** Iftar plates mix several dishes, which is where photo estimates go wrong. Callie shows every detected food, portion and calorie value on an edit screen and logs nothing until you confirm. You can correct "two ladles of soup" before it is saved.
- **A fasting timer.** Callie's intermittent fasting support includes a fasting timer you can set to your suhoor and iftar times.

Callie is free to download with 3 AI logs to try it. After that it costs **AED 99.99 a year** in the UAE ($34.99 in the US). It doesn't have a Ramadan-specific mode, and its database of regional packaged foods is smaller than MyFitnessPal's, so for branded products the barcode scanner or a manual entry is sometimes faster. Our [Arabic calorie app comparison](/blog/best-calorie-tracker-app-in-arabic) covers the alternatives, including Arabic-first apps.

## When calorie counting is the wrong tool for Ramadan

Counting isn't right for everyone this month:

- **If you have a history of disordered eating**, a month of restricted hours plus numbers can make things worse. Skip the tracking and talk to a clinician.
- **If your goal is just to maintain**, you may not need to log at all. Two balanced meals, a limit on fried food and sweets, and enough water will do most of the work.
- **If your doctor has advised you not to fast**, follow that advice. A calorie target is no substitute for medical guidance.

Not sure which app to use? [Which calorie tracker](/which-calorie-tracker) gives one pick for each kind of user.

## Related reading

- [Intermittent fasting vs calorie counting](/blog/intermittent-fasting-vs-calorie-counting), on why timing alone doesn't create a deficit.
- [Best calorie tracking app in Arabic](/blog/best-calorie-tracker-app-in-arabic), comparing real Arabic support.
- [How to track calories from a photo](/blog/how-to-track-calories-from-a-photo), useful for mixed iftar plates.
- [GLP-1 diet plan](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro), on protein when appetite is low.

## Sources

1. Gulf News (updated September 1, 2026). "Ramadan 2027 Date: Expected Start, Moon Sighting Details and Eid Al Fitr Explained." https://gulfnews.com/uae/ramadan/when-does-ramadan-2027-begin-everything-you-need-to-know-1.500630523
2. Fernando HA, Zibellini J, Harris RA, Seimon RV, Sainsbury A (2019). "Effect of Ramadan Fasting on Weight and Body Composition in Healthy Non-Athlete Adults: A Systematic Review and Meta-Analysis." *Nutrients* 11(2):478. https://doi.org/10.3390/nu11020478
3. Lebanese University with WHO Regional Office for the Eastern Mediterranean (2021). "Lebanon Food Composition Data: Traditional Dishes, Arabic Sweets and Market Foods." https://ul.edu.lb/files/ann/20210422-LU-RePa-Report.pdf
4. USDA FoodData Central, SR Legacy (2018) and FNDDS (October 2024 release) datasets (accessed October 1, 2026): dates 168191 and 171726, lentil soup 2707462, samosa 2708730, buttermilk 2705393, tamarind drink 2710568, egg 173424, Greek yogurt 170894, rice 168878, chicken breast 171477, pita 174916, feta 173420. https://fdc.nal.usda.gov/
5. British Dietetic Association (April 7, 2022). "Sport and exercise during Ramadan." https://www.bda.uk.com/resource/sport-and-exercise-during-ramadan.html
6. The Pharmacist (July 29, 2026). "Fasting and weight-loss medications: what to advise your patients." https://www.thepharmacist.co.uk/clinical/nutrition-and-gastroenterology/fasting-and-weight-loss-medications-what-to-advise-your-patients/
7. International Diabetes Federation and DAR International Alliance (2021). "Diabetes and Ramadan: Practical Guidelines 2021." https://www.daralliance.org/daralliance/idf-dar-practical-guidelines-2021/

---

### Best Cal AI Alternatives in 2026: 8 AI Calorie Trackers Compared

URL: https://www.mycallie.app/en/blog/best-cal-ai-alternatives
Markdown: https://www.mycallie.app/md/en/blog/best-cal-ai-alternatives.md
Published: 2026-09-28 · Updated: 2026-10-05
Tags: Cal AI alternative, Cal AI alternatives, apps like Cal AI, AI calorie tracker, photo calorie counter, best calorie tracker 2026

We make Callie, one of the apps on this list. We put it first and explain why, and each other app gets the category it is best at. Every price below comes from the US App Store on September 28, 2026, and the full source list is at the bottom.

## The 30-second answer

The best Cal AI alternative for most people is **[Callie: AI Calorie Tracker](/pricing)**. It logs by photo, voice or text, shows every photo estimate on an edit screen before saving it, and costs $34.99 a year without being owned by MyFitnessPal. If you want free, detailed nutrient data, pick **Cronometer**. If you want a calorie target that adjusts to your weight trend and you train seriously, pick **MacroFactor**. If you want a photo-first app with a free daily allowance, pick **SnapCalorie**.

## Why people are leaving Cal AI

Cal AI grew fast and is popular for a reason. People who leave it are mostly not unhappy with the camera. They usually leave for one of four reasons.

**It now belongs to MyFitnessPal.** The acquisition [closed in December 2025 and was announced on March 2, 2026](https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/). MyFitnessPal has been owned by the private equity firm Francisco Partners since 2020. If you picked Cal AI as the independent alternative to MyFitnessPal, that option is gone. We cover the details in [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai).

**The April 2026 billing removal.** Apple pulled Cal AI from the App Store in April 2026. [Apple told TechCrunch](https://techcrunch.com/2026/04/21/apples-cal-ai-crackdown-signals-its-still-policing-the-app-store/) the app skipped in-app purchase for a Stripe checkout, showed weekly prices more prominently than the amount actually billed, and used a trial toggle that hid auto-renewal. [MacRumors reported](https://www.macrumors.com/2026/04/21/apple-cal-ai-app-store-removal/) Apple's position that the billing design was the problem, not external payments. The app came back after fixes. Even so, plenty of people stopped trusting the paywall after that.

**Auto-logging.** In our testing, Cal AI adds a scanned meal to your daily total straight away and you correct it afterward. That matters because photo estimates run low. A 2026 NIH analysis we covered in [our write-up of the AI calorie app accuracy study](/blog/ai-calorie-app-accuracy-study-2026) found four popular photo apps underestimated meals by roughly 250 to 345 calories each when nobody corrected the logs. If you don't catch the miss before saving, it stays in your total.

**Paywall and pricing confusion.** Cal AI's listing shows in-app purchases between $0.99 and $29.99 and doesn't say which is weekly, monthly or yearly. Scan results require a subscription, per the listing itself. The price is low. What bothers people is not knowing which one they will actually be charged.

Language used to be a fifth reason. It no longer holds up well, because Cal AI's App Store listing now shows 15 localizations, including Arabic, French, German, Hindi, Japanese and Spanish.

## The best Cal AI alternatives, ranked

### 1. Callie: best overall Cal AI alternative, best for reviewing before you log

Callie is our app. Here is what it does differently from Cal AI.

- **Photo, voice and text logging**, plus barcode and restaurant-menu scanning. You can log a meal by speaking it when a photo is awkward.
- **Nothing is auto-logged.** A photo scan opens a review screen with foods, portions, calories and macros. Change any of them, then confirm.
- **Depth-aware portions.** Callie reads the depth and camera metadata your phone stores in the photo file to estimate real size. It needs the original photo; screenshots lose that data.
- **An adaptive calorie target** that re-tunes every two weeks from your weight trend.
- **Habit tools**, including a GitHub-style streak dashboard and cheat days you schedule in advance that don't break your streak.
- **Daily diet plans** matched to your BMI, weight and goal. Apple Health and Health Connect sync.
- **6 app languages** (English, French, Spanish, German, Arabic with right-to-left layout, and Japanese), plus an AI coach that replies in any language.

In our own 20-meal kitchen-scale test, Callie averaged 13% mean absolute error against Cal AI's 17%. That is our test, not an independent one, and the [methodology is on the Callie vs Cal AI page](/compare/callie-vs-cal-ai).

Pricing is 3 free AI logs, then $34.99 a year, $14.99 a month or $4.99 a week in the US. Callie has no free plan and no ads. On price alone it doesn't beat Cal AI, whose listed prices top out at $29.99. It is cheaper than every other annual plan we could confirm on this list. Full details are on [our pricing page](/pricing).

Where Callie loses: MyFitnessPal's database is far bigger, Cronometer tracks many more micronutrients, and Callie is newer with fewer reviews than anything else here.

### 2. SnapCalorie: best free photo-first option

SnapCalorie comes from former Google researchers and is built around the camera. On iPhone Pro models it uses LiDAR to measure food volume, and it also takes voice notes such as "two eggs, tablespoon of butter." Its [FAQ](https://www.snapcalorie.com/faq.html) says it is free for up to 3 AI logs per day, the most generous free AI allowance we found. The listing says you can adjust any prediction afterward, so edits happen after the log. The US App Store lists Premium from $9.99 to $149.00, with the annual plan at $149.00. It is English-only.

### 3. Cronometer: best free tier and most accurate nutrient data

Cronometer's free tier keeps barcode scanning and 80-plus nutrients from a lab-verified database. [Photo logging launched on September 8, 2025](https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html). It is Gold-only, and you review and adjust suggestions before they are logged. Gold is $59.99 a year or $10.99 a month on the US App Store.

### 4. MacroFactor: best adaptive calorie algorithm

MacroFactor adjusts your calorie target from your weight trend and intake, and it is the best implementation of that idea we know of. [Its AI logging](https://macrofactor.com/ai-food-logging/) accepts a photo, or a photo with a text description, and splits the meal into separate ingredients. Results land in an editable Plate view. [Its help docs](https://help.macrofactorapp.com/en/articles/258-ai-food-logging) say nothing is saved until you tap Log Foods. It is subscription-only after a free trial, at $71.99 a year or $11.99 a month.

### 5. MyFitnessPal: best food database

MyFitnessPal has the largest database in the category, over 20 million foods and 380-plus restaurant chains. Meal Scan, its photo feature, is Premium-only, and [scan-a-meal moved behind the paywall in May 2026](https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/). Premium is $19.99 a month or $79.99 a year. Remember that it is Cal AI's owner.

### 6. Lose It!: best if you want to stop subscribing

Lose It! Premium includes Snap It photo logging and voice logging. It is also the only app here with a lifetime Premium purchase, and its App Store listing shows lifetime entries alongside the $79.99 annual plan. Lifetime pricing moves with promotions, so check it in-app.

### 7. Foodvisor: best for European users

Foodvisor's listing covers photo, voice, typed and barcode logging, and the app is localized in 20 languages. Its listing puts full micronutrient analysis, the personal program and ad removal behind Premium. US in-app purchases run from $14.99 to $89.99, including a $83.99 Premium tier.

### 8. Fitia: best for meal plans and grocery lists

Fitia builds meal plans and turns them into a shopping list. [Its help center](https://fitia.app/help/articles/free-vs-premium-fitia/) puts photo and voice logging in Premium. The free tier covers text and barcode logging for up to 4 meals a day. Premium is $59.99 a year or $19.99 a month. It is in English and Spanish.

## Cal AI alternatives compared

| Feature | Callie | Cal AI | SnapCalorie | Cronometer | MacroFactor | MyFitnessPal | Lose It! | Fitia |
|---|---|---|---|---|---|---|---|---|
| Annual US price | $34.99 | Up to $29.99 listed | $149.00 | $59.99 (Gold) | $71.99 | $79.99 | $79.99 | $59.99 |
| AI logging without paying | 3 trial logs | No | 3 AI logs per day | No | Trial only | No | No | No |
| Photo logging | Yes | Yes | Yes | Gold | Yes | Premium | Premium | Premium |
| Voice logging | Yes | No | Yes | Not listed | Not listed | Premium | Premium | Premium |
| Review before a photo is logged | Yes | No | Edit after | Yes | Yes | See app | See app | See app |
| Adaptive calorie target | Every 2 weeks | No | No | No | Best in class | No | No | Adapts to progress |
| Barcode scanner | Yes | Yes | Label scanner | Yes | Yes | Yes | Yes | Yes |
| Owned by MyFitnessPal | No | Yes | No | No | No | Yes | No | No |

_US App Store listings and vendor documentation, checked September 28, 2026. Cal AI's listing does not state billing periods. 'See app' means we could not confirm the flow. Prices change often; confirm in-app before subscribing._

## When Cal AI is still the right choice

Stay with Cal AI if you only log by photo, you like a single-purpose app, and you want the lowest listed price among AI photo trackers. Since the acquisition it draws on MyFitnessPal's database, which helps with branded and chain-restaurant food. The app is fast and simple. If auto-logging hasn't caused you problems and the ownership doesn't bother you, switching may not be worth the effort.

Not sure which one fits? Our [which calorie tracker guide](/which-calorie-tracker) gives one pick for each kind of user.

## How to switch from Cal AI

1. **Write down your numbers.** Record your current weight, goal and calorie target, and screenshot your weight graph. We couldn't find a documented Cal AI data export.
2. **Cancel the subscription.** On iPhone, open Settings, tap your name, tap Subscriptions, choose Cal AI and tap Cancel Subscription. On Android, open Google Play, tap your profile, then Payments and subscriptions, then Subscriptions. If you paid through a web checkout instead of the App Store, it won't show up there. Manage or cancel it at [calai.app/manage-subscription](https://calai.app/manage-subscription), and email support@calai.app if you need help.
3. **Install the new app before your paid period ends.** Run both for a week. That is the fastest way to find out whether the new app handles what you actually eat.
4. **Re-create your regular meals.** Save your ten most frequent meals as favorites in the first week, and the switch stops feeling like starting over.

Removing Cal AI from your phone leaves the subscription running. Cancel in Settings first, then delete.

## Related reading

- [Callie vs Cal AI](/compare/callie-vs-cal-ai), the head-to-head with our 20-meal benchmark.
- [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai), on what the acquisition changed.
- [AI calorie app accuracy study 2026](/blog/ai-calorie-app-accuracy-study-2026), on why photo apps come in low.
- [Callie pricing](/pricing), with every region and plan.

## Sources

1. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
2. TechCrunch (April 21, 2026). "Apple's Cal AI crackdown signals it's still policing the App Store." https://techcrunch.com/2026/04/21/apples-cal-ai-crackdown-signals-its-still-policing-the-app-store/
3. MacRumors (April 21, 2026). "Apple Pulled Cal AI for Deceptive Billing Design, Not External Payments." https://www.macrumors.com/2026/04/21/apple-cal-ai-app-store-removal/
4. Cal AI App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
5. SnapCalorie FAQ (accessed September 28, 2026). https://www.snapcalorie.com/faq.html
6. SnapCalorie App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/snapcalorie-ai-calorie-counter/id1574239307
7. Cronometer press release (September 8, 2025). "Cronometer Launches Premium Photo Logging." https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html
8. Cronometer App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
9. MacroFactor (April 2025). "AI-Powered Food Logging Comes to MacroFactor." https://macrofactor.com/ai-food-logging/
10. MacroFactor Help Center. "AI Food Logging." https://help.macrofactorapp.com/en/articles/258-ai-food-logging
11. MacroFactor App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
12. Consumer Tech Wire (May 2026). "MyFitnessPal Moves Scan-a-Meal, Recipe Import, Macro-by-Meal to Premium." https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/
13. MyFitnessPal App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
14. Lose It! App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
15. Foodvisor App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/foodvisor-ai-calorie-counter/id1064020872
16. Fitia Help Center. "Free vs Premium Features." https://fitia.app/help/articles/free-vs-premium-fitia/
17. Fitia App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/fitia-calorie-counter-diet/id1448277011
18. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai
19. Cal AI FAQ (accessed October 5, 2026). https://calai.app/faq

---

### Best Calorie Tracker With Streaks: How to Stay Consistent With Food Logging (2026)

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-for-streaks-and-habits
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-for-streaks-and-habits.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: calorie tracker with streaks, food logging habit, how to stay consistent calorie tracking, habit tracker food logging, streak freeze, cheat day streak

We make Callie, one of the apps below. Its streak dashboard and scheduled cheat days are features we designed around the research in this article, so read our section with that in mind. Everything we say about other apps comes from their own help pages, checked on September 28, 2026.

## The 30-second answer

The best calorie tracker for streaks is one whose streak survives a missed or planned day off. A streak that goes back to zero after one bad day is the main way streaks backfire. **Yazio** has the most forgiving automatic system, with streak freezes. **MyFitnessPal** lets you repair a food streak by backfilling a missed day. **[Callie](/pricing)** shows your consistency as a GitHub-style grid and lets you schedule cheat days that keep the streak. **Cronometer** is the strictest, and suits people who like hard rules.

## What the research says about logging consistency

The link between food logging and weight loss is one of the more consistent findings in behavioural weight-loss research. A [2011 systematic review by Burke, Wang and Sevick](https://pmc.ncbi.nlm.nih.gov/articles/PMC3268700/) covered 22 studies and found a significant association between self-monitoring and weight loss every time. The authors rated the evidence weak, since most samples were small, mostly white and female, and relied on self-report. Still, the direction never changed.

The more useful question is what kind of consistency counts. [Harvey and colleagues (2019)](https://pubmed.ncbi.nlm.nih.gov/30801989/) followed 142 adults through a 24-week online programme and measured both time spent logging and how often people opened their food journal. Time fell from 23.2 minutes a day in month 1 to 14.6 in month 6. Among people still logging at 6 months, time spent made no significant difference to results. Frequency did. People who lost 5% or more of their body weight opened the journal 2.4 times a day, against 1.6 for everyone else. People who lost 10% or more averaged 2.7.

In plain terms, log little and often. A quick entry after each meal beats a careful 20-minute session at night. That is also why logging speed matters so much: the faster an entry is, the more likely you are to make it in the moment.

Then there is how long it takes. The "21 days to form a habit" line has no good source. The study people usually mean is [Lally et al. (2010)](https://onlinelibrary.wiley.com/doi/10.1002/ejsp.674). It followed 96 volunteers doing one daily eating, drinking or exercise behaviour for 12 weeks. The median time to reach peak automaticity was 66 days, and the range ran from 18 to 254 days. The same paper found that **missing one opportunity did not materially affect the habit formation process**.

That last finding matters most for streak design. A missed day barely touches the habit, so an app that treats one as a disaster is punishing you for something that doesn't matter. We go further into the reasons people give up in [why people quit calorie tracking](/blog/why-people-quit-calorie-tracking).

## How streaks help, and how they backfire

The best evidence on streaks comes from marketing research, not nutrition. [Silverman and Barasch (2023)](https://academic.oup.com/jcr/article-abstract/49/6/1095/6623414), in the *Journal of Consumer Research*, ran seven studies on behaviour logs that show streaks. When the log showed an intact streak, people did the behaviour more afterward than when it showed a broken one, even when their actual past behaviour was the same. People treat keeping the streak as a goal in its own right.

Two more results from that paper matter here:

- The drop after a broken streak was **larger when people blamed themselves** for the break.
- The drop was **smaller when people could repair the streak**.

Put those together and you get the all-or-nothing trap. You log for 40 days, miss a Saturday at a wedding, and open the app on Sunday to find a zero. You blame yourself, because who else would you blame? The app has just turned one missed day into proof you failed, and that feeling is what makes people quit. The zero is a design choice, and in our view a bad one.

A good streak system does three things:

1. **It separates planned days off from misses.** A day you scheduled in advance isn't a failure, so it shouldn't count as one.
2. **It offers a way back.** A freeze, a repair or a grace day stops one lapse from wiping out weeks of work.
3. **It shows more than the current number.** A grid or yearly view shows 58 of 60 days logged, which is a better picture of your habit than "current streak: 2".

## Why planned cheat days help

"Cheat day" sounds like the opposite of consistency, but the research points the other way when the day is planned. [Coelho do Vale, Pieters and Zeelenberg (2016)](https://doi.org/10.1016/j.jcps.2015.05.001) compared rigid goal plans with plans that included scheduled indulgences, first in a simulated diet and then in a real one. The planned-deviation groups regained self-control faster, stayed more motivated and felt better, and all three helped them stick to the long-term goal. The authors conclude that behaving badly on occasion can help long-term goals, provided the lapse is planned.

This fits Silverman and Barasch's findings. A high day you chose in advance isn't something to blame yourself for. If the app also keeps your streak through it, the day never reads as a break. You still log what you ate, since the data counts toward your weekly average, but the habit stays intact. If you want to build a cheat day into your macros, our [macro calculator with a cheat day](/blog/macro-calculator-with-cheat-day) spreads the extra calories across the rest of the week.

## Calorie trackers with streaks, compared

### Callie: best for planned days off that keep the streak

Callie is our app. Its streak dashboard is a GitHub-style grid, one square per day, so a single gap sits inside months of filled squares instead of replacing them. Its home screen widget (iPhone and Android) shows the streak grid, and today's square fills from grey through light green, green and yellow as you eat toward your calorie budget, then turns red if you go over. Cheat days are scheduled in advance in your diet plan, and a scheduled cheat day keeps your streak intact. Logging by photo, voice or text keeps each entry short, which is the frequent, low-effort logging Harvey's study rewards.

Where Callie falls short: the streak protection is built around days you schedule. For days you simply forget, Yazio's freezes do more. It is also newer than everything else here. After 3 free AI logs it costs $34.99 a year in the US, cheaper than Cronometer Gold ($59.99) and less than half of MyFitnessPal Premium ($79.99).

### Yazio: best automatic forgiveness

Yazio's [streak](https://help.yazio.com/hc/en-us/articles/24629053698833-Streak-feature-Functionality-and-boost-for-your-goals) counts consecutive days with at least one logged food and is free for all users. If nothing is logged by evening, it reminds you. Log for a few days in a row and you earn a Streak Freeze, which automatically covers one missed day. You can also spend [diamonds](https://help.yazio.com/hc/en-us/articles/35433790313617-How-does-the-diamond-feature-work), earned by logging, on extra freezes. The catches: streaks don't sync between devices, food logged later or planned in advance doesn't count, and lost streaks can't be restored. On September 28, 2026 the help page also carried a notice about a known issue with the feature.

### MyFitnessPal: best for repairing a missed day

MyFitnessPal [tracks two streaks](https://support.myfitnesspal.com/hc/en-us/articles/360032624931-How-to-fix-an-incorrect-streak). One counts days you opened the app, and one counts days you logged at least one food. If you missed a day, go back and log something for it and the food streak repairs immediately. For the login counter, there is a web form to correct the number. That is the repair mechanism Silverman and Barasch found reduces the harm of a break. The risk is that backfilling from memory is less accurate, so keep it for days you genuinely remember.

### Cronometer: strictest streak, for people who like firm rules

Cronometer's [streak](https://support.cronometer.com/hc/en-us/articles/16510001783956-Mobile-Streaks) counts days with any food, exercise, biometric or fast logged, and shows your longest streak and all-time totals on the dashboard. Only items you log on the day itself count. Retroactive entries don't, and neither does data imported from a watch or another app. You can manually set your streak to a number, which the help page suggests for people moving from another app.

### Lose It!: streak tied to your goal date

Lose It! shows a logging streak when you tap I'm Done Logging, and uses it for a [goal-date projection](https://loseit.zendesk.com/hc/en-us/articles/51382148864532-Understanding-Goal-and-Streak-Projection-Dates). The projection averages your real calorie deficit across the current streak and estimates when you'll hit your goal weight at that pace, rather than assuming you'll follow your budget perfectly. It is an honest, motivating number. We couldn't find a documented streak freeze or repair option.

### MacroFactor: consistency over perfection

MacroFactor's dashboard has a Habits section, and since its [dashboard redesign](https://macrofactor.com/dashboard-revamp/) it shows streaks alongside a yearly view of nutrition, weight and period logging. The company describes these as emphasizing "consistency over perfection." We couldn't find a documented freeze mechanism. MacroFactor's expenditure algorithm also copes well with gaps, so a missed day costs you little in the numbers.

### Cal AI: not documented

Cal AI's Google Play listing talks about staying "on a calorie deficit streak," but we couldn't find a help page describing how its streak counts days, what breaks it, or whether it can be repaired.

| Feature | Callie | Yazio | MyFitnessPal | Cronometer | Lose It! | MacroFactor | Cal AI |
|---|---|---|---|---|---|---|---|
| Food logging streak | Yes | Yes | Yes | Yes | Yes | Yes | Not documented |
| Calendar or grid history view | GitHub-style grid | Not listed | Not listed | Longest streak and totals | Not listed | Yearly view | Not documented |
| Planned days off keep the streak | Scheduled cheat days | No | Not listed | No | Not listed | Not listed | Not documented |
| Protection for an unplanned miss | Planned days only | Streak Freeze | Backfill the day | Manual reset | Not listed | Not listed | Not documented |
| Counts entries added later | Not listed | No | Yes | No | Not listed | Not listed | Not documented |
| Evening reminder to save a streak | Not listed | Yes | Not listed | Not listed | Not listed | Not listed | Not documented |
| Annual US price | $34.99 | $47.90 PRO | $79.99 | $59.99 Gold | $39.99 to $79.99 | $71.99 | Up to $29.99 listed |

_Vendor help centers, checked September 28, 2026. Yazio's streak is available to all users, including free. 'Not listed' means we couldn't find it documented, not that it is missing._

## How to stay consistent, whatever app you use

1. **Log within a few minutes of eating.** Harvey's data favours several short check-ins a day. Memory also fades fast; dinner logged at 11pm is a guess.
2. **Aim for 20 of 30 days, not 30 of 30.** In the same study, people who lost 10% or more were still logging about 21 days a month at month 6, against about 11 for everyone else. That is well short of perfect, and it was enough.
3. **Decide your high days in advance.** Put the birthday dinner in the plan on Monday. A planned day is part of the plan; a surprise one feels like failure.
4. **Keep logging on the high day.** A rough entry ("pizza, about four slices") keeps the habit going and keeps your weekly average honest.
5. **Watch the grid, not the counter.** If your app only shows a current streak number, check your weekly or monthly logged-day count instead. 26 of 30 is a strong month even if the counter says 3.
6. **Cut the cost per entry.** Save regular meals as favourites, use barcode scans for packaged food, and use photo or voice logging when typing is a chore. Our guide to [tracking calories accurately](/blog/how-to-track-calories-accurately) covers which shortcuts cost you accuracy and which don't.
7. **Give it two to three months.** Lally's median was 66 days. If week three still feels like effort, that's normal.

## When another app is the better choice

Pick **Yazio** if you mostly miss days by accident rather than by plan. Its freezes handle forgetting better than anything we found, and Callie has nothing like them. Pick **MyFitnessPal** if you want to fill in a missed day and keep your count, or if you want the largest food database. Pick **Cronometer** if a strict, no-exceptions streak motivates you and you also want detailed micronutrients. Pick **Lose It!** if seeing your goal date move is what keeps you going. Pick **MacroFactor** if you train seriously and want the algorithm to take care of the gaps.

Pick Callie if your consistency problem is weekends, holidays and dinners out, the days you know about in advance. [Callie vs Lose It!](/compare/callie-vs-lose-it) compares two of these apps in more depth, and our [which calorie tracker guide](/which-calorie-tracker) has one pick per type of user.

One missed day barely affects habit formation. What ends most tracking attempts is deciding the missed day means you've failed. Log the next meal as normal and move on.

## Related reading

- [Why people quit calorie tracking](/blog/why-people-quit-calorie-tracking), on the four things that end the habit.
- [Macro calculator with a cheat day](/blog/macro-calculator-with-cheat-day), for planning the high day.
- [How to track calories accurately](/blog/how-to-track-calories-accurately), on faster logging without big errors.

## Sources

1. Burke LE, Wang J, Sevick MA (2011). "Self-monitoring in weight loss: a systematic review of the literature." *Journal of the American Dietetic Association* 111(1):92-102. https://pmc.ncbi.nlm.nih.gov/articles/PMC3268700/
2. Harvey J, Krukowski R, Priest J, West D (2019). "Log Often, Lose More: Electronic Dietary Self-Monitoring for Weight Loss." *Obesity* 27(3):380-384. https://pubmed.ncbi.nlm.nih.gov/30801989/
3. Lally P, van Jaarsveld CHM, Potts HWW, Wardle J (2010). "How are habits formed: Modelling habit formation in the real world." *European Journal of Social Psychology* 40(6):998-1009. https://onlinelibrary.wiley.com/doi/10.1002/ejsp.674
4. Silverman J, Barasch A (2023). "On or Off Track: How (Broken) Streaks Affect Consumer Decisions." *Journal of Consumer Research* 49(6):1095-1117. https://academic.oup.com/jcr/article-abstract/49/6/1095/6623414
5. Coelho do Vale R, Pieters R, Zeelenberg M (2016). "The benefits of behaving badly on occasion: Successful regulation by planned hedonic deviations." *Journal of Consumer Psychology* 26(1):17-28. https://doi.org/10.1016/j.jcps.2015.05.001
6. Yazio Help Center (updated September 25, 2026). "Streak feature: Functionality and boost for your goals." https://help.yazio.com/hc/en-us/articles/24629053698833-Streak-feature-Functionality-and-boost-for-your-goals
7. Yazio Help Center (updated September 26, 2026). "How does the diamond feature work?" https://help.yazio.com/hc/en-us/articles/35433790313617-How-does-the-diamond-feature-work
8. MyFitnessPal Help (updated August 30, 2026). "How to fix an incorrect streak." https://support.myfitnesspal.com/hc/en-us/articles/360032624931-How-to-fix-an-incorrect-streak
9. Cronometer Support (updated September 25, 2026). "Mobile - Streaks." https://support.cronometer.com/hc/en-us/articles/16510001783956-Mobile-Streaks
10. Lose It! Support (updated July 18, 2026). "Understanding Goal and Streak Projection Dates." https://loseit.zendesk.com/hc/en-us/articles/51382148864532-Understanding-Goal-and-Streak-Projection-Dates
11. MacroFactor. "MacroFactor Delivers on the Next-Generation Macro Tracking & Nutrition Coaching Experience." https://macrofactor.com/dashboard-revamp/
12. MacroFactor Help. "Get to Know Your Dashboard." https://help.macrofactorapp.com/en/articles/22-get-to-know-your-dashboard
13. Cal AI Google Play listing (accessed September 28, 2026). https://play.google.com/store/apps/details?id=com.viraldevelopment.calai

---

### Best Calorie Tracker That Syncs With Apple Health (and Health Connect) in 2026

URL: https://www.mycallie.app/en/blog/best-calorie-tracker-with-apple-health
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-tracker-with-apple-health.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: calorie tracker Apple Health, calorie app Apple Watch, Health Connect calorie app, Apple Health sync, active calories, best calorie tracker 2026

We make Callie, one of the apps below. We've tried to be straight about where other apps handle Apple Health better, and every claim about a competitor links to its own help page, checked on September 28, 2026.

## The 30-second answer

Every mainstream calorie tracker now syncs with Apple Health, so "does it sync" is the wrong question. Ask what it sends, what it reads back, and what it does with the calories your watch says you burned. **Cronometer** has the deepest documented integration and can backfill history. **MacroFactor** is the pick if you don't trust watch calorie burn, because it ignores it. **Lose It!** has the clearest free Apple Watch calorie bonus. **MyFitnessPal** has a full watch app and the most partners. **[Callie](/pricing)** syncs with Apple Health on iPhone and Health Connect on Android, and it fits people who want AI photo, voice and text logging that they review before saving.

## What Apple Health sync actually does

Apple Health is a database on your iPhone. Apps write records into it and read records out, with a separate permission for each data type and each direction. Android's equivalent is Health Connect, which Google [built into Android 14](https://support.google.com/android/answer/14119325?hl=en) and which works the same way.

For a calorie tracker, four kinds of data matter.

**Dietary energy and nutrients, usually written out.** When you log lunch, the app can write its calories (Apple calls this Dietary Energy) plus protein, carbs, fat and some micronutrients into Health. Most apps write meal totals, not individual foods. MyFitnessPal's [help page](https://support.myfitnesspal.com/hc/en-us/articles/360032271092-Apple-Health-connection-and-syncing) says it sends meal summaries and most nutrients, but not caffeine, vitamin A or timestamps.

**Weight, usually both ways.** A smart scale writes your weight into Health, and your calorie app reads it. If you weigh in inside the calorie app, it writes the entry back out. This is the most useful sync for most people, because weight trend is what an adaptive calorie target runs on.

**Active energy and workouts, usually read in.** Your Apple Watch writes active calories, resting calories, steps and workouts. The calorie app reads them and may change your daily budget. Most of the disagreement between apps happens here.

**Everything else.** Sleep, heart rate, blood glucose, water and body fat. Cronometer reads many of these. Most others read a few or none.

Two limits catch people out. Syncs are usually forward-only: MyFitnessPal and Lose It! both say they [cannot pull historical data](https://loseit.zendesk.com/hc/en-us/articles/47773580085140-Using-Apple-Health-With-Lose-It). And when two apps write the same food, Health adds both, so you get double-counted calories. Let one app own food logging.

## How active calories change your daily target

Apps use three models, and the one you pick matters more than any other setting.

**Add exercise back.** MyFitnessPal builds your goal from your profile and weekly target, and when you log exercise it [raises that day's goal](https://support.myfitnesspal.com/hc/en-us/articles/360032623851-Why-do-my-daily-nutrient-values-and-my-calorie-goal-change-when-I-log-exercise) so you still lose at the planned rate. Premium lets you turn exercise calories off or change how they split across macros.

**Pay a bonus above maintenance.** Lose It! reads Apple Watch [resting and active calories](https://loseit.zendesk.com/hc/en-us/articles/47273244741396-Using-Apple-Watch-with-Lose-It) and compares the total with its Target Burn, which equals your maintenance budget. You only get extra calories for the part above it. Workouts synced from Health are excluded from the bonus to avoid double counting. The feature is free.

**Ignore the watch.** MacroFactor [does not use wearable energy expenditure](https://help.macrofactorapp.com/en/articles/33-does-macrofactor-use-energy-expenditure-data-from-my-wearable-activity-tracker) to set targets. It works out your expenditure from logged intake and weight change. A newer, optional [step-informed modifier](https://macrofactor.com/expenditure-modifiers/) feeds step counts into that model without adding calories back on any single day.

We lean toward the third camp. Watches measure heart rate well and calories badly. In a [Stanford study of seven wrist devices](https://pubmed.ncbi.nlm.nih.gov/28538708/), no device got energy expenditure error below 20%. The Apple Watch was the most accurate of the group, and even so, a 20% overestimate on a 500-calorie run hands you 100 calories you never burned, every time. If your app adds watch calories back, eat half of them and watch your weight trend for two weeks.

An adaptive target that follows your weight trend corrects a consistent overestimate after a few weeks, whatever the watch says. Callie's re-tunes every two weeks. MacroFactor's algorithm is older and better documented. If you want to understand the maths first, our [TDEE and maintenance calories guide](/blog/maintenance-calories-tdee-calculator) walks through it.

## The apps compared

### Callie: best for AI logging you review before saving, on iPhone and Android

Callie is our app. It syncs with Apple Health on iPhone and Health Connect on Android. It logs food by photo, voice or text, plus barcode and menu scans, and every photo estimate opens on an edit screen before it is saved. The calorie target re-tunes every two weeks from your weight trend. The app runs in 6 languages.

The weak spots: Callie has no Apple Watch app, and we don't publish a data-type list the way Cronometer does. You approve each category on Apple's permission sheet when you connect. It costs 3 free AI logs, then $34.99 a year in the US, which is less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99). Details are on [our pricing page](/pricing).

### Cronometer: best for depth of data and backfilling history

Cronometer's [Apple Health integration](https://support.cronometer.com/hc/en-us/articles/360020734212-Apple-Health-Apple-Watch) reads activity, exercise, sleep and biometrics such as heart rate, imported as a time series. It is also the only app here with a manual backfill: pick a start date and it pulls Apple Health data retroactively. Its [Health Connect page](https://support.cronometer.com/hc/en-us/articles/22731903751316-Health-Connect) lists more than a dozen biometric types in each direction, plus food and water exports. There is an [Apple Watch app](https://support.cronometer.com/hc/en-us/articles/26644592588692-Apple-Watch-App) that shows energy consumed and remaining and lets you add recent foods. With a connected device, Cronometer tells you to set your activity level to Sedentary so energy isn't counted twice. Gold is $59.99 a year.

### MacroFactor: best if you don't trust your watch's calorie burn

MacroFactor [imports](https://macrofactor.com/mm-august-2024/) calories, macros and micronutrients and syncs weight both ways with Apple Health and Health Connect. Nutrition you log in MacroFactor [exports](https://macrofactor.com/mm-march-2022/) to Health too. Its targets ignore wearable calorie burn, as covered above. The [Apple Watch app](https://macrofactor.com/mm-sept-2025/) arrived in September 2025 with voice AI logging and on-wrist weigh-ins. It is subscription-only at $71.99 a year.

### Lose It!: best free Apple Watch calorie bonus

Lose It! [writes](https://loseit.zendesk.com/hc/en-us/articles/47773580085140-Using-Apple-Health-With-Lose-It) weight, food and exercise to Apple Health and reads weight, exercise and Dietary Energy from other apps. Food that arrives from Health gets a heart icon in your log. Premium users with the matching custom goal also sync macros, blood pressure, blood glucose, body fat, sleep and water. On Android, [Health Connect](https://loseit.zendesk.com/hc/en-us/articles/47650100219028-Using-Health-Connect-With-Lose-It) reads steps, workouts, active calories and weight and writes your nutrition. The Calorie Bonus described above is free with Apple Watch; Fitbit and Garmin require Premium. Premium runs $39.99 to $79.99 a year, and there is a lifetime option.

### MyFitnessPal: best Apple Watch app and widest partner list

MyFitnessPal [writes](https://support.myfitnesspal.com/hc/en-us/articles/360032271092-Apple-Health-connection-and-syncing) meal summaries and most nutrients to Apple Health, syncs weight both ways, and reads exercise and sleep. Exercise only flows in, never out, and only on the same day: a workout that syncs after midnight doesn't carry over. On Android, [Health Connect](https://support.myfitnesspal.com/hc/en-us/articles/10553948248973-Health-Connect-FAQ-and-Troubleshooting) receives meal summaries, water and cardio. The [Apple Watch app](https://support.myfitnesspal.com/hc/en-us/articles/360032625731-Apple-Watch-App) quick-adds calories and water, shows remaining calories and macros, and has four watch-face complications. Premium is $79.99 a year.

### Yazio: best free sync across both platforms

Yazio lists Apple Health and Health Connect as [free for all users](https://help.yazio.com/hc/en-us/articles/360004140898-Which-apps-devices-can-connect-with-Yazio); Fitbit, Garmin, Polar and Samsung Health need PRO. Its [Apple Health page](https://help.yazio.com/hc/en-us/articles/360018833998-Yazio-and-Apple-Health) says it reads workouts, weight, waist circumference and blood sugar, and writes workouts, body values and macro and micronutrients. It also writes its own active-calorie estimate, then reads back Health's de-duplicated total so the numbers match. There is an [Apple Watch app](https://help.yazio.com/hc/en-us/articles/360004140998-How-do-I-connect-my-Apple-Watch-to-YAZIO) (watchOS 9 or later). Yazio connects to one third-party provider at a time. PRO is $47.90 a year.

### Cal AI: step sync only, as far as its docs go

Cal AI's [FAQ](https://www.calai.app/) tells iPhone users to swipe right on the calories screen and tap Connect with Apple Health, and tells Android users to connect Google Fit. That answer only covers steps. We couldn't find documentation of which other data types it reads or writes, or any mention of Health Connect. Its App Store listing supports Apple Watch on watchOS 10 or later. In-app purchases run from $0.99 to $29.99.

## Apple Health and Health Connect support compared

| Feature | Callie | Cronometer | MacroFactor | Lose It! | MyFitnessPal | Yazio | Cal AI |
|---|---|---|---|---|---|---|---|
| Apple Health sync | Yes | Yes | Yes | Yes | Yes | Yes | Steps (per FAQ) |
| Health Connect (Android) | Yes | Yes | Yes | Yes | Yes | Yes | Google Fit per FAQ |
| Writes food and nutrients to Health | Not listed | Yes | Yes | Yes | Meal summaries | Yes | Not listed |
| Weight both ways | Not listed | Yes | Yes | Yes | Yes | Reads weight | Not listed |
| How watch calories affect target | Not listed | Set activity to Sedentary | Ignored by design | Bonus above maintenance | Added to daily goal | Active calories shown | Not documented |
| Imports past Health data | Not listed | Manual backfill | Not listed | No | No | Not listed | Not listed |
| Apple Watch app | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Annual US price | $34.99 | Free / $59.99 Gold | $71.99 | $39.99 to $79.99 | Free / $79.99 | Free / $47.90 | Up to $29.99 listed |

_Vendor help centers and US App Store listings, checked September 28, 2026. Apple Watch app support is taken from each app's App Store device list. 'Not listed' means we couldn't find it documented, not that it is missing._

## When another app is the better choice

Pick **MyFitnessPal** or **MacroFactor** if you want to log food on your wrist. Callie can't do that. Pick **Cronometer** if you care about micronutrients, sleep and heart rate sitting next to your food log, or if you are switching apps and want your Apple Health history pulled in. Pick **Lose It!** if you want your watch's calorie burn to count and would like the app to show exactly how the bonus was calculated. Pick **Yazio** if you want solid Health and Health Connect sync without paying anything.

Pick Callie if the part you want help with is logging itself: a photo, a spoken sentence or a typed line, a review screen before anything is saved, and a target that follows your weight trend. Our [which calorie tracker guide](/which-calorie-tracker) has one pick per type of user, and [Callie vs Lose It!](/compare/callie-vs-lose-it) and [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal) go deeper on two of these.

## How to turn on Apple Health sync

These steps work for any calorie app on iOS 18 or later.

1. **Connect from inside the calorie app.** Look under Settings, Profile, Integrations or Automatic Tracking for Apple Health. Tapping Connect opens Apple's permission sheet.
2. **Choose categories.** Turn on the types you want in each direction. You can tap Turn On All, but if another app already logs your food, leave that app's Dietary Energy write permission off so meals aren't counted twice.
3. **Change it later in the Health app.** Open Health, tap Summary, tap your picture or initials, and under Privacy [tap Apps](https://support.apple.com/guide/iphone/share-your-health-data-iph5ede58c3d/ios). Pick the app and switch read or write permissions on or off. The same list is in the Settings app under Health, then Data Access & Devices.
4. **Set data source priority.** In Health, open a data type such as Active Energy or Weight, tap Data Sources & Access, then Edit, and drag your preferred source to the top. This decides which number wins when two sources overlap.
5. **Check the first sync.** Log a meal, then open Health, go to Browse, then Nutrition, then Dietary Energy, and confirm it appeared once.

On Android 14 or later, Health Connect lives in Settings under Security & privacy, then Privacy, then Health Connect. Open App permissions, pick the app, and choose Allow all or individual types. Google's [connected apps page](https://support.google.com/android/answer/12201230?hl=en) has the full steps.

Health adds up Dietary Energy from every source. If two calorie apps both write your meals, your daily total in Health doubles. Keep write permission on for the app you actually log in.

## Related reading

- [How to track calories accurately](/blog/how-to-track-calories-accurately), on the errors that matter more than sync.
- [Maintenance calories and TDEE](/blog/maintenance-calories-tdee-calculator), on where your target comes from.
- [Best MyFitnessPal alternatives](/blog/best-myfitnesspal-alternatives-2026), if you are leaving MyFitnessPal.

## Sources

1. MyFitnessPal Help (updated September 24, 2026). "Apple Health connection and syncing." https://support.myfitnesspal.com/hc/en-us/articles/360032271092-Apple-Health-connection-and-syncing
2. MyFitnessPal Help (updated July 10, 2026). "Health Connect FAQ and Troubleshooting." https://support.myfitnesspal.com/hc/en-us/articles/10553948248973-Health-Connect-FAQ-and-Troubleshooting
3. MyFitnessPal Help (updated August 27, 2026). "Apple Watch App." https://support.myfitnesspal.com/hc/en-us/articles/360032625731-Apple-Watch-App
4. MyFitnessPal Help (updated September 21, 2026). "Why do my daily nutrient values and my calorie goal change when I log exercise?" https://support.myfitnesspal.com/hc/en-us/articles/360032623851-Why-do-my-daily-nutrient-values-and-my-calorie-goal-change-when-I-log-exercise
5. Lose It! Support (updated April 1, 2026). "Using Apple Health With Lose It!" https://loseit.zendesk.com/hc/en-us/articles/47773580085140-Using-Apple-Health-With-Lose-It
6. Lose It! Support (updated July 23, 2026). "Using Health Connect With Lose It!" https://loseit.zendesk.com/hc/en-us/articles/47650100219028-Using-Health-Connect-With-Lose-It
7. Lose It! Support (updated September 9, 2026). "Using Apple Watch with Lose It!" https://loseit.zendesk.com/hc/en-us/articles/47273244741396-Using-Apple-Watch-with-Lose-It
8. Cronometer Support (updated September 27, 2026). "Apple Health & Apple Watch." https://support.cronometer.com/hc/en-us/articles/360020734212-Apple-Health-Apple-Watch
9. Cronometer Support (updated September 17, 2026). "Health Connect." https://support.cronometer.com/hc/en-us/articles/22731903751316-Health-Connect
10. Cronometer Support (updated September 9, 2026). "Apple Watch App." https://support.cronometer.com/hc/en-us/articles/26644592588692-Apple-Watch-App
11. MacroFactor Help. "Does MacroFactor use Energy Expenditure Data from my wearable activity tracker?" https://help.macrofactorapp.com/en/articles/33-does-macrofactor-use-energy-expenditure-data-from-my-wearable-activity-tracker
12. MacroFactor (updated November 17, 2025). "An Examination of MacroFactor's Expenditure Modifiers." https://macrofactor.com/expenditure-modifiers/
13. MacroFactor (August 2024). "Bidirectional integrations, new nutrition articles, and the MacroFactor equation." https://macrofactor.com/mm-august-2024/
14. MacroFactor (March 2022). "Export your nutrition data to Apple Health and Google Fit." https://macrofactor.com/mm-march-2022/
15. MacroFactor (September 2025). "MacroFactor on watchOS, Fastest Food Logger Index Results, and beta for Workouts." https://macrofactor.com/mm-sept-2025/
16. Yazio Help Center (updated September 24, 2026). "Yazio and Apple Health." https://help.yazio.com/hc/en-us/articles/360018833998-Yazio-and-Apple-Health
17. Yazio Help Center (updated September 28, 2026). "Which apps & devices can connect with Yazio?" https://help.yazio.com/hc/en-us/articles/360004140898-Which-apps-devices-can-connect-with-Yazio
18. Yazio Help Center. "How do I connect my Apple Watch to Yazio?" https://help.yazio.com/hc/en-us/articles/360004140998-How-do-I-connect-my-Apple-Watch-to-YAZIO
19. Cal AI website FAQ (accessed September 28, 2026). https://www.calai.app/
20. Cal AI App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
21. Shcherbina A et al. (2017). "Accuracy in Wrist-Worn, Sensor-Based Measurements of Heart Rate and Energy Expenditure in a Diverse Cohort." *Journal of Personalized Medicine* 7(2):3. https://pubmed.ncbi.nlm.nih.gov/28538708/
22. Apple Support (accessed September 28, 2026). "Share your data in Health on iPhone." https://support.apple.com/guide/iphone/share-your-health-data-iph5ede58c3d/ios
23. Android Help. "About Health Connect integration to Android 14." https://support.google.com/android/answer/14119325?hl=en
24. Android Help. "Manage connected apps in Health Connect." https://support.google.com/android/answer/12201230?hl=en

---

### Best Lose It! Alternatives in 2026: 7 Apps Like Lose It! Compared

URL: https://www.mycallie.app/en/blog/best-lose-it-alternatives
Markdown: https://www.mycallie.app/md/en/blog/best-lose-it-alternatives.md
Published: 2026-09-28 · Updated: 2026-10-05
Tags: Lose It alternative, Lose It alternatives, apps like Lose It, Lose It vs, Lose It Premium, best calorie tracker 2026, calorie counter app

We make Callie, one of the apps on this list. We put it first and explain why, and every other app gets the category it is best at. Prices come from the US App Store on September 28, 2026, and the full source list is at the bottom.

## The 30-second answer

The best Lose It! alternative depends on what you miss. For AI photo and voice logging where you confirm the estimate before it is saved, pick **[Callie: AI Calorie Tracker](/compare/callie-vs-lose-it)** at $34.99 a year. For free barcode scanning and detailed nutrients, pick **Cronometer**. For the biggest food database, pick **MyFitnessPal**. For a calorie target that adjusts to your weight trend, pick **MacroFactor**. If you already own a Lose It! lifetime licence, you probably shouldn't switch at all.

## Why people look for a Lose It! alternative

Lose It! is a good app. It has been around for years and runs on more Apple devices than any other app here. People who leave it usually leave for one of three reasons.

**The free tier is thin.** Per its App Store listing, the free app covers calorie tracking, plan creation and the community. Snap It photo logging, AI voice logging, the barcode scanner, advanced macro and nutrient tracking, intermittent fasting, meal planning and fitness app syncs are all Premium. We compared the two free tiers in [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it), and MyFitnessPal's is the more capable one.

**Pricing is hard to read.** The listing shows ten in-app purchases, from $9.99 to $79.99, plus two lifetime entries at $49.99 and $59.99. Which one you see depends on the offer you are shown. Annual Premium appears anywhere from $39.99 to $79.99.

**Photo logging commits quickly.** In our comparison, Snap It was more automatic about committing its identification than a flow that makes you review first. That matters because photo estimates run low: a 2026 NIH analysis found four popular photo apps [underestimated meals by roughly 250 to 345 calories](/blog/ai-calorie-app-accuracy-study-2026) when nobody corrected them.

Language used to be on this list, but Lose It! now lists English plus French, German, Japanese, Korean, Portuguese, Simplified Chinese and Spanish. It does not list Arabic.

## The best Lose It! alternatives, ranked

### 1. Callie: best for AI logging you review before it is saved

Callie is our app. Here is what it does differently from Lose It!.

- **Photo, voice and text logging**, plus barcode and restaurant-menu scanning.
- **Nothing is auto-logged.** A photo scan opens a review screen with foods, portions, calories and macros. You fix what is wrong, then confirm.
- **Depth-aware portions** from the depth and camera metadata your phone stores in the original photo. Screenshots lose that data.
- **An adaptive calorie target** that re-tunes every two weeks from your weight trend.
- **Habit tools** Lose It! doesn't have: a GitHub-style streak dashboard, cheat days you schedule in advance that keep your streak, and BMI-matched daily diet plans (keto, intermittent fasting, calorie cut, balanced or custom) with meals and exercises refreshed each day.
- **6 app languages**, including Arabic with a right-to-left layout, and an AI coach that replies in any language.
- Apple Health and Health Connect sync.

Pricing is 3 free AI logs, then $34.99 a year, $14.99 a month or $4.99 a week in the US. There is no free plan and no ads. Callie is less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99), and $5 a year below Lose It!'s lowest listed annual offer ($39.99). Over several years, a Lose It! lifetime licence costs less than Callie.

Where Callie loses: it is a phone app only, with no iPad, Mac, Watch or web app. It has far fewer reviews than Lose It!. And it has no lifetime option. The full head-to-head is on [Callie vs Lose It!](/compare/callie-vs-lose-it).

### 2. MyFitnessPal: best food database

MyFitnessPal has the largest database in the category, over 20 million foods and 380-plus restaurant chains, and its free tier keeps full database search and manual logging, with ads. The barcode scanner is not free: MyFitnessPal's [Free vs Premium table](https://www.myfitnesspal.com/premium) lists "Barcode Scan & Meal Scan" as Premium, and the scanner moved there in October 2022. Meal Scan photo logging and voice logging are Premium too, and [scan-a-meal moved behind the paywall in May 2026](https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/). Premium is $19.99 a month or $79.99 a year. MyFitnessPal also owns Cal AI.

### 3. Cronometer: best free tier and most detailed nutrient data

Cronometer's free tier includes barcode scanning and 80-plus nutrients from a lab-verified database, plus Apple Health sync. [Photo logging launched on September 8, 2025](https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html) and is Gold-only, with a review step before suggestions reach your diary. Gold is $59.99 a year or $10.99 a month. The interface is denser than Lose It!'s, which suits people who like numbers.

### 4. MacroFactor: best adaptive calorie target

MacroFactor recalculates your target from your weight trend and intake, and it does this better than anything else we have used. [Its AI logging](https://macrofactor.com/ai-food-logging/) takes a photo, or a photo with a description, and puts the result in an editable Plate view; [its help docs](https://help.macrofactorapp.com/en/articles/258-ai-food-logging) say nothing is saved until you tap Log Foods. There is no free tier after the trial. It costs $71.99 a year or $11.99 a month.

### 5. FatSecret: best free app with photo recognition

FatSecret is the closest thing to Lose It! with more left free. Its App Store listing puts the barcode scanner and "image recognition of foods, meals and products" in the free app, and keeps dietitian meal plans, advanced meal planning, extra meal headings and water tracking for Premium. Premium annual plans are listed at $38.99 to $59.99. The app is available in English plus 22 languages, including Arabic. The design is plainer than Lose It!'s.

### 6. Yazio: best for intermittent fasting

Yazio pairs a calorie diary with a fasting tracker (16:8, 5:2 and other plans), 2,900-plus recipes and a database of more than 4 million foods. The listing describes logging by voice or a short text, and a barcode scanner. The fasting tracker, meal plans and detailed macro analysis are PRO. PRO is listed at $47.90 a year, with promotions from $23.90. Available in 20 languages.

### 7. Cal AI: best photo-only app at a low listed price

Cal AI is built around the camera and does one thing quickly. Its US App Store in-app purchases run from $0.99 to $29.99, which is below Callie and every annual Lose It! offer, though the listing doesn't label the billing periods. In our testing it adds a scanned meal to your day straight away and you correct it afterward. It has been owned by MyFitnessPal since a deal [announced on March 2, 2026](https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/). Our [Cal AI alternatives roundup](/blog/best-cal-ai-alternatives) goes deeper.

## Lose It! alternatives compared

| Feature | Callie | Lose It! | MyFitnessPal | Cronometer | MacroFactor | FatSecret | Yazio | Cal AI |
|---|---|---|---|---|---|---|---|---|
| Annual US price | $34.99 | $39.99–$79.99 | $79.99 | $59.99 (Gold) | $71.99 | $38.99–$59.99 | $47.90 | Up to $29.99 listed |
| Lifetime purchase | No | $49.99 / $59.99 | No | No | No | No | No | No |
| Barcode scanner without paying | Paid | Premium | Premium | Yes | Trial only | Yes | Yes | Subscription |
| Photo logging | Yes | Premium | Premium | Gold | Yes | Yes | Not listed | Yes |
| Voice logging | Yes | Premium | Premium | Not listed | Not listed | Not listed | Yes | No |
| Review before a photo is logged | Yes | See app | See app | Yes | Yes | See app | See app | No |
| Adaptive calorie target | Every 2 weeks | Not listed | No | No | Best in class | Not listed | Not listed | No |
| Arabic app language | Yes | No | Not listed | Not listed | Not listed | Yes | Not listed | Yes |

_US App Store listings and vendor documentation, checked September 28, 2026. 'See app' and 'Not listed' mean we could not confirm it. Prices change with promotions; confirm in-app before subscribing._

## When to stay with Lose It!

Lose It! is the right app for more people than any roundup, including this one, tends to admit. Stay if:

1. **You own a lifetime licence.** At $49.99 or $59.99 once, Lose It! Premium Lifetime costs less than two years of any subscription on this list. Nothing else here sells one.
2. **You use the Apple ecosystem apps.** Lose It! runs on iPhone, iPad, Mac (M1 or later), Apple Watch and Vision Pro, and has a web version at loseit.com. Callie is phone-only, and most alternatives don't cover all of those.
3. **You want the simplest interface.** For a first attempt at calorie counting, Lose It! is cleaner than MyFitnessPal or Cronometer.
4. **You got an annual offer at $39.99.** That is close to Callie's $34.99 and cheaper than MyFitnessPal, Cronometer Gold and MacroFactor.

If none of those apply and the Premium split is what bothers you, one of the apps above is likely a better fit. Our [which calorie tracker guide](/which-calorie-tracker) gives one pick per kind of user.

## How to switch from Lose It!

1. **Write down what you want to keep.** Note your current weight, goal and calorie budget, and screenshot your weight graph. If you want your full history, check the Lose It! web version for an export option before you cancel.
2. **Cancel before renewal.** On iPhone, open Settings, tap your name, tap Subscriptions, choose Lose It! and tap Cancel Subscription. On Android, use Google Play, then Payments and subscriptions. A lifetime licence doesn't need cancelling.
3. **Run both apps for a week.** Log in the new app while your Lose It! period runs out. You will know within a week whether it handles what you actually eat.
4. **Save your regular meals.** Re-create your ten most frequent meals as favorites in the first week.

Removing Lose It! from your phone leaves the subscription running. Cancel in Settings first, then delete.

## Related reading

- [Callie vs Lose It!](/compare/callie-vs-lose-it), the full head-to-head.
- [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it), on what each free tier includes.
- [Best MyFitnessPal alternatives](/blog/best-myfitnesspal-alternatives-2026).
- [Best Cal AI alternatives](/blog/best-cal-ai-alternatives).

## Sources

1. Lose It! App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
2. MyFitnessPal App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
3. Consumer Tech Wire (May 2026). "MyFitnessPal Moves Scan-a-Meal, Recipe Import, Macro-by-Meal to Premium." https://consumertechwire.com/news/myfitnesspal-paywall-expansion-may-2026/
4. Cronometer App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
5. Cronometer press release (September 8, 2025). "Cronometer Launches Premium Photo Logging." https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html
6. MacroFactor (April 2025). "AI-Powered Food Logging Comes to MacroFactor." https://macrofactor.com/ai-food-logging/
7. MacroFactor Help Center. "AI Food Logging." https://help.macrofactorapp.com/en/articles/258-ai-food-logging
8. MacroFactor App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
9. FatSecret App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/fatsecret-calorie-counter/id347184248
10. Yazio App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/yazio-calorie-counter-diet/id946099227
11. Cal AI App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
12. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
13. Charles O, Hengist A et al. (July 2026). "Accuracy of photo-based dietary tracking applications." Presented at NUTRITION 2026. Press release: https://www.eurekalert.org/news-releases/1136415
14. MyFitnessPal, Free vs Premium (accessed October 5, 2026). https://www.myfitnesspal.com/premium

---

### Can ChatGPT Count Calories? What the 2025–2026 Studies Found

URL: https://www.mycallie.app/en/blog/can-chatgpt-count-calories
Markdown: https://www.mycallie.app/md/en/blog/can-chatgpt-count-calories.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: can ChatGPT count calories, ChatGPT calorie counter, is ChatGPT accurate for calories, ChatGPT calorie tracker, Gemini calorie counting, Claude calorie counting, AI calorie estimate accuracy

Callie is our app, and it is one of the tools this article compares ChatGPT with. We have tried to answer the question on the evidence first. The studies cited below are independent of us, and the full list with dates is at the bottom.

## The 30-second answer

**Yes, ChatGPT can count calories, roughly.** Give it a photo alone and published tests put general chatbots at about 30% to 36% average error on energy, usually on the low side. Give it the ingredients and amounts in writing and the error falls to about 14% to 18%. That is fine for an occasional "how much was that?" check. It is not a calorie tracker, because it does not keep a food diary, running totals, a target that adapts to your weight, or a barcode database. If you log every day, a dedicated tracker does that bookkeeping for you.

The same answer applies to Gemini and Claude, with differences between model versions that we cover below.

## What the studies found

We found five tests from 2025 and 2026 that compared chatbot calorie estimates against known reference values. They used different models and methods, so the numbers are not directly comparable, but they point the same way.

### From a photo alone: about a third off

- **ChatGPT-4o, Claude 3.5 Sonnet and Gemini 1.5 Pro, 52 standardized food photos.** In a 2025 validation study in *Current Developments in Nutrition*, [ChatGPT-4o and Claude 3.5 Sonnet both had 35.8% mean absolute percentage error for energy](https://pmc.ncbi.nlm.nih.gov/articles/PMC12513282/). Gemini 1.5 Pro was at 64.2%. All three models underestimated more as portions got bigger.
- **ChatGPT-5, 195 dishes.** A November 2025 study in *Nutrients* tested [ChatGPT-5 on dishes from Allrecipes, the SNAPMe dataset and home-prepared meals](https://pmc.ncbi.nlm.nih.gov/articles/PMC12655113/). From the image alone, energy error averaged 123 kcal, or 30.5%.
- **ChatGPT-4, 114 meal photos.** A February 2025 study in *Nutrients* used [38 meals photographed at three portion sizes](https://pmc.ncbi.nlm.nih.gov/articles/PMC11858203/). ChatGPT identified the foods with 93.0% precision and handled small portions well, but it underestimated the weight of medium and large portions, which pulled its nutrient estimates down.

The pattern is the same one dedicated photo apps show. An NIH analysis of four popular photo-based calorie apps found they [underestimated meals by roughly 250 to 345 calories](/blog/ai-calorie-app-accuracy-study-2026) when nobody corrected the portions. Recognizing food is the easy part. Judging how much of it there is, and seeing the oil and butter, is the hard part for any camera.

### With a written description: much closer

The same ChatGPT-5 study also ran each dish with more context. Energy error fell from 30.5% (photo only) to 24.4% with basic descriptors, 13.9% with the photo plus detailed ingredients, and 18.1% with the ingredients alone and no photo. In other words, what you type matters more than which model you use.

A text-only study in *The Journal of Nutrition* (published July 2026) entered [commonly eaten US foods as text into ChatGPT 5.2, Claude Opus 4.5, Gemini 3 Pro Preview and Llama 4 Maverick](https://pubmed.ncbi.nlm.nih.gov/42401322/) and compared the answers with a research food database. Agreement for energy and macronutrients was high for all four. The weak spot was micronutrients such as vitamin D, folate and iron, where every model except Claude Opus 4.5 had poor agreement on at least one nutrient.

### The same meal, a different answer

Chatbots write each answer fresh, so the portion guess moves between runs. In April 2026, the diabetes technology site Diabettech [sent 13 food photos to four models 26,904 times](https://www.diabettech.com/i-asked-ai-to-count-my-carbs-27000-times-it-couldnt-give-me-the-same-answer-twice/) and measured carbohydrate estimates. Median run-to-run variation was 2.4% for Claude Sonnet 4.6, 8.4% for GPT-5.4, 10.3% for Gemini 3.1 Pro Preview and 11.0% for Gemini 2.5 Pro. The worst single case, a paella photo on Gemini 2.5 Pro, ranged from 55 g to 484 g of carbs. That was a blog test, not a peer-reviewed study, but the method is transparent and the size of the sample is large.

For calorie counting, a 10% swing on a 600 kcal dinner is 60 kcal. Over a day that is noise. Over a single outlier it can be a whole snack.

The 2025 photo study notes that people's own reported intake, checked against doubly labeled water, is typically 20% to 50% off. A chatbot from a photo is in that range. It is not worse than guessing, but it is not a kitchen scale either.

## Where ChatGPT falls short as a calorie tracker

Accuracy is only half the job. The other half is keeping the record, and that is where a general chatbot is weakest.

1. **No food diary.** ChatGPT's memory can remember that you are trying to lose weight, but it does not keep a dated, editable list of what you ate each day. Chat history is not a log you can search, correct or export.
2. **No reliable running totals.** Adding up a day across a long conversation is exactly the kind of bookkeeping chatbots get wrong or quietly restart. You end up checking the math yourself.
3. **No targets or trends.** There is no daily calorie target that re-tunes from your weight trend, no weekly average and no weight graph unless you build one.
4. **Portion guessing from photos.** As the studies show, the model estimates portion size from the image and tends to go low on bigger plates. Nothing forces you to check that guess before you accept it.
5. **Inconsistency between runs.** Ask twice and you may get two numbers.
6. **No barcode database.** For packaged food the label is the right answer. A chatbot reading a photo of a wrapper is estimating something a barcode scan would give you exactly.
7. **No health sync.** It does not read your weight from a smart scale or write calories to Apple Health or Health Connect.

## When ChatGPT is fine, and when a tracker is better

| Feature | Callie | ChatGPT / Gemini / Claude | Manual tracker (e.g. Cronometer free) |
|---|---|---|---|
| Estimates calories from a photo | Yes | Yes | Gold only |
| Estimates from a typed or spoken description | Yes | Yes | No |
| You review the estimate before it is saved | Yes | Up to you | Yes |
| Dated food diary | Yes | No | Yes |
| Running daily totals and macros | Yes | Manual | Yes |
| Adaptive calorie target | Every 2 weeks | No | No |
| Barcode scanner | Yes | No | Yes |
| Apple Health / Health Connect sync | Yes | No | Yes |
| Streaks and weight trend | Yes | No | Weight trend |
| Answers any nutrition question | AI coach | Yes | No |

_Based on published studies and each product's documentation, checked September 28, 2026. Chatbot features vary by plan and model version._

**A chatbot is fine when:**

- You want a one-off estimate: a restaurant meal, a recipe you are deciding whether to cook, a sanity check on a label.
- You already know roughly what you eat and only check now and then.
- You want an explanation, for example why your stir-fry is higher than you thought, or how to hit 120 g of protein.

**A tracker is better when:**

- You log every day and want totals and a weekly trend without doing math.
- Your goal depends on a target that should adjust as your weight changes.
- You eat a lot of packaged food and want exact barcode values.
- You want your data in Apple Health or Health Connect with your weight and activity.

## Where Callie fits

Callie is an AI calorie tracker, so it uses the same kind of model a chatbot does to estimate a meal. The difference is what happens around the estimate.

- **You confirm every photo estimate.** A scan opens a review screen with the detected foods, portions, calories and macros. Nothing is logged until you edit what is wrong and confirm. That is the step that fixes the low-portion bias the studies found.
- **Depth-aware portions.** Callie reads the depth and camera metadata your phone stores in the original photo to estimate size. Screenshots lose that data.
- **A diary, targets and streaks.** Every log goes into a dated diary with daily totals. Your calorie target re-tunes every two weeks from your weight trend, and a GitHub-style streak dashboard shows which days you logged. Cheat days you schedule in advance don't break the streak.
- **Barcode and menu scanning**, plus voice and text logging, and sync with Apple Health and Health Connect.

In our own 20-meal kitchen-scale test Callie averaged 13% mean absolute error. That is our test, not an independent one, and the [method is on the Callie vs Cal AI page](/compare/callie-vs-cal-ai). Callie is not free: you get 3 AI logs to try it, then it is $34.99 a year in the US. It has no web app and fewer reviews than older trackers. If you only want the occasional estimate, a chatbot you already use costs you nothing extra.

## A prompt to use if you do use ChatGPT

If you want to use ChatGPT, Gemini or Claude for calories, this prompt fixes most of the problems above. It asks for amounts you can check, flags hidden fats, and keeps the output in the same format every time so you can add it up.

```text
You are estimating calories for a food log. For the meal below:
1. List each food as a separate row with the amount in grams or ml.
   If I gave an amount, use mine. If you had to guess, mark it "(guess)".
2. Include cooking oil, butter, sauces and dressings as their own rows.
   If I didn't mention them, ask me before assuming none were used.
3. For each row give kcal, protein, carbs and fat, using USDA values
   for plain foods and the brand's label for branded foods.
4. End with a total row. Do not round the total to a friendly number.
5. Say which row you are least sure about and how much it could change
   the total.

Meal: [describe it, e.g. "chicken thigh 180 g cooked, white rice 1 cup
cooked, broccoli, cooked in olive oil, restaurant portion"]
```

A few habits help more than any model choice:

- **Weigh or measure the calorie-dense parts.** Rice, pasta, oil, nuts, cheese and meat drive most of the error. A photo guess on these is where the 30% comes from.
- **Name the cooking method and fat.** "Pan-fried in a tablespoon of oil" adds around 120 kcal the camera cannot see.
- **Use the label for packaged food.** Type the numbers from the label instead of asking for an estimate.
- **Keep the running total yourself**, in a note or spreadsheet, rather than asking the chatbot to remember the day.

For the photo side, [our guide to tracking calories from a photo](/blog/how-to-track-calories-from-a-photo) covers angles, size references and the foods that fool every model.

## When ChatGPT is the better choice

Stick with a chatbot if you only need an estimate a few times a week, you don't want another app on your phone, or you care more about understanding your food than logging it. General chatbots answer follow-up questions better than any tracker's built-in coach, and for text descriptions with amounts their energy estimates now agree well with research databases. If what you want is an answer rather than a record, you don't need a tracker.

Not sure which tool fits your habits? The [which calorie tracker guide](/which-calorie-tracker) gives one pick for each kind of user.

## Related reading

- [AI calorie app accuracy study 2026](/blog/ai-calorie-app-accuracy-study-2026), on why photo estimates run low.
- [How to track calories from a photo](/blog/how-to-track-calories-from-a-photo), step by step.
- [How to track calories accurately](/blog/how-to-track-calories-accurately), for the habits that matter more than the app.
- [Callie vs Cal AI](/compare/callie-vs-cal-ai), with our 20-meal benchmark.

## Sources

1. Fridolfsson J, Sjöberg E, Thiwång M, Pettersson S (2025). "Performance Evaluation of 3 Large Language Models for Nutritional Content Estimation from Food Images." *Current Developments in Nutrition*. https://pmc.ncbi.nlm.nih.gov/articles/PMC12513282/
2. Rodríguez-Jiménez et al. (November 19, 2025). "Image-Based Dietary Energy and Macronutrients Estimation with ChatGPT-5: Cross-Source Evaluation Across Escalating Context Scenarios." *Nutrients* 17(22):3613. https://pmc.ncbi.nlm.nih.gov/articles/PMC12655113/
3. O'Hara et al. (February 7, 2025). "An Evaluation of ChatGPT for Nutrient Content Estimation from Meal Photographs." *Nutrients*. https://pmc.ncbi.nlm.nih.gov/articles/PMC11858203/
4. Lawabni R, et al. (July 2026). "Evaluation of Energy and Nutrient Estimates from Large Language Models Using Text-Based Queries." *The Journal of Nutrition*. https://pubmed.ncbi.nlm.nih.gov/42401322/
5. Diabettech (April 15, 2026). "I Asked AI to Count My Carbs 27,000 Times. It Couldn't Give Me the Same Answer Twice." https://www.diabettech.com/i-asked-ai-to-count-my-carbs-27000-times-it-couldnt-give-me-the-same-answer-twice/
6. Charles O, Hengist A et al. (July 2026). "Accuracy of photo-based dietary tracking applications." Presented at NUTRITION 2026. Press release: https://www.eurekalert.org/news-releases/1136415
7. Cronometer Support. "Apple Health & Apple Watch." https://support.cronometer.com/hc/en-us/articles/360020734212-Apple-Health-Apple-Watch
8. Cronometer press release (September 8, 2025). "Cronometer Launches Premium Photo Logging." https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html
9. Callie internal 20-meal kitchen-scale benchmark (May 2026). Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### Best Calorie Tracking Apps for GLP-1 Users in 2026 (Ozempic, Wegovy, Mounjaro)

URL: https://www.mycallie.app/en/blog/best-calorie-app-for-glp-1-2026
Markdown: https://www.mycallie.app/md/en/blog/best-calorie-app-for-glp-1-2026.md
Published: 2026-09-22 · Updated: 2026-09-28
Tags: best app for Ozempic, GLP-1 food tracker, Wegovy protein tracker, Mounjaro app, calorie app for GLP-1

Tracking food on a GLP-1 is a genuinely different job from tracking food to lose weight the usual way, and most app roundups do not reflect that.

The medication already creates the deficit. What it does not do is protect your muscle, guarantee your protein intake, or make it easy to record a meal you abandoned after six bites. Those are the three things your tracker has to be good at.

We build a competing app, Callie. It is in the comparison below, and we've kept the pitch for it to a clearly-labeled section at the end — including a fairly significant thing it does not do.

This article compares software. Dosing, side effects and nutrition targets on semaglutide or tirzepatide are between you and your prescriber. Nothing here replaces that conversation.

## The 30-second answer

There is no single best app, because a GLP-1 user usually needs two jobs done: food logging with protein as the priority metric, and injection and side-effect tracking. For food, Callie, MyNetDiary, MacroFactor and Cronometer all work well; pick on logging speed if your appetite is low, or on data depth if you want micronutrients. For doses and side effects, use a dedicated GLP-1 app such as Shotsy or Pep, or MyNetDiary if you want food, medication and symptoms in one app. Callie does not track injections or doses.

## What a GLP-1 user actually needs from a tracker

Four requirements, in priority order.

**1. Protein as the hero metric, not a footnote.** Rapid weight loss on a GLP-1 is muscle-prone: without a deliberate protein and resistance-training strategy, roughly 25 to 40 percent of the weight you lose can come from lean mass. That is the single biggest risk of the whole approach. A tracker that buries protein three taps deep behind a calorie ring is working against you. Target a floor of about 1.6 g per kg of bodyweight, up to 2.4 g/kg during the fastest loss — the reasoning is in [GLP-1 and muscle loss](/blog/glp-1-muscle-loss-protein), and you can calculate yours with the [protein calculator](/blog/protein-calculator).

**2. Honest handling of half-eaten meals.** You will serve a normal portion and stop a third of the way through. If logging that requires searching an entry, opening a portion editor and typing 0.35 servings, you will skip it — and skipped logs on your lowest-intake days systematically distort your data in the wrong direction.

**3. Near-zero friction on bad days.** Nausea days, early-titration days, days where food is unappealing. These are exactly the days the data is most useful and least likely to get recorded.

**4. Dose and side-effect tracking — usually from a second app.** No mainstream calorie tracker does this well, so plan for two apps rather than hunting for a unicorn.

## The apps compared

| Feature | Callie | MyNetDiary | MacroFactor | Cronometer | MyFitnessPal | Shotsy / Pep |
|---|---|---|---|---|---|---|
| Dedicated GLP-1 mode or guidance | No | Yes | No | No | Partial | Yes |
| Protein prominent on the main screen | Yes | Yes | Yes | Yes | Custom macros are Premium | No |
| Photo logging for partial portions | Paid (3 free logs) | Premium | No | No | Premium (meal scan) | No |
| Voice / text natural-language logging | Paid (3 free logs) | Partial | No | No | Premium | No |
| Injection / dose tracking | No | Yes | No | No | No | Core feature |
| Side-effect and symptom logging | No | Yes | No | No | No | Yes |
| Micronutrient depth | Basic | Good | Moderate | 80+ verified | Moderate | None |
| Adaptive calorie target from weight trend | Every 2 weeks | Partial | Best in class | No | No | No |
| Serious food database | Yes | Yes | Yes | Yes | Largest in category | No |

_Compiled from store listings and vendor documentation, September 2026. Feature splits change frequently — confirm in-app before subscribing._

## Pick by what you need most

### If you want one app that does food, doses and symptoms

**MyNetDiary.** It is the closest thing to an all-in-one for GLP-1 users — food logging with a solid database, medication tracking, and symptom logging in the same place. The food side is genuinely competent rather than an afterthought, which is what separates it from the dedicated GLP-1 apps. Photo logging is a paid feature.

### If you want the best shot and side-effect tracking

**Shotsy or Pep.** These are built for the medication, not the food: dose logging, titration schedules, injection-site rotation, side-effect trends, progress photos. Pep is free across iOS and Android.

Be clear-eyed about the tradeoff — their food databases are shallow. If you use one of these, you still need a real tracker for protein, and that is fine. You interact with a dose tracker once a week and a food tracker three times a day, so the two-app setup is less annoying than it sounds.

### If protein precision is the whole point

**MacroFactor.** Protein is front and center, and its adaptive TDEE algorithm recalculates your targets from your actual weight trend rather than a formula — useful on a GLP-1, where intake and expenditure both move unpredictably during titration. Subscription-only, no free tier, roughly $71.99 a year.

**Cronometer** if you also want the micronutrient picture. GLP-1 users eating substantially less food are at real risk of thin intake on iron, potassium, calcium and B12, and Cronometer is the only app in this table that shows you that clearly. Its free tier keeps all 80-plus nutrients.

### If low appetite is killing your logging habit

This is the most underrated requirement on the list, and it is where logging *method* beats logging *depth*.

On a day when you ate a third of a chicken bowl and nothing else until evening, the question is not which app has the best database. It is whether you will open the app at all. Photo logging answers that better than search: you photograph what is left on the plate, adjust, done.

The single most useful habit for GLP-1 tracking. Snap the plate at the moment you stop eating and log the remainder as the meal, rather than logging the full serving and trying to subtract later. It takes the same ten seconds and removes the entire class of error that comes from guessing what fraction you finished.

Photo estimation is not magic — across every app in the category it lands roughly 10 to 25 percent off a weighed reference, worse on layered or saucy dishes. The details are in [how to track calories from a photo](/blog/how-to-track-calories-from-a-photo) and the broader accuracy picture is in [the 2026 study on AI calorie app under-estimation](/blog/ai-calorie-app-accuracy-study-2026). But a logged meal at 15 percent error beats an unlogged meal at 100 percent error, and on GLP-1 low-appetite days that is the actual choice.

### If you are already deep in MyFitnessPal

It works, with caveats. Custom macro goals — which you need, because the default macro split is not a GLP-1 protein target — are a Premium feature at $19.99 monthly or $79.99 annually as of September 2026. Meal scan is also Premium. The free tier gives you manual logging and a very large database, and not much else. If price is the sticking point, [the alternatives roundup](/blog/best-myfitnesspal-alternatives-2026) covers the options.

## Where Callie fits, and what it does not do

This is the part about our own app.

**The thing it does not do: Callie does not track injections, doses, titration schedules or side effects.** If that is what you came looking for, pair Callie with Shotsy or Pep, or use MyNetDiary instead. We would rather say that plainly than let you find out after downloading.

What it does do for this use case:

- **Photo, voice and text logging,** the low-friction path that matters most on low-appetite days. Photograph the plate you are leaving; no database search required. Three AI logs are free so you can test that exact workflow before paying — after that it is $34.99 a year, less than half of MyFitnessPal Premium ($79.99) or MacroFactor ($71.99), and cheaper than Cronometer Gold ($59.99).
- **Depth-aware portion estimation.** Callie reads the depth and camera metadata your phone writes into the photo file, so it estimates real-world scale instead of inferring it from a flat image. On a GLP-1 this is the feature that matters most: your problem is almost always portion size, not identifying the food. It needs the original photo with metadata intact — screenshots and forwarded images lose it.
- **Support answered by a person,** usually within a day. Small team, no ticket queue.
- **You review before anything is logged.** Callie shows detected foods, portions, calories and macros on a review screen and lets you edit before confirming. This is the half-portion workflow — you adjust the estimate down to what you actually ate, on the same screen, in one step. Apps that auto-log the estimate make this harder, not easier.
- **Protein tracked alongside calories,** with custom goals rather than a fixed split, so you can set a 1.6 to 2.4 g/kg target and watch it rather than watching calories you no longer need to restrict.
- **Daily diet plans matched to your BMI, weight, fitness level and allergies,** refreshed daily. On a GLP-1 the useful question shifts from "how little can I eat" to "how do I get 130 g of protein into a body that does not want food," and a daily plan is more actionable than a calorie ceiling.
- **An adaptive calorie target** that re-tunes every two weeks from your weight trend, useful when titration keeps shifting your intake and expenditure.
- **A streak dashboard and scheduled cheat days,** for the consistency problem rather than the nutrition problem.

Where we do not win: MyNetDiary is the better single-app choice if you want medication tracking bundled in, Cronometer's micronutrient depth is far beyond ours and matters at low intake, MacroFactor's adaptive TDEE is more sophisticated than our two-weekly target re-tune, and MyFitnessPal's database is larger.

## Related reading

- [GLP-1 and muscle loss: the protein numbers that protect lean mass](/blog/glp-1-muscle-loss-protein) — the single most important article here.
- [GLP-1 diet plan: what to eat on Ozempic, Wegovy and Mounjaro](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro) — the food side.
- [Protein calculator](/blog/protein-calculator) — get your own target, with a GLP-1 preset.
- [Best MyFitnessPal alternatives in 2026](/blog/best-myfitnesspal-alternatives-2026) — if price is what is pushing you to switch.

## Sources

1. MyNetDiary GLP-1 app documentation (accessed September 2026). https://www.mynetdiary.com/glp-1-app.html
2. Pep GLP-1 tracking app (accessed September 2026). https://pepglp1.com/
3. Shotsy GLP-1 tracker, Google Play listing (accessed September 2026). https://play.google.com/store/apps/details?id=com.shotsy.app
4. MacroFactor pricing and documentation (accessed September 2026). https://macrofactorapp.com/
5. Cronometer plans and nutrient coverage (accessed September 2026). https://cronometer.com/
6. MyFitnessPal App Store listing and Premium pricing (accessed September 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
7. Lean-mass loss during GLP-1 therapy and protein recommendations — literature summary in [GLP-1 and muscle loss](/blog/glp-1-muscle-loss-protein).

---

### Best Calorie Tracking Apps That Work in Your Language (2026)

URL: https://www.mycallie.app/en/blog/best-multilingual-calorie-tracker-apps-2026
Markdown: https://www.mycallie.app/md/en/blog/best-multilingual-calorie-tracker-apps-2026.md
Published: 2026-09-22 · Updated: 2026-10-01
Tags: multilingual calorie tracker, calorie app in Spanish, calorie tracker not in English, food tracker for regional cuisine, calorie app languages

There are two different questions hiding inside "does this app support my language," and almost every roundup answers only the first one.

The first is the interface: are the buttons and menus in your language. The second is whether the app can actually identify the food you eat. An app can be flawlessly translated into German and still have no useful entry for *Schupfnudeln*. An app can have a beautiful Spanish UI and still be a database of American breakfast cereals.

The second question is the one that decides whether you stick with the app.

We build a competing app, Callie. The comparison below is based on each app's current store listings and our own testing, and we've kept our own product to a clearly-labeled section near the end.

## The 30-second answer

It depends on which of four things you need in your language: the interface, food-database coverage for your cuisine, text and voice input, and AI coach replies. Yazio is the strongest mainstream option for European users, with 20-plus languages and good European packaged-food coverage, and FatSecret has the widest community database of regional dishes. Callie (our app) has a UI in six languages and an AI coach that converses in any language, but its food database is smaller than MyFitnessPal's. MyFitnessPal and Lose It! translate their interfaces, but their food search and databases remain US-centric.

## The four axes that actually matter

Separate these before you pick anything:

1. **Interface language.** Is the UI natively localized, or machine-translated with English strings leaking through?
2. **Food database coverage.** Does the database contain the packaged goods sold in your country and the dishes cooked in your kitchen?
3. **Input language.** Can you type or speak "dos huevos revueltos con pan tostado" and have it parsed, or must you search in English?
4. **Coaching and support language.** If the app has an AI assistant or human support, does it respond in your language?

Most apps score well on axis 1 and poorly on 2 through 4. That is why so many people abandon a tracker that looked fine in the App Store screenshots.

## How the main apps compare

| Feature | Callie | Yazio | MyFitnessPal | FatSecret | Cronometer | Cal AI | Lifesum |
|---|---|---|---|---|---|---|---|
| Natively localized UI | 6 languages | 20+ languages | Multiple, English-first | Multiple | Limited | 15 languages incl. Arabic | Multiple |
| Right-to-left (Arabic) support | Yes | Partial | Partial | Partial | No | No | No |
| Non-US packaged food depth | Moderate | Strong (Europe) | Strong (US), weaker elsewhere | Strong (community, multi-region) | Moderate, verified | Weak | Moderate (Europe) |
| Regional home-cooked dishes | Photo-first, cuisine-agnostic | Recipe-led, Europe-leaning | Community entries, mixed quality | Community entries, broad | Sparse | Photo-first, no review step | Recipe-led |
| Text logging in your language | Yes | No | No | No | No | Partial | No |
| Voice logging in your language | Yes | No | English, Premium | No | No | No | No |
| AI assistant replies in your language | Any language | No | No | No | No | No | No |
| Photo logging (language-independent) | Paid (3 free logs) | PRO | Premium | No | No | Paid | Premium |

_Compiled from each app's store listings and our own testing, September 2026. Feature splits and localization coverage change frequently — confirm in-app before subscribing._

App Store localization counts describe the interface only. They tell you nothing about whether the food database contains anything you eat. Yazio's 20-plus languages are real, and its European packaged-food coverage is genuinely good — but its depth outside Europe drops off sharply, and the localization count does not warn you about that.

## Why photo logging changes the calculation

This is the part most language-focused comparisons miss.

A camera does not need to know the name of the dish. When you photograph a plate of *ful medames* or *pierogi*, the model estimates from what it sees — the ingredients, the volume, the visual density — rather than from a database lookup keyed to an English string. That makes photo logging the most language-portable method available.

It is not perfect. Across every app in the category, photo estimation lands roughly 10 to 25 percent off a weighed reference, and it gets worse on layered or saucy dishes where calories sit below the surface. Biryani, moussaka, tagine, curry over rice — these are the hardest cases in any language, and they are disproportionately the dishes underserved by English-first databases. The two problems compound.

The practical workaround is photo plus a short text correction: snap the plate, then add a line like "about two ladles of sauce" in whatever language you think in. That is fast, and it beats hunting for an approximate English database entry. We covered the mechanics in [how to track calories from a photo](/blog/how-to-track-calories-from-a-photo).

## The apps, one by one

### Yazio

The strongest mainstream option for European users, and the genuine competitor on this axis. German-first in origin, with real localization depth across 20-plus languages and solid coverage of European packaged goods and recipes. If you shop in a German, French or Italian supermarket, its barcode hit rate is better than MyFitnessPal's.

The limits: macro tracking sits behind PRO, which costs roughly $47.90 a year as of September 2026, so the free tier functions as a calorie-only counter. Coverage thins outside Europe. There is no AI assistant that converses in your language.

### FatSecret

Large, community-built, genuinely multi-region. Because entries come from users worldwide, you will find regional dishes that no US-built database has. That is also the weakness — entry quality is uneven, and you need to learn to spot the reliable ones. It is ad-supported and broadly free, including barcode scanning.

### MyFitnessPal

The largest database in the category, at 20.5 million-plus foods, but its density is concentrated in US packaged goods and US restaurant chains. Voice logging is English-oriented and Premium-only. The interface is translated; the product is not really built for non-English logging. Premium runs $19.99 monthly or $79.99 annually as of September 2026, with Premium+ at $24.99 or $99.99.

### Cronometer

Verified, lab-quality data across 80-plus micronutrients, and the free tier keeps that depth. But the verified-data approach means the database is narrower by design, and regional home-cooked dishes are sparse. Localization is limited. Pick it for precision, not for language coverage.

### Cal AI

Photo-first, which gives it the language-independence advantage described above. Its interface is now translated into 15 languages, including Arabic, French, German, Spanish, Japanese and Hindi (per its App Store listing, September 2026). In our testing it logs the estimate straight away rather than showing a review screen first — which matters more, not less, when the app is guessing at a cuisine it may not know well. See [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai) for the fuller picture, including the shared ownership.

### Lifesum

Clean, recipe-led, several European languages. Similar profile to Yazio with less database depth and a heavier subscription push.

## When to pick someone else over us

Honest version, because this is the section that should decide it for some readers:

- **Pick Yazio** if you live in Europe and log a lot of packaged supermarket food. Its barcode hit rate in European markets beats ours.
- **Pick FatSecret** if you want the widest community database of regional dishes and you are comfortable filtering for quality yourself.
- **Pick Cronometer** if micronutrients are why you track at all. Nothing here competes with it on data quality.
- **Pick MyFitnessPal** if you eat mostly US packaged food and chain restaurant meals, whatever language you speak at home.

## Where Callie fits

This is the part about our own app, so weigh it accordingly.

Callie's interface is natively localized in **English, French, Spanish, German, Arabic and Japanese** — six languages, with right-to-left layout properly implemented for Arabic rather than bolted on. This website ships five of those; Japanese is an app-only UI language.

Separately from the UI, **the AI coach converses in any language.** That is the axis nothing else in the table does. You can ask it about your day's macros in Tagalog or Polish and get a real answer, even though the app's menus are not in those languages. Those are two different capabilities and we try not to blur them.

Logging input works the same way: photo, voice, or typed text, and the text and voice paths accept languages beyond the six UI languages. One caveat we will state plainly — our own 25-meal voice accuracy test covered only five of the UI languages, so treat wider language support as functional rather than benchmarked. The test details are in [voice food logging accuracy](/blog/voice-food-logging-accuracy).

Two other things that matter for cuisines the model sees less often:

- **You review before anything is logged.** Callie shows the detected foods, portions, calories and macros on a review screen, and you edit before confirming. When an app is estimating a dish it has seen less of in training, the ability to correct it is worth more than the raw model quality.
- **Diet plans adapt to your inputs,** including allergies and your BMI, rather than assuming a Western default plate.

Two more things that matter here:

- **Depth-aware portion estimation.** Callie reads the depth and camera metadata your phone writes into the photo file, so it estimates real-world scale rather than guessing it from a flat image. Portion size is the single largest error source in photo calorie tracking, and this attacks it directly. It needs the original photo with metadata intact — screenshots and images forwarded through a messaging app lose it.
- **Support answered by a person.** Small team, no ticket queue. Email gets a real reply, usually within a day. That matters more than it sounds when the app is estimating a cuisine it sees less often and you want a food corrected or added.

On price, plainly: Callie is free to download and you get three AI logs to try the flow. After that it is a subscription — **$34.99 a year**. For comparison: Yazio PRO about $47.90, Cronometer Gold $59.99, MacroFactor $71.99, MyFitnessPal Premium $79.99 and Lose It! Premium $39.99–$79.99 a year. Cal AI can cost less: its App Store plans top out at $29.99. There is no free tier for AI logging, and we would rather say so here than let you discover it on log four.

Where we do not win: our database is smaller than MyFitnessPal's and less European-dense than Yazio's, and our micronutrient depth is nowhere near Cronometer's.

## Related reading

- [How to track calories from a photo](/blog/how-to-track-calories-from-a-photo) — the method that works regardless of what you call the dish.
- [Voice food logging: does it actually work?](/blog/voice-food-logging-accuracy) — our 25-meal test across five languages.
- [Best AI calorie tracker apps of 2026](/blog/best-ai-calorie-tracker-apps-2026) — the general ranking, without the language lens.
- [How to track calories accurately](/blog/how-to-track-calories-accurately) — why under-logging happens and how to fix it.
- [Best calorie tracker app in French](/blog/best-calorie-tracker-app-in-french) — 9 apps checked on the French App Store, with euro prices.
- [Best calorie tracker app in Spanish](/blog/best-calorie-tracker-app-in-spanish) — 7 apps for Spain and Latin America, with euro and peso prices.
- [Best calorie tracker app in German](/blog/best-calorie-tracker-app-in-german) — 7 apps checked on the German App Store, including Yazio and Fddb.

## Sources

1. Yazio App Store listing and PRO pricing page (accessed September 2026). https://apps.apple.com/us/app/yazio-food-calorie-counter/id946099227
2. MyFitnessPal App Store listing and Premium pricing (accessed September 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
3. FatSecret App Store listing (accessed September 2026). https://apps.apple.com/us/app/calorie-counter-by-fatsecret/id347184248
4. Cronometer feature and plan documentation (accessed September 2026). https://cronometer.com/
5. Callie internal voice-logging accuracy test, 25 meals across five UI languages, 2026. Methodology in [voice food logging accuracy](/blog/voice-food-logging-accuracy).
6. Callie internal photo-estimation test, 20 meals against a kitchen scale, 2026. Methodology in [how to track calories from a photo](/blog/how-to-track-calories-from-a-photo).

---

### Best MyFitnessPal Alternatives in 2026 (Honest Comparison)

URL: https://www.mycallie.app/en/blog/best-myfitnesspal-alternatives-2026
Markdown: https://www.mycallie.app/md/en/blog/best-myfitnesspal-alternatives-2026.md
Published: 2026-09-22 · Updated: 2026-10-05
Tags: MyFitnessPal alternatives, apps like MyFitnessPal, MyFitnessPal too expensive, MyFitnessPal replacement, best calorie tracker 2026

Most "MyFitnessPal alternatives" lists are ranked one to ten, which is useless, because the right answer depends entirely on why you are leaving.

So this one is organized by reason. Find yours, read that section, skip the rest.

We build a competing app, Callie. It appears in the table below alongside the others, and we've kept the pitch for it to a clearly-labeled section at the end.

## The 30-second answer

There is no single best MyFitnessPal alternative; pick by why you are leaving. For price, Cronometer and FatSecret have the most capable free tiers, and for micronutrients Cronometer is the answer. For faster logging, look at apps built around photo or natural-language logging, but note that MyFitnessPal acquired Cal AI in a deal announced March 2, 2026, so moving to Cal AI keeps you with the same owner. Whichever you choose, export your MyFitnessPal data before you cancel Premium, since the CSV export needs an active Premium subscription.

## First: the thing most lists get wrong

MyFitnessPal acquired Cal AI in a deal announced on March 2, 2026. Cal AI continues to operate as a standalone app with its own separate subscription.

This matters because Cal AI is the most commonly recommended MyFitnessPal alternative on the internet right now, and most of those recommendations predate the acquisition. Switching from MyFitnessPal to Cal AI means paying the same company twice, under two subscriptions, for two apps. It may still be the right product choice — but it is not an escape. The full breakdown is in [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai).

## The alternatives at a glance

| Feature | Callie | Cronometer | MacroFactor | Lose It! | FatSecret | Cal AI | Yazio |
|---|---|---|---|---|---|---|---|
| Pricing | 3 free logs, then subscription | Free tier + Gold | Subscription only | Free tier + Premium | Ad-supported, broadly free | Subscription | Free tier + PRO |
| Annual paid price (approx.) | $34.99 | $59.99 | $71.99 | $39.99–$79.99 | Optional | Up to $29.99 listed | ~$47.90 |
| Barcode scanner free | No | Yes | No | No | Yes | No | Partial |
| AI photo logging | Paid (3 free logs) | No | No | Premium (Snap It) | No | Core feature | PRO |
| Voice / text natural-language logging | Paid (3 free logs) | No | No | Premium | No | Partial | No |
| Micronutrients | Basic | 80+ verified | Moderate | Premium | Moderate | Basic | PRO |
| Adaptive TDEE algorithm | Every 2 weeks | No | Best in class | No | No | No | No |
| Database size / quality | Moderate | Smaller, verified | Moderate, curated | Large, clean | Large, community | Small | Large in Europe |
| Non-English logging | 6 UI languages, any-language AI coach | Limited | Limited | English-first | Multi-region | English-first | 20+ UI languages |
| Owned by MyFitnessPal | No | No | No | No | No | Yes | No |

_Compiled from store listings and vendor documentation, September 2026. Prices vary by promotion and region; feature splits in this category change every few months. Confirm in-app._

## If you are leaving because of price

MyFitnessPal Premium is **$19.99 monthly or $79.99 annually**, with Premium+ at $24.99 or $99.99, as of September 2026. That is roughly double the $9.99/month of its Under Armour era. The app has been owned by the private equity firm Francisco Partners since 2020, and the pricing trajectory since then has been in one direction.

Worse, the free tier keeps shrinking. The barcode scanner moved behind the paywall in October 2022, and MyFitnessPal's [Free vs Premium table](https://www.myfitnesspal.com/premium) still lists "Barcode Scan & Meal Scan" as Premium. In May 2026, scan-a-meal, recipe URL import and macro-by-meal goals moved into Premium too.

**Best answers here:**

- **Cronometer.** The most capable free tier in the category — full micronutrient tracking across 80-plus nutrients and barcode scanning, both free. Gold runs $59.99 a year if you want it.
- **FatSecret.** Ad-supported and broadly free, barcode scanner included, large community database. If your requirement is genuinely zero dollars, this is the answer.
- **Yazio PRO** at roughly $47.90 a year is cheaper than MyFitnessPal Premium, though its free tier is the most restricted of the group — macros are PRO-only, so the free version is a calorie-only counter.
- **Callie**, our own app, is $34.99 a year: well under half of MyFitnessPal Premium, and cheaper than Cronometer Gold ($59.99). Cal AI's App Store plans top out lower, at $29.99, but that means the same owner as MyFitnessPal. The honest caveat: there is no free tier. You get three AI logs to try the flow, then it is a subscription. Weigh that against Cronometer and FatSecret, which cost nothing at all.

Lose It! raised Premium from $39.99 to $79.99 a year and stopped selling a monthly plan, which means the cheap-looking entry point many older articles quote no longer exists. Prices in this category have moved fast enough that any comparison more than six months old is unreliable, including the one you are reading — verify in the App Store.

## If you are leaving because logging is too slow

This is the real reason a lot of people quit, even when they say it is price. Search, scroll past six near-identical community entries, pick one, set a portion, repeat. Around 45 seconds a meal. Do that three times a day and the habit dies in a month — which is the pattern we wrote about in [why most people quit calorie tracking](/blog/why-people-quit-calorie-tracking).

**Best answers here:** apps built around photo or natural-language logging rather than database search. Cal AI is the pure photo-first option, with the ownership caveat above. Lose It!'s Snap It works but is Premium. Callie gives you three AI logs free to try the flow, then charges $34.99 a year for it — more on that below.

One thing to check before you switch for speed: **every AI photo tracker in this category lands roughly 10 to 25 percent off a weighed reference**, and worse on layered or saucy dishes. Speed is real; precision is not free. We tested this in [how to track calories from a photo](/blog/how-to-track-calories-from-a-photo), and there is a broader accuracy picture in [the 2026 study on AI calorie app under-estimation](/blog/ai-calorie-app-accuracy-study-2026).

## If you are leaving because of data quality

MyFitnessPal's database is the largest in the category and also the messiest. Crowdsourcing 20.5 million entries produces duplicates, wrong serving sizes and confidently incorrect macros. Learning to spot verified entries is a skill MyFitnessPal users develop out of necessity.

**Best answer here: Cronometer**, and it is not close. It uses verified, lab-sourced nutrition data rather than user submissions. The tradeoff is a narrower database — if you eat obscure packaged products or regional dishes, you will hit gaps and end up building custom entries.

**Runner-up: MacroFactor**, which curates its database and pairs it with the best adaptive TDEE algorithm available. If you run structured cuts and bulks and want your calorie target recalculated from your actual weight trend rather than a formula, this is the app. It is subscription-only at roughly $71.99 a year with no free tier.

## If you are leaving because you want micronutrients

Cronometer. Stop reading this section. Nothing else in the category is in the same conversation — 80-plus nutrients, verified data, and it is all in the free tier.

## If you are leaving because you do not log in English

MyFitnessPal's interface is translated, but the product is English-first in every way that matters: the database is dense in US packaged goods and US restaurant chains, voice logging is built around English phrasing, and support is English-centric.

**Best answers here:** Yazio for European users, with 20-plus natively localized languages and strong European packaged-food coverage. FatSecret for the broadest community database of regional dishes. Callie for interface localization plus an AI coach that replies in any language. We went through this in detail in [the best calorie tracking apps that work in your language](/blog/best-multilingual-calorie-tracker-apps-2026).

## Export your data before you cancel

Do this first, while your Premium subscription is still active.

CSV export is a Premium and Premium+ feature. On the website, go to **Reports**, then **Export**. In the app, go to **More**, then **Nutrition**, then **Export**. A free account cannot export, so do this before you cancel. If you are already on a free account, you can only print: on the website, open the **Food** tab and choose **View Full Report**.

Be realistic about what the export is for. Almost no alternative imports a MyFitnessPal CSV directly, so this is an archive, not a migration. The parts worth carrying over by hand are your weight history and the ten or fifteen meals you log repeatedly — rebuild those as custom entries in the new app during your first week and the switch stops feeling like starting over.

Run the new app alongside MyFitnessPal for a week before you cancel Premium. You will find out quickly whether the new database covers what you actually eat, which is the failure mode that sends people back.

## Where Callie fits

This is the part about our own app, so weigh it accordingly.

Price first, since that is this article's spine. Callie is **$34.99 a year**, less than half what MyFitnessPal Premium ($79.99) or MacroFactor ($71.99) costs, and cheaper than Cronometer Gold ($59.99). It is not the cheapest option in the table: Cal AI's App Store plans top out at $29.99. You get three AI logs free to try the flow; after that it is a subscription. There is no free tier for AI logging, so if "free forever" is the requirement, Cronometer or FatSecret is your answer, not us.

Five things beyond the price:

- **Depth-aware portion estimation.** Callie reads the depth and camera metadata your phone writes into the photo file, so it estimates real-world scale rather than inferring it from a flat image. Portion size is the largest error source in photo calorie tracking. It needs the original photo with metadata intact — screenshots and forwarded images lose it.
- **Support answered by a person,** usually within a day. Small team, no ticket queue — the opposite of what you get from a PE-owned app with millions of users.

- **You review before anything is logged.** Callie shows the detected foods, portions, calories and macros on a review screen, and you edit before confirming. Cal AI auto-logs its estimate. Given the 10-to-25-percent error range across the whole category, being able to correct the guess matters more than whose model produced it.
- **Habit features MyFitnessPal has no equivalent for** — a GitHub-style streak dashboard showing logged days at a glance, and scheduled cheat days you can mark in advance without breaking the streak.
- **A daily diet plan matched to your BMI,** current weight, fitness level and allergies, refreshed daily rather than set once at onboarding.

Where we do not win: MyFitnessPal's database is substantially bigger than ours, Cronometer's micronutrient depth is far beyond what we offer, MacroFactor's adaptive TDEE algorithm is more sophisticated than ours (Callie re-tunes your calorie target every two weeks from your weight trend), and Lose It!'s lifetime purchase option does not exist here.

Full head-to-head: [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal).

## Related reading

- [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal) — the direct head-to-head.
- [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai) — why switching between them means the same owner.
- [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it) — if those two are your shortlist.
- [Why most people quit calorie tracking](/blog/why-people-quit-calorie-tracking) — worth reading before you assume a new app fixes it.

## Sources

1. MyFitnessPal App Store listing and Premium pricing (accessed September 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
2. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
3. MyFitnessPal Help Center — exporting data (Premium and Premium+) and printing reports. https://support.myfitnesspal.com/hc/en-us/articles/360032273352 and https://support.myfitnesspal.com/hc/en-us/articles/360032623371
4. Cronometer plans and features (accessed September 2026). https://cronometer.com/
5. MacroFactor pricing and documentation (accessed September 2026). https://macrofactorapp.com/
6. Lose It! App Store listing (accessed September 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
7. Yazio App Store listing and PRO pricing (accessed September 2026). https://apps.apple.com/us/app/yazio-food-calorie-counter/id946099227
8. MyFitnessPal, Free vs Premium (accessed October 2026). https://www.myfitnesspal.com/premium

---

### AI Calorie Apps Underestimate Meals by up to 345 Calories: What the 2026 NIH Study Found

URL: https://www.mycallie.app/en/blog/ai-calorie-app-accuracy-study-2026
Markdown: https://www.mycallie.app/md/en/blog/ai-calorie-app-accuracy-study-2026.md
Published: 2026-08-25 · Updated: 2026-08-25
Tags: AI calorie tracker accuracy, photo calorie tracking, calorie app study, under-logging, food photo recognition

If you have used a photo-based calorie tracker and quietly wondered whether the number was too good to be true, there is now research pointing the same way. **Four widely used photo-based calorie apps underestimated meals by roughly 250 to 345 calories each.**

That is the headline. The detail underneath it is more useful than the headline, and it changes what you should do about it.

## The 30-second answer

NIH researchers at the NIDDK logged 102 meals of known composition in four popular photo-based calorie apps, and **every app came in low**, by roughly 250 to 345 calories per meal on average. Fat was the worst-estimated macro, off by about 30 grams, and high-fat and keto meals were the hardest. The meals were logged from the photo alone with no portion correction, which is the worst case rather than normal use, and the results come from a conference abstract that has not been peer reviewed. The fix is to review each estimate and add the oil, butter and portion the camera missed before it saves.

## What the researchers actually did

Aaron Hengist and Olivia Charles at the National Institute of Diabetes and Digestive and Kidney Diseases, part of the NIH, built the test around meals whose composition was already known down to the gram. The meals came out of a controlled metabolic kitchen, the kind used for inpatient feeding studies where every ingredient is weighed.

They photographed 102 of those meals and logged each photo in four widely used photo-based calorie apps. Then they compared what the apps reported against the kitchen's own numbers. A later analysis extended the work past 200 meals.

The design matters. Most accuracy claims in this category, including our own [20-meal benchmark](/blog/how-to-track-calories-from-a-photo), compare an app estimate to a kitchen scale reading. A metabolic kitchen is a stricter reference than that.

## The numbers

| Feature | What the study found |
|---|---|
| Average calorie underestimate per meal | 250 to 345 kcal |
| Average fat underestimate per meal | about 30 g |
| Most consistently estimated macro | Carbohydrate |
| Least consistently estimated macro | Fat |
| Meals estimated best | Higher-calorie meals |
| Meals estimated worst | Light meals, and high-fat or keto meals |
| Apps that underestimated | All four |

_Reported at NUTRITION 2026 from 102 metabolic-kitchen meals. Every app erred in the same direction._

Two things stand out.

The first is that all four apps missed in the same direction. That is not four separate bugs, it is a structural property of estimating calories from an image.

The second is that the error scales with how much fat a meal is hiding. Roughly 30 grams of fat is about 270 calories, which accounts for most of the gap on its own. The calorie error is largely a fat error wearing a different label.

## Why a photo cannot see fat

Think about what a camera actually captures. Shape, colour, surface texture, and approximate area. That is enough to recognise chicken, rice, and broccoli. It is not enough to answer the question that determines the calorie count, which is how much fat went into all three.

The specific blind spots:

- **Absorbed oil.** A stir-fry cooked in two tablespoons of oil looks identical to one cooked in a dry pan. That is roughly 240 calories that leave no visual trace.
- **Butter and fats melted into food.** Butter in mashed potato, cream in a soup, ghee in a curry base.
- **Dressing already tossed through.** A salad with the dressing on it looks like a salad.
- **Depth.** Looking down into a bowl tells you the surface area of the food, not how far down it goes.
- **Density.** Two visually identical scoops of rice can differ by a third in weight depending on how tightly packed they are.

Fat is nine calories per gram against four for protein and carbohydrate, so every gram the camera misses costs more than twice as much. It is also the macro most likely to be invisible. Those two facts together explain the whole result.

It also explains the keto finding. A ketogenic meal is deliberately built to carry most of its energy as fat, which is exactly the energy a photograph cannot see. The apps struggled most with the meals where the invisible macro dominated.

The study did not find that AI food recognition fails to identify food. Recognising what is on a plate is close to solved. The gap is in quantifying it, and specifically in quantifying the part of it you cannot photograph.

## The caveat the headlines skipped

Here is the sentence from the research team that most coverage left out, and it is the one that should change how you read the numbers:

> "People using a photo-based tracking app without adjusting the portions or entering amounts of food should take the results with a grain of salt."

The meals were logged from the photo alone. No portion correction, no adding the oil, no editing the entry. That is a deliberate and defensible study design, because it isolates what the model does on its own. It is also the least accurate way anyone actually uses these apps, or should.

So read the result as a ceiling on the error, not a description of your Tuesday. An app you correct before saving is a different instrument from one you let file the estimate unseen.

One more caveat, and it is a real one. This was presented as an abstract at NUTRITION 2026, the American Society for Nutrition's annual meeting in National Harbor, Maryland, in late July 2026. Conference abstracts have not generally been through journal peer review. The direction of the finding is consistent with everything else known about estimating food energy from images. The exact figures should be treated as provisional until the full paper lands.

## What to do about it

A 300-calorie daily error is not a rounding difference. It is larger than the deficit most people are aiming for, which means it can make a genuine deficit look like a plateau and send you hunting for a metabolic explanation that does not exist. We wrote the diagnostic order for that in [calorie deficit but not losing weight](/blog/calorie-deficit-not-losing-weight).

Five corrections, in order of how much they buy you:

1. **Review every estimate before it saves.** This is the whole game. An estimate you never looked at is an estimate you never corrected, and the study is a measurement of exactly that scenario.
2. **Add the fat you know is there.** If you cooked in oil, log the oil. If there is butter in it, log the butter. You do not need to see it to know it went in. This single habit closes most of the gap the study measured.
3. **Correct the portion, not the food.** The recognition is usually right about what the food is. The quantity is where it drifts. Adjust grams or servings and leave the identification alone.
4. **Weigh the few things that swing hardest.** You do not need a scale for a chicken breast. You do need one for oil, nut butter, cheese, granola, and anything else where a small visual difference is a large calorie difference. Full list in [how to track calories accurately](/blog/how-to-track-calories-accurately).
5. **Judge the app on your trend line.** If your logs say 1,800 and your weight is flat for three weeks, the logs are wrong before the formula is. Calibrate against what your body does, not against what one meal estimate says.

Callie does not auto-log a photo. It shows you what it identified, food by food, with portions and macros, and waits for you to confirm or edit. That was a deliberate choice long before this study, and the reason is exactly what the study measured. An uncorrected AI estimate is the failure mode. Making the correction step unavoidable is the fix.

## The honest position on photo logging

It would be easy to read this study as a case against AI calorie tracking. I do not think that holds up, for a reason the study was not designed to measure.

The alternative to an imperfect log is usually no log. Self-reported food intake has been found to be under-reported by 20 to 40 percent across decades of research, and that is people typing entries by hand, carefully, in a study they know they are part of. A 300-calorie error from a photo you actually took is not obviously worse than a 600-calorie error from a manual entry you eyeballed, or than the week you stopped logging entirely because searching a database for every ingredient got old.

The right conclusion is narrower and more useful. Photo logging is a fast first draft, not a final answer. Treat the estimate as a starting point that needs one round of correction, and the speed advantage survives while most of the error does not.

This article is general information, not medical advice. If you have a medical condition, take medication that interacts with diet, are pregnant, or have a history of disordered eating, talk to a qualified healthcare professional before changing how you eat.

## Related reading

- [How to Track Calories From a Photo](/blog/how-to-track-calories-from-a-photo) covers the photo setup that gives any app the best chance, plus our own benchmark.
- [How to Track Calories Accurately](/blog/how-to-track-calories-accurately) is the practical version: what to weigh, what to estimate, and the four hidden-calorie categories.
- [The Complete Guide to AI Calorie Tracking](/guides/ai-calorie-tracking) explains how the underlying computer vision works and where it breaks down.
- [Calorie Deficit but Not Losing Weight?](/blog/calorie-deficit-not-losing-weight) walks the diagnostic order when the numbers and the scale disagree.

## Sources

1. Charles O, Hengist A et al. (2026). "Accuracy of photo-based dietary tracking applications." Presented at NUTRITION 2026, American Society for Nutrition, National Harbor, MD, July 25 to 28, 2026. Press release: https://www.eurekalert.org/news-releases/1136415
2. American Society for Nutrition, NUTRITION 2026 meeting coverage. https://www.sciencedaily.com/releases/2026/07/260726015237.htm
3. HealthDay. "How Accurate Are Photo-Based Calorie Apps? 4 Are Put To The Test." https://www.healthday.com/health-news/nutrition/how-accurate-are-photo-based-calorie-apps-4-are-put-to-the-test
4. Hall KD, Guo J (2017). "Obesity Energetics: Body Weight Regulation and the Effects of Diet Composition." *Gastroenterology*. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5568065/
5. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### GLP-1 and Muscle Loss: The Protein Numbers That Protect Lean Mass (2026)

URL: https://www.mycallie.app/en/blog/glp-1-muscle-loss-protein
Markdown: https://www.mycallie.app/md/en/blog/glp-1-muscle-loss-protein.md
Published: 2026-08-25 · Updated: 2026-08-25
Tags: GLP-1 muscle loss, protein target, semaglutide, tirzepatide, lean mass, GLP-1 nutrition

Weight loss on a GLP-1 works. The question the field has moved on to is **what** you are losing, and the answer is not all fat.

## The 30-second answer

The May 2025 advisory from four professional societies recommends **1.2 to 1.6 g of protein per kg of body weight per day** during active weight loss on a GLP-1, well above the 0.8 g/kg RDA. For an 80 kg person that is roughly 96 to 128 g a day, which is easier to reach across four or five eating occasions of 20 to 40 g each than in three large meals. The same advisory says protein alone is not enough without structured resistance training; two or three sessions a week is the usual recommendation.

## The problem in one paragraph

Muscle is metabolically expensive tissue. Your body maintains it in proportion to how much you use it and how much raw material you supply. Cut energy intake sharply, keep training the same, and supply less protein, and the body will let some of that tissue go. GLP-1 medications produce a large, fast energy deficit almost effortlessly, and they do it by removing the hunger signal that would normally push you to eat.

That combination, a large deficit plus a suppressed appetite plus no particular reason to prioritise protein, is the one that costs lean mass.

Reported estimates for how much of GLP-1 weight loss comes from lean tissue vary considerably across studies, and a lot of that spread is methodological. DXA, bioimpedance and MRI do not agree with each other, and "lean mass" includes water and glycogen, both of which drop early in any weight loss and are not muscle. Be sceptical of any single confident percentage, including ones quoted with authority. What is not in dispute is the direction, or the fact that lower protein intake during semaglutide treatment has been associated with greater muscle loss.

When you read that some fraction of GLP-1 weight loss is lean mass, check what was measured and how. Early weight loss on any diet includes glycogen and its associated water, which registers as lean mass on a DXA scan and is not muscle. Studies that measure at three months and studies that measure at twelve produce very different numbers for that reason alone.

## What the 2025 advisory recommends

In May 2025, four professional bodies published a joint clinical advisory, *Nutritional Priorities to Support GLP-1 Therapy for Obesity*: the American College of Lifestyle Medicine, the American Society for Nutrition, the Obesity Medicine Association and The Obesity Society.

The protein recommendation is **1.2 to 1.6 g per kg of body weight per day** during active weight reduction.

| Body weight | Daily protein at 1.2 g/kg | Daily protein at 1.6 g/kg |
|---|---|---|
| 60 kg (132 lb) | 72 g | 96 g |
| 70 kg (154 lb) | 84 g | 112 g |
| 80 kg (176 lb) | 96 g | 128 g |
| 90 kg (198 lb) | 108 g | 144 g |
| 100 kg (220 lb) | 120 g | 160 g |
| 110 kg (243 lb) | 132 g | 176 g |

For context, the RDA is 0.8 g/kg. That figure exists to prevent deficiency in a weight-stable adult. It was never meant to describe what protects muscle during rapid weight loss, and treating it as a target here is a mistake.

The advisory also makes a point that gets dropped in most summaries: **protein alone is unlikely to be an adequate muscle-preservation strategy without structured resistance training.** Protein is the material. Training is the signal that the material is still needed. Supply one without the other and you are half-solving the problem.

## Your number

[Interactive protein calculator — use it on the page.]

Use the GLP-1 preset if the calculator offers one. If you are working from body weight in pounds, divide by 2.205 to get kilograms first.

## The part nobody warns you about: distribution

Here is where GLP-1 nutrition stops being ordinary weight-loss nutrition.

Off medication, hitting 130 g of protein is mostly an arithmetic problem. You eat three meals, two of them carry 40 to 50 g, and you are close. On a GLP-1, that plan collapses, because a 50 g protein meal is physically a lot of food and the medication has made a lot of food unappealing or actively uncomfortable.

The workaround is to change the shape of the day rather than the size of the meals. Four or five eating occasions carrying **20 to 40 g each** gets to the same daily total without ever asking you to sit in front of a plate you cannot finish. Muscle protein synthesis responds to per-meal doses in roughly that range anyway, so this is not a compromise, it is arguably the better structure.

| Feature | Three large meals | Four to five smaller occasions |
|---|---|---|
| Protein per eating occasion | 40 to 50 g | 20 to 40 g |
| Realistic on a suppressed appetite | No | Yes |
| Matches per-meal synthesis response | Partially | Yes |
| Survives a bad nausea day | No | Usually |
| Planning effort | Low | Moderate |

_On a GLP-1, the constraint is capacity per sitting, not appetite across the day._

## Hitting the number when you are not hungry

Ranked by how much they help in practice.

**Choose density over volume.** Greek yoghurt over regular. Chicken thigh over chicken soup. Cottage cheese, eggs, fish, lean meat, tofu. When your capacity per sitting is limited, every bite has to carry more. Salad, broth and vegetable-heavy dishes are the wrong shape for this phase, however healthy they are.

**Eat the protein first.** Within any meal, start with the protein while you still have room. What you eat last is what gets abandoned, so it should not be the part that matters.

**Front-load the day.** For many people nausea and fullness build as the day goes on. If that is your pattern, get 30 to 40 g in before lunch rather than hoping dinner will carry it.

**Drink it when you cannot eat it.** A shake, milk, or a fortified soup delivers 25 to 30 g without asking you to chew through it. This is not a lesser option on a GLP-1, it is often the difference between hitting the floor and missing it.

**Keep a default that needs no decision.** A protein source you can produce with no effort on a bad day. The plan that requires cooking is the plan that fails on the day you feel worst.

Persistent nausea, vomiting, an inability to keep food down, rapid unintended loss beyond your target, or new weakness are things to raise with the clinician who prescribed the medication, not to solve with a nutrition article. Dose titration, nutritional adequacy and screening for deficiency are clinical decisions. The advisory also flags micronutrient monitoring as part of ongoing care, which is another reason this belongs in a consultation.

## Why tracking matters more here, not less

There is a reasonable-sounding argument that a GLP-1 removes the need to track. The medication creates the deficit, so why count?

It gets the direction backwards. Tracking on a GLP-1 is not about enforcing a ceiling, it is about defending a floor. Two floors, really: enough protein, and enough total food to stay nourished. Both are easy to breach when nothing is hungry, and neither announces itself. You do not feel yourself missing a protein target the way you feel yourself overeating.

So the practical setup is inverted from ordinary weight loss. Watch protein daily. Watch total intake weekly for a downward drift you did not intend. Let the calorie ceiling look after itself, because it will.

If you want the full eating structure rather than just the protein piece, our [GLP-1 diet plan](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro) covers food triggers, meal timing, and a sample week. For the general case of protein targets off medication, see the [protein calculator](/blog/protein-calculator).

## The short version

Protein floor of 1.2 to 1.6 g per kg. Four or five occasions of 20 to 40 g rather than three large meals. Resistance training two or three times a week, because the advisory is right that protein without it does not do the job. Track the floor rather than the ceiling.

None of this is exotic. It is just the opposite of the instinct the medication gives you, which is why it has to be deliberate.

This article is general information, not medical advice. GLP-1 medications are prescription drugs with real side effects and contraindications. Decisions about dosing, nutrition targets, supplementation and monitoring belong with your prescribing clinician or a registered dietitian who knows your history.

## Related reading

- [Protein Calculator](/blog/protein-calculator) has the goal presets and a reference table by bodyweight.
- [GLP-1 Diet Plan: What to Eat on Ozempic, Wegovy and Mounjaro](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro) covers the full eating structure.
- [Calorie Counting vs Macro Tracking](/blog/calorie-counting-vs-macro-tracking) explains why GLP-1 users are one of the few groups where macro tracking genuinely earns its effort.
- [How Long Does It Take to Lose Weight?](/blog/how-long-does-it-take-to-lose-weight) for realistic rates of loss.
- [Best Calorie Tracking Apps for GLP-1 Users](/blog/best-calorie-app-for-glp-1-2026) compares the trackers that handle low-appetite days and protein targets best.

## Sources

1. American College of Lifestyle Medicine, American Society for Nutrition, Obesity Medicine Association, The Obesity Society (2025). "Nutritional Priorities to Support GLP-1 Therapy for Obesity." https://nutrition.org/nutritional-priorities-to-support-glp-1-therapy-for-obesity/
2. The Obesity Society (2025). "Nutritional Priorities to Support GLP-1 Therapy for Obesity." https://www.obesity.org/nutritional-priorities-to-support-glp-1-therapy-for-obesity/
3. Morton RW et al. (2018). "A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength." *BJSM*. https://bjsm.bmj.com/content/52/6/376
4. Wilding JPH et al. (2021). "Once-Weekly Semaglutide in Adults with Overweight or Obesity (STEP 1)." *NEJM*. https://www.nejm.org/doi/full/10.1056/NEJMoa2032183
5. Jastreboff AM et al. (2022). "Tirzepatide Once Weekly for the Treatment of Obesity (SURMOUNT-1)." *NEJM*. https://www.nejm.org/doi/full/10.1056/NEJMoa2206038
6. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### Why Most People Quit Calorie Tracking Within a Month (And How Not To)

URL: https://www.mycallie.app/en/blog/why-people-quit-calorie-tracking
Markdown: https://www.mycallie.app/md/en/blog/why-people-quit-calorie-tracking.md
Published: 2026-08-25 · Updated: 2026-08-25
Tags: calorie tracking consistency, why people quit tracking, food logging habit, tracking streak, cheat day, adherence

Most people who start calorie tracking are not still doing it a month later. The usual explanation is a lack of discipline. **I think that is the wrong diagnosis, and it leads to the wrong fix.**

## The 30-second answer

Most people quit because their tracking asks for more than it gives back, not because they lack discipline. Four things end the habit: too much effort per meal, the all-or-nothing reaction to one missed day, no visible return on the effort, and a target that was never realistic. Fix those by cutting the time per meal, planning your high days in advance, making progress visible and setting a target you would still accept on a bad week. A roughly-right log every day beats a perfect log three days a week.

## The failure mode that actually matters

There are two ways to get a calorie log wrong. You can log inaccurately, or you can not log at all.

Almost all the advice in this category, including plenty of ours, addresses the first one. Weigh your food. Watch for hidden calories. Do not eyeball the oil. That advice is correct and I would still give it. But it optimises the smaller problem.

Work on self-monitoring in technology-based weight loss programmes has found that consistency of logging predicts weight loss, and that disengagement happens fastest with the tasks that cost the most effort. Dietary logging is the highest-effort task in the set, and it is the first one people drop.

Put those together and the picture is uncomfortable for anyone selling precision. The most consequential thing about your log is whether it exists.

The research supports two claims: consistent self-monitoring is associated with better weight loss outcomes, and lower-burden self-monitoring tasks are sustained longer. It does not directly test "consistent-but-imprecise beats precise-but-sporadic" as a head-to-head. That last step is inference, and I want to be clear it is mine rather than a study's. It follows from the two findings, but nobody has run the trial.

## The four things that end the habit

### 1. It costs too much per meal

Every meal is a small negotiation between the value of logging it and the effort of logging it. Search a database, pick between fourteen entries for "chicken breast," guess a portion, adjust the serving unit. Do that three times a day and the cost side wins eventually. Not dramatically. You just start skipping the annoying meals, then the annoying days.

This is the one worth attacking hardest, because it compounds. Whatever gets logging down to seconds rather than minutes, photo, voice, saved meals, repeated favourites, buys you weeks of habit at the far end.

### 2. One missed day becomes three weeks

The all-or-nothing break is the most destructive pattern in this whole category, and it has almost nothing to do with calories.

You miss Saturday. Now the week is incomplete. An incomplete week feels like a failed week, and a failed week raises the obvious question of whether you should be doing this at all. By Wednesday you have not logged since Friday and the app is a small monument to something you gave up on.

The calorie cost of one unlogged day is trivial. The cost of what you concluded from it is not.

### 3. The effort has no visible return

Logging is work now for a benefit later. Body weight, which is the obvious feedback signal, is noisy enough over days that it frequently tells you the opposite of the truth. Water, sodium, glycogen, and where you are in a menstrual cycle all move the scale more than a day of fat loss does.

So the honest experience of week two is: I did all this work and the number went up. Very few habits survive that without some other visible sign of progress.

### 4. The target was never realistic

A 1,200-calorie target set in a burst of enthusiasm is not a plan, it is a promise made by someone who was not hungry at the time. It works for four days. Then it does not, and because the target is the plan, breaking it feels like the whole thing has collapsed.

If you would not accept the target on a bad week, it is the wrong target. Set the one you would still hit at 70 percent effort.

## Consistency beats precision

Take two people over eight weeks.

One logs every day and is 15 percent low. Their absolute numbers are wrong. Their trend is correct, their awareness of what they eat is intact, and after eight weeks they can compare predicted change against actual change and correct the offset in a single adjustment.

The other logs meticulously for eleven days, misses a weekend, restarts, misses another, and quits in week four. Their eleven days are accurate. Nothing follows from them.

The first person has something to work with. Systematic error is correctable. Missing data is not.

This is also why I would rather you log a restaurant meal as a rough guess than not log it. The guess is wrong. It is still enormously more useful than the gap.

## Make the streak survivable

The all-or-nothing break has a specific fix, and it is to decide in advance which days are exceptions.

An unplanned high day feels like a failure because you did not choose it. The same day, scheduled on Tuesday for the Saturday it happens on, is just part of the week. Same food, same calories, completely different meaning, and the meaning is what determines whether you log on Sunday.

The arithmetic usually supports this too. What moves weight is the weekly average, and one high day inside a week that accounts for it is absorbable.

[Interactive macro calculator with cheat-day adjuster — use it on the page.]

You can mark a day as a cheat day in advance and your streak stays intact. That is not a loophole, it is the point. A habit that breaks the first time life happens is not a habit worth building, and two months of consistency should not be erased by one birthday dinner.

## Make the progress visible

The second structural fix is giving the effort a payoff you can see on a day when the scale is unhelpful.

A weight number is a poor daily feedback signal for the reasons above. A record of the behaviour itself is a good one, because the behaviour is the thing you actually control. Did you log today, yes or no. That answer is never ambiguous and never lies to you the way a morning weigh-in does.

Laid out as a grid across weeks, it also shows you something a number cannot: your own pattern. Most people find their gaps cluster somewhere specific. Weekends, or travel, or the days after a bad night's sleep. That is actionable in a way "I am bad at this" never is.

Callie's streak dashboard is a contribution-graph style grid for exactly this. Filled squares for days you logged, gaps for days you did not, longest streak counted. It is deliberately not a notification that scolds you.

## If you have already stopped

Most people reading this are not starting, they are restarting. Three rules.

**Start today, not Monday.** Waiting for a clean boundary is the same instinct that made one missed day feel disqualifying. There is no clean boundary.

**Do not back-fill.** Reconstructing last week from memory produces bad data and makes restarting feel like homework. The old data is gone. That is fine.

**Do not run a penance deficit.** Cutting extra calories to make up for the time off is the reflex, and it is the reliable way to end up back here in three weeks. Return to the same target you had.

For some people, tracking of any kind feeds an unhealthy relationship with food. If logging has tipped into preoccupation for you, if a missed day produces real distress, or if you find yourself compensating with restriction, that is a reason to stop and talk to a clinician rather than a reason to build a better streak. This is not a rare edge case in this category.

## The short version

Get the cost per meal down. Plan the exceptions so a break in the pattern is part of the pattern. Give yourself something visible in return for the work. Set a target you would accept on a bad week.

Do those and you will probably log imprecisely for a long time, which is the version that works. The alternative is logging precisely until you stop.

This article is general information, not medical advice. If you have a medical condition, take medication that interacts with diet, are pregnant, or have a history of disordered eating, talk to a qualified healthcare professional before changing how you eat.

## Related reading

- [Macro Calculator with Cheat Day Adjuster](/blog/macro-calculator-with-cheat-day) does the weekly-average maths around a planned high day.
- [How to Lose Weight With a Calorie Tracker](/guides/how-to-lose-weight-with-a-calorie-tracker) is the full pillar on deficits, timelines and the anti-obsession approach.
- [Why Have I Stopped Losing Weight?](/blog/weight-loss-plateau) separates a real plateau from the noise that makes people quit.
- [How to Track Calories Accurately](/blog/how-to-track-calories-accurately) for when you are ready to tighten the numbers up.

## Sources

1. Painter SL, Turner D et al. (2022). "Consistency With and Disengagement From Self-monitoring of Weight, Dietary Intake, and Physical Activity in a Technology-Based Weight Loss Program: Exploratory Study." *JMIR Formative Research*. https://formative.jmir.org/2022/2/e33603
2. Chin SO et al. (2016). "Successful weight reduction and maintenance by using a smartphone application in those with overweight and obesity." *Scientific Reports*. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5069507/
3. Patel ML et al. (2021). "Assessing the Contribution of Self-Monitoring Through a Commercial Weight Loss App: Mediation and Predictive Modeling Study." *JMIR mHealth and uHealth*. https://mhealth.jmir.org/2021/7/e18741
4. Burke LE, Wang J, Sevick MA (2011). "Self-monitoring in weight loss: a systematic review of the literature." *Journal of the American Dietetic Association*. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3268700/

---

### Calorie Counting vs Macro Tracking: Which Should You Actually Do? (2026)

URL: https://www.mycallie.app/en/blog/calorie-counting-vs-macro-tracking
Markdown: https://www.mycallie.app/md/en/blog/calorie-counting-vs-macro-tracking.md
Published: 2026-08-04 · Updated: 2026-08-04
Tags: calorie counting vs macro tracking, macro tracking, calorie counting, protein target, IIFYM

The short version: **calories decide whether you lose weight. Macros decide what you lose and how you feel while doing it.**

Almost every argument about these two methods happens because people are answering different questions. "Will I lose weight?" and "will I lose fat rather than muscle, and will I be miserable?" have different answers, and only the second one needs macros.

## The 30-second answer

For weight loss alone, **calorie counting is enough**. Total intake decides whether you lose weight, and trials that match calories and protein, including POUNDS LOST, DIETFITS and a JAMA analysis of named diets, find little difference between macro splits. Macros decide what you lose and how hungry you are, so most people should start with calories plus a protein floor. Full macro tracking earns its extra effort in four cases: body recomposition, keto or another therapeutic diet, GLP-1 medication, and athletes in a structured cut or bulk.

## What each method actually does

| Feature | Calorie counting | Macro tracking |
|---|---|---|
| Drives weight loss | Yes | Yes |
| Protects lean mass in a deficit | Partially | Yes |
| Manages hunger deliberately | No | Yes |
| Effort per meal | Low | Moderate |
| Learning curve | Hours | Weeks |
| Works for keto / low carb | No | Yes |
| Useful for athletic programming | Limited | Yes |
| Risk of over-focus on numbers | Moderate | Higher |
| Needed to hit a goal weight | Yes | No |

_Both methods require a calorie total; macro tracking simply adds structure to how those calories are composed._

Worth saying explicitly, because it confuses a lot of people: **macro tracking includes calorie counting.** Protein and carbohydrate are 4 calories per gram, fat is 9. If you hit your macros, you've hit a calorie total by definition. Macro tracking isn't an alternative to counting calories — it's counting calories with additional constraints.

## What the research says about macronutrient splits

This is where the debate mostly gets settled. When trials control total calories and protein, the specific carbohydrate-to-fat split has little effect on weight loss.

- **POUNDS LOST** (Sacks et al., 2009) randomized 811 adults to four diets varying widely in fat, protein, and carbohydrate. After two years, weight loss was similar across all four.
- **DIETFITS** (Gardner et al., 2018) randomized 609 adults to healthy low-fat or healthy low-carb for 12 months. Mean weight change differed by less than 2 kg between groups, with enormous individual variation inside each group.
- A **JAMA meta-analysis** of named diets (Johnston et al., 2014) covering 48 trials found differences between branded diets were small and largely disappeared at 12 months.

The practical read: the split you can adhere to beats the theoretically optimal split you abandon in three weeks.

Protein is the exception, and it's a real one. Higher protein intake during a deficit consistently preserves more lean mass and increases satiety per calorie. Morton et al. (2018), a meta-analysis of 49 studies, found benefits to lean mass gain up to roughly 1.6 g per kg of bodyweight per day in resistance-trained individuals. Reviews of aggressive cuts in lean athletes support going higher still.

Set a calorie target. Set a protein floor. Ignore the carb-to-fat split unless you have a specific reason to care. This is what most successful trackers converge on after a year, and you can start there instead.

## Your protein target

Since protein is the macro that actually earns its tracking effort, start here.

[Interactive protein calculator — use it on the page.]

## When full macro tracking is worth it

Four cases where the extra effort pays for itself.

### 1. Body recomposition

Losing fat and gaining muscle simultaneously is the one goal where macros are close to mandatory. It requires a small deficit, a high protein intake, and enough carbohydrate to train hard. Calories alone won't get you there — you can hit a deficit on 60 g of protein a day and lose a meaningful amount of muscle doing it.

### 2. Keto or another therapeutic diet

Ketosis depends on keeping carbohydrate under a threshold, usually 20–50 g per day. That's a macro constraint, not a calorie one. You cannot run keto by counting calories. Same logic applies to low-FODMAP, medically prescribed low-protein diets, and diabetes management where carbohydrate distribution across the day matters.

Our [keto macro calculator](/guides/keto-macro-calculator) handles the ratios.

### 3. GLP-1 medication users

If you're on semaglutide or tirzepatide, appetite suppression makes the calorie deficit almost automatic — and that's precisely the problem. Total intake can fall well below what's needed to preserve lean mass, and studies of GLP-1 weight loss show a meaningful fraction coming from lean tissue.

Here, protein tracking isn't optional. Hitting a protein floor when you don't feel hungry requires deliberate planning. See our [GLP-1 diet plan](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro) for the specifics.

### 4. Athletes in a structured cut or bulk

If training performance is an outcome you care about, carbohydrate timing and total matter. A powerlifter in a cut and a marathoner in a build have different carb needs, and calorie counting alone doesn't express that.

## Effort versus benefit, by goal

| Your goal | Recommended approach | Why |
|---|---|---|
| Lose 10–30 lb, no athletic goal | Calories + protein floor | Full macro tracking adds effort without changing the outcome |
| Body recomposition | Full macros | Protein and carbs both need to be deliberate |
| Keto / low carb | Full macros | Carb ceiling is the whole mechanism |
| On a GLP-1 medication | Calories + strict protein floor | Appetite suppression makes under-eating protein the main risk |
| Athletic cut or bulk | Full macros | Carb total and timing affect training quality |
| Maintenance after weight loss | Calories, loosely | Consistency matters more than precision here |
| History of disordered eating | Neither — talk to a clinician first | Numeric tracking can be actively harmful for some people |

For a subset of people, detailed tracking of any kind reinforces an unhealthy relationship with food. If tracking has previously tipped into obsession for you, or you notice it doing so now, that's a reason to stop and talk to a clinician — not a reason to track harder. This is not a niche concern in this category.

## The thing that matters more than either method

Accuracy of your logs, by a wide margin.

Research on self-reported food intake consistently finds people under-report by 20–40%. A 30% under-log on a 2,000-calorie target is 600 calories — larger than the entire deficit most people are aiming for, and larger than any conceivable difference between calorie counting and macro tracking.

The usual sources: cooking oils and butter, drinks, sauces and dressings, bites while cooking, restaurant portions being bigger than the database entry, and weekends logged with less care than weekdays.

If you're deciding between these two methods, fix logging accuracy first. We wrote about the specifics in [how to track calories accurately](/blog/how-to-track-calories-accurately), and if your deficit isn't producing results, [calorie deficit but not losing weight](/blog/calorie-deficit-not-losing-weight) works through the diagnostic order.

## Planning around a cheat day

The most common failure point for both methods is a single high day that feels like it ruined the week. Usually it didn't — what matters is the weekly average, and one planned high day is absorbable if the rest of the week accounts for it.

[Interactive macro calculator with cheat-day adjuster — use it on the page.]

## How to start, concretely

1. **Get your maintenance calories.** Use the [TDEE calculator](/blog/maintenance-calories-tdee-calculator) or the fuller [calorie calculator guide](/guides/calorie-calculator).
2. **Subtract 15–25%** for fat loss. Aggressive deficits mostly buy you more muscle loss and worse adherence.
3. **Set a protein floor** from the calculator above. Treat it as a minimum, not a target to hit exactly.
4. **Log for two weeks without changing anything else.** You're collecting a baseline, not optimizing yet.
5. **Compare actual weight change to predicted.** If they disagree, the logs are wrong before the formula is.
6. **Add carb and fat targets only if** one of the four cases above applies to you.

## Verdict

Calorie counting is the floor and it's sufficient for most weight-loss goals. Macro tracking is a specialization that pays off for recomposition, therapeutic diets, GLP-1 users, and athletes.

The version almost everyone should run: **calories plus protein.** It's most of the benefit of macro tracking with a fraction of the friction, and friction is what determines whether you're still doing this in six months.

This article is general information, not medical advice. If you have a medical condition, take medication that interacts with diet, are pregnant, or have a history of disordered eating, talk to a qualified healthcare professional before changing how you eat.

## Sources

1. Sacks FM et al. (2009). "Comparison of Weight-Loss Diets with Different Compositions of Fat, Protein, and Carbohydrates." *NEJM*. https://www.nejm.org/doi/full/10.1056/NEJMoa0804748
2. Gardner CD et al. (2018). "Effect of Low-Fat vs Low-Carbohydrate Diet on 12-Month Weight Loss (DIETFITS)." *JAMA*. https://jamanetwork.com/journals/jama/fullarticle/2673150
3. Johnston BC et al. (2014). "Comparison of Weight Loss Among Named Diet Programs." *JAMA*. https://jamanetwork.com/journals/jama/fullarticle/1900510
4. Morton RW et al. (2018). "A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength." *BJSM*. https://bjsm.bmj.com/content/52/6/376
5. Helms ER et al. (2014). "Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation." *JISSN*. https://jissn.biomedcentral.com/articles/10.1186/1550-2783-11-20
6. Hall KD, Guo J (2017). "Obesity Energetics: Body Weight Regulation and the Effects of Diet Composition." *Gastroenterology*. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5568065/
7. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### MyFitnessPal vs Cal AI (2026): Same Owner, Two Apps — Which Should You Use?

URL: https://www.mycallie.app/en/blog/myfitnesspal-vs-cal-ai
Markdown: https://www.mycallie.app/md/en/blog/myfitnesspal-vs-cal-ai.md
Published: 2026-08-04 · Updated: 2026-10-05
Tags: MyFitnessPal vs Cal AI, Cal AI acquisition, MyFitnessPal, Cal AI, AI calorie tracker

For most of 2024 and 2025 these two apps were the clearest rivals in calorie tracking: the decade-old database incumbent versus the viral photo-first newcomer. That framing is out of date. They now have the same owner.

This comparison is written by the team behind Callie, a competing app. We've kept the head-to-head itself neutral and sourced, and flagged clearly where we talk about our own product.

## The 30-second answer

**MyFitnessPal** owns **Cal AI** (the deal closed in December 2025 and was announced on March 2, 2026), but they are still separate apps with separate subscriptions. Choose **Cal AI** if you log mostly home-cooked or restaurant meals and want the fastest photo flow. Choose **MyFitnessPal** if you log branded packaged foods and will pay for Premium to scan their barcodes, want a web interface, or depend on a specific integration. Neither app includes AI logging in its free tier.

## What actually happened

The deal closed in December 2025 after roughly a year of negotiation and was announced publicly on March 2, 2026. Financial terms were not disclosed.

The timeline that matters:

| When | What happened |
|---|---|
| Early 2025 | Acquisition talks begin |
| December 2025 | Deal closes |
| March 2, 2026 | Acquisition announced publicly |
| April 2026 | Apple removes Cal AI from the App Store over billing violations, then restores it after fixes |

Cal AI was built by Zach Yadegari and Henry Langmack, who started it while still in high school. By the time of the acquisition it had reached roughly $30 million in annual revenue in under two years. Its entire seven-person team, including Yadegari as CEO, was retained.

The two things MyFitnessPal has publicly committed to are worth noting, because they answer the question most existing users have:

1. **Cal AI keeps operating as a standalone app.** There is no plan to merge it into the MyFitnessPal app or migrate users across.
2. **Cal AI now runs on MyFitnessPal's nutrition database** — 20 million+ foods, 68,500 brands, and 380+ restaurant chains.

That second point is the substantive product change. Cal AI's weakest link was always what happened *after* the vision model identified your food: it needed nutrition data to attach numbers to. It now draws on the largest database in the category.

### The April 2026 App Store removal

Worth understanding if you're evaluating Cal AI, because it was about billing rather than the tracking itself.

Apple removed the app in April 2026 and told TechCrunch it had found several violations:

- The app bypassed Apple's required in-app purchase flow, using a Stripe-based checkout instead. External payments are permitted after the Epic ruling, but Cal AI is not a "reader app," so it was required to offer in-app purchase alongside.
- Weekly pricing was displayed more prominently than the amount actually charged.
- The free-trial toggle did not make automatic renewal clear.
- Users who declined were re-prompted with a second, different subscription offer.

Apple was explicit that the problem was the deceptive billing design, not the use of external payments. Cal AI was restored after the developer made fixes, and subsequently ranked #4 on the App Store's Health and Fitness chart. Neither MyFitnessPal nor Cal AI commented publicly.

## At-a-glance comparison

| Feature | Cal AI | MyFitnessPal |
|---|---|---|
| Primary logging model | Photo first | Search / barcode first |
| AI photo logging | Core feature | Premium (meal scan) |
| Voice logging | No | Premium |
| Barcode scanner | Yes | Premium (since Oct 2022) |
| Food database | MyFitnessPal database (since 2026) | 20.5M+ foods |
| Restaurant chain coverage | Via MyFitnessPal database | 380+ chains |
| Web / desktop access | No | Yes |
| Wearable + app integrations | Limited | Extensive |
| AI logging in free tier | No | No |
| Minimum iOS | 18.0 | 17.0 |
| Owned by | MyFitnessPal | Francisco Partners |

_Compiled from both apps' App Store listings and public reporting, August 2026. Feature splits and pricing change frequently — confirm in-store before subscribing._

## Pricing

Both apps are free to download and both gate their AI logging behind a subscription. Exact tier mapping shifts with promotions and region, so the honest presentation is the range each App Store listing shows.

| Feature | Cal AI | MyFitnessPal |
|---|---|---|
| Free to download | Yes | Yes |
| In-app purchases listed | $0.99 – $29.99 | $9.99 – $79.99 |
| Monthly options | Weekly and monthly tiers | $9.99 / $19.99 |
| Annual options | See listing | $49.99 / $79.99 |
| Tiers | Single subscription | Premium and Premium+ |
| Ads in free tier | No | Yes |
| One subscription covers both apps | No | No |

_In-app purchase ranges as listed on the US App Store, August 2026. These lists include promotional and regional prices, so treat them as a range rather than a tier map. Confirm the current price in-app before subscribing._

In May 2026 MyFitnessPal also moved three more features into Premium: scan-a-meal (photographing a whole plate), recipe URL import, and macro-by-meal goals. Manual entry and the food database itself remain free. The barcode scanner is not free: MyFitnessPal's [Free vs Premium table](https://www.myfitnesspal.com/premium) lists "Barcode Scan & Meal Scan" as Premium, and the scanner moved there in October 2022.

## Head-to-head on each dimension

### Speed

Cal AI wins clearly, and it's the reason the app grew as fast as it did. Photograph the plate, get numbers. There's no search box, no scrolling past nine near-identical crowdsourced entries for "grilled chicken breast."

MyFitnessPal is faster than Cal AI for exactly one case: a packaged food with a barcode, if you pay for Premium. Scanning is both quicker and more accurate than any photo estimate.

### Accuracy

These fail differently, which is more useful to understand than a single ranking.

- **Cal AI** estimates portion and content from an image. Category-wide, photo estimation lands within roughly 10–25% of a weighed reference, and degrades on layered or mixed dishes — casseroles, curries, anything where the calories are hidden under the surface. Oils and sauces are the usual invisible cost.
- **MyFitnessPal** is exactly as accurate as the entry you select. A verified barcode scan is near-exact. A crowdsourced entry for someone else's homemade lasagna can be off by a wide margin, and the database's duplicate-entry problem means picking well is a learned skill.

Neither app is a measuring instrument. Both are useful for spotting trends across weeks.

### Database

This used to be MyFitnessPal's decisive advantage over Cal AI. After the acquisition it's a shared asset — 20 million+ foods, 68,500 brands, 380+ restaurant chains, now behind both apps. If database coverage was your reason to prefer MyFitnessPal over Cal AI, that reason is substantially weaker in 2026 than it was in 2025.

### Where you can log

MyFitnessPal has a web interface. Cal AI is mobile-only. If you like reviewing or bulk-editing a week of logs on a laptop, that's a real difference.

### Integrations

MyFitnessPal has a decade of integration work behind it — Garmin, Withings, Strava, Apple Health, Google Fit and a long tail beyond. Cal AI's integration surface is much smaller. Check both against whatever wearable you actually own.

### Ads

MyFitnessPal's free tier shows ads. Cal AI's does not.

## What the acquisition means for you

Three honest implications.

**One company now owns both the largest food database and one of the most popular photo trackers.** That's good for Cal AI users, who inherited real nutrition data. It also means less competitive pressure in a category where the main direction of travel has been features moving from free to paid.

**Your data doesn't move, and neither does your subscription.** Separate apps, separate billing. Nothing about the acquisition changes what you're paying for.

**"Which of these two is independent?" is no longer a question with an answer.** MyFitnessPal has been owned by the private equity firm Francisco Partners since 2020, and Cal AI is now inside that structure. If you were choosing between an incumbent and a scrappy startup, that choice no longer exists in this pairing.

## Which should you use?

**Choose Cal AI if** you log mostly home-cooked or restaurant meals, you want the fastest possible photo flow, you're on iOS 18 or later, and you don't need web access or deep integrations.

**Choose MyFitnessPal if** you log mostly branded packaged foods and will pay for Premium to scan their barcodes, you want a web interface, or you depend on a specific third-party integration.

**Choose neither if** free-tier AI logging is your requirement. Both apps paywall it.

## A third option

Since that last point is where we live, we'll be direct about it: Callie is our app, and it charges for AI logging too — $34.99 a year, against MyFitnessPal Premium's $79.99. Cal AI can be cheaper: its App Store in-app purchases run from $0.99 to $29.99. Callie's case is not price but what you get for it. Three AI logs are free so you can try it first.

The relevant differences, stated plainly:

- **Photo, voice and text logging in one subscription**, after 3 free AI logs to try it.
- **Review before logging.** Callie shows the detected foods, portions, calories and macros on a review screen and lets you edit before anything is saved. Given that photo estimation is 10–25% off across the whole category, catching the error before it enters your data matters more than the model's raw accuracy. Cal AI's flow is more automatic.
- **A localized UI** in English, French, Spanish, German and Arabic, with an AI coach that chats in any language. Both apps here are functionally English-first.
- **Habit features neither has**: a GitHub-style streak dashboard, scheduled cheat days that preserve your streak, and a daily diet plan matched to your BMI.

Where we don't win: MyFitnessPal's database is larger than ours, it has a web app and we don't, and its integration list is longer.

Longer head-to-heads if you want them: [Callie vs Cal AI](/compare/callie-vs-cal-ai) and [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal). Broader field: [Best AI Calorie Tracker Apps of 2026](/blog/best-ai-calorie-tracker-apps-2026).

## Sources

1. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
2. TechCrunch (April 21, 2026). "Apple's Cal AI crackdown signals it's still policing the App Store." https://techcrunch.com/2026/04/21/apples-cal-ai-crackdown-signals-its-still-policing-the-app-store/
3. MacRumors (April 21, 2026). "Apple Pulled Cal AI for Deceptive Billing Design, Not External Payments." https://www.macrumors.com/2026/04/21/apple-cal-ai-app-store-removal/
4. MyFitnessPal App Store listing (accessed October 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
5. Cal AI App Store listing (accessed August 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
6. USDA FoodData Central. https://fdc.nal.usda.gov/
7. MyFitnessPal, Free vs Premium (accessed October 2026). https://www.myfitnesspal.com/premium

---

### MyFitnessPal vs Lose It! (2026): What You Actually Get for Free

URL: https://www.mycallie.app/en/blog/myfitnesspal-vs-lose-it
Markdown: https://www.mycallie.app/md/en/blog/myfitnesspal-vs-lose-it.md
Published: 2026-08-04 · Updated: 2026-10-05
Tags: MyFitnessPal vs Lose It, MyFitnessPal alternative, Lose It, MyFitnessPal, free calorie tracker

Most comparisons of these two apps were written when their free tiers were much more generous. Both have tightened since, and the specific things that got gated are the things that make logging fast.

So this comparison starts with the free tier, because that's where the 2026 decision actually gets made.

We build a competing app, Callie. The comparison below is based on both companies' current App Store listings, and we've kept our own product to a clearly-labeled section at the end.

## The 30-second answer

**MyFitnessPal** has the better free tier: its 20.5M+ food database, basic macro tracking and core device syncing stay free, at the cost of ads. **Lose It!'s** free tier is close to plain calorie logging, and neither app's free tier includes AI logging or a barcode scanner. If you plan to pay, **Lose It!** is the cheaper paid app and the only one of the two with a lifetime purchase.

## What's actually free in each app

This is the table to read first.

| Feature | MyFitnessPal | Lose It! |
|---|---|---|
| Manual food logging | Yes | Yes |
| Food database access | Free (20.5M+ foods) | Free |
| Barcode scanner | Premium (since Oct 2022) | Premium |
| Scan a whole meal / plate | Premium | Premium (Snap It) |
| AI photo logging | Premium | Premium |
| AI voice logging | Premium | Premium |
| Macro tracking | Free (custom goals Premium) | Premium |
| Macro-by-meal goals | Premium (since May 2026) | Premium |
| Recipe URL import | Premium (since May 2026) | Premium |
| Intermittent fasting tools | Limited | Premium |
| Meal planning | Premium+ | Premium |
| Wearable / fitness app sync | Free (core), broad support | Premium |
| Web / desktop access | Yes | Yes |
| Ad-free | Premium | Premium |

_Compiled from each app's US App Store listing (August 2026) and MyFitnessPal's Free vs Premium table (October 2026). Both companies restructure feature splits regularly, and rollouts sometimes differ for existing vs new users — confirm in-app._

The pattern is the same in both apps: **anything that removes typing is a paid feature.** Free users in 2026 are manual-entry users.

Barcode scanning, the most accurate logging method either app offers, is paid in both. MyFitnessPal lists "Barcode Scan & Meal Scan" as Premium in its [Free vs Premium table](https://www.myfitnesspal.com/premium), and the scanner has been Premium since October 2022. Lose It! moved its scanner (Scan It) into Premium too. Some users report that free scanning still works on old MyFitnessPal accounts or in some regions, but you should not count on it.

MyFitnessPal's free tier still comes out ahead, for less dramatic reasons: basic macro tracking and core device syncing are free, and search covers a much bigger database. Lose It! puts macros and fitness app syncs in Premium.

A lot of currently-ranking articles still describe Lose It! as having free barcode scanning and free macro tracking, and describe MyFitnessPal's free tier as including the barcode scanner or capping you at a handful of foods per day. Those claims don't match either app's current App Store listing. Feature splits in this category change every few months; check the listing rather than a blog post, including this one.

## Pricing

| Feature | MyFitnessPal | Lose It! |
|---|---|---|
| Free to download | Yes | Yes |
| In-app purchase range | $9.99 – $79.99 | $9.99 – $79.99 |
| Monthly | $9.99 / $19.99 | $9.99 |
| Annual | $49.99 / $79.99 | $39.99 commonly listed |
| Lifetime purchase | No | $49.99 / $59.99 |
| Tiers | Premium, Premium+ | Premium |
| Free trial | See listing | 7-day trial commonly offered |

_In-app purchase ranges as listed on the US App Store, August 2026. These lists include promotional and regional prices, so read them as ranges rather than a tier map._

Lose It! is the cheaper paid app, and the lifetime option is genuinely unusual in a category that has moved almost entirely to recurring subscriptions. If you know you want to track for years, the arithmetic favors it strongly.

MyFitnessPal's Premium pricing has roughly doubled from the $9.99/month of its Under Armour era. It has been owned by the private equity firm Francisco Partners since 2020.

## Head-to-head on each dimension

### Food database

MyFitnessPal wins, and it's still the app's strongest asset: 20.5 million+ foods, 68,500 brands, 380+ restaurant chains. The cost of a crowdsourced database that size is duplicate and inconsistent entries, so learning to spot verified entries is part of using it well.

Lose It!'s database is large and generally cleaner, but smaller on obscure regional and packaged products.

### Speed

On paid plans, roughly comparable — both offer photo and voice logging.

On free plans, both are slow in the same way: search, scroll, pick an entry, set a portion. Expect around 45 seconds per meal. Neither free tier has a barcode scanner, so packaged food is no faster in either app.

### Interface

Lose It! is the friendlier app for beginners — cleaner, less dense, fewer upsell surfaces. MyFitnessPal packs more in and pushes Premium harder.

### Integrations

MyFitnessPal has the longer list and keeps core syncing on the free tier. Lose It! places fitness app syncs in Premium. If you own a Garmin, Withings or Strava-linked device, check both lists before paying.

### Platform requirements

Lose It! requires iOS 18.0 or later; MyFitnessPal supports iOS 17.0. Lose It! also ships iPad, Mac, Apple Watch and Vision Pro builds.

### Photo logging quality

Both use AI photo estimation, and both are subject to the same category limits — roughly 10–25% error against a weighed reference, worst on layered and mixed dishes where calories hide below the surface. MyFitnessPal's scan-a-meal became Premium-only in May 2026. Neither app makes it easy to review and correct the estimate before it lands in your daily total, which is where most silent under-logging comes from.

## Which should you pick?

**Choose MyFitnessPal if** you're staying on the free tier and want free macro tracking and device syncing, you want the largest database, or you need a specific integration. Accept the ads, and note that scanning packaged food needs Premium.

**Choose Lose It! if** you're going to pay, you want the lowest cost or a lifetime purchase, and you prefer a simpler interface. It's also the better first tracker for someone who has never counted calories.

**Look elsewhere if** you want AI logging without a subscription, or you want to log in a language other than English. Both apps are functionally English-first, and both paywall the fast logging paths.

## If you're leaving MyFitnessPal anyway

This is the part where we talk about our own app, so weigh it accordingly.

We charge for AI logging too — no pretending otherwise. The difference is what it costs: **$34.99 a year**, against $79.99 for either app above. Three AI logs are free so you can test photo, voice and text before deciding. Beyond price:

- **You review before anything is logged.** Callie shows detected foods, portions, calories and macros on a review screen; you edit, then confirm. Since photo estimation is 10–25% off across every app in the category, correcting the estimate matters more than which model produced it.
- **Localized UI** in English, French, Spanish, German and Arabic, plus an AI coach that chats in any language.
- **Habit features** neither app has: a GitHub-style streak dashboard, scheduled cheat days that keep your streak intact, and a daily diet plan matched to your BMI, weight and allergies.
- **Depth-aware portion estimation.** Callie reads the depth and camera metadata your phone writes into the photo file, so it estimates real-world scale rather than inferring it from a flat image — the portion-size problem both apps above also have.
- **Support answered by a person,** usually within a day. Small team, no ticket queue.
- **No ads.**

Where we don't win: MyFitnessPal's database is bigger than ours, Lose It!'s lifetime purchase has no equivalent from us, and both have longer integration lists. And if your requirement is a tracker that costs nothing at all, none of the three apps in this article qualifies — that's Cronometer or FatSecret.

Full head-to-heads: [Callie vs Lose It!](/compare/callie-vs-lose-it) and [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal). Also relevant, since the two apps in this article now share an owner with a third: [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai).

## Sources

1. MyFitnessPal App Store listing (accessed October 2026). PREMIUM section lists "barcode scan, meal scan & voice logging". https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
2. Lose It! App Store listing (accessed August 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
3. MyFitnessPal, Free vs Premium (accessed October 2026). https://www.myfitnesspal.com/premium
4. MyFitnessPal Help Center — feature and plan documentation. https://support.myfitnesspal.com/
5. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
6. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### How Long Does It Take to Lose Weight? (Realistic Timelines, 2026)

URL: https://www.mycallie.app/en/blog/how-long-does-it-take-to-lose-weight
Markdown: https://www.mycallie.app/md/en/blog/how-long-does-it-take-to-lose-weight.md
Published: 2026-06-30 · Updated: 2026-06-30
Tags: how long does it take to lose weight, how long to lose 20 pounds, weight loss timeline, safe rate of weight loss

"How long until I see results?" is the first thing everyone wants to know. Here's the honest math, realistic timelines for common goals, and why the first weeks lie to you.

## The 30-second answer

**A safe, sustainable rate is 0.5–1% of bodyweight per week — about 1–2 lb (0.5–1 kg).** At that pace:

- **10 lb / 4.5 kg:** roughly 5–10 weeks
- **20 lb / 9 kg:** roughly 10–20 weeks (2.5–5 months)
- **50 lb / 23 kg:** roughly 6–12 months

The first week or two often drops faster — but that's water, not fat. Plan around the steady rate. Use the calculator to find your deficit, then the tables below for your timeline.

[Interactive calorie deficit calculator — use it on the page.]

## Realistic timelines by goal

Based on losing **1 lb/week (slower, very sustainable)** vs **2 lb/week (faster, for those with more to lose):**

| Goal | At 1 lb/week | At 2 lb/week |
|---|---|---|
| 5 lb / 2.3 kg | ~5 weeks | ~2–3 weeks |
| 10 lb / 4.5 kg | ~10 weeks | ~5 weeks |
| 20 lb / 9 kg | ~20 weeks | ~10 weeks |
| 30 lb / 14 kg | ~30 weeks | ~15 weeks |
| 50 lb / 23 kg | ~50 weeks | ~25 weeks |

**Important:** the 2 lb/week column is realistic mainly for people with more weight to lose. The closer you get to a lean bodyweight, the harder fast loss becomes — and the more it costs you in muscle. Most people should anchor to the 1 lb/week column.

## Why the first weeks are faster (and misleading)

If you drop 4 lb in week one, don't expect that every week. Here's what's happening:

- **Glycogen and water.** Your body stores carbohydrate as glycogen, and each gram of glycogen holds ~3 g of water. A calorie deficit burns through glycogen fast, releasing that water — so the scale plunges, but it's mostly fluid.
- **Reduced food volume.** Less food in your digestive tract weighs less. Again, not fat.

By weeks 2–3 this settles, and you start seeing your *true* fat-loss rate. This is exactly why people get discouraged at week three: nothing's wrong — the water whoosh just ended and reality set in.

## Why bigger bodies lose faster — then everyone slows down

Two people eating the same deficit won't lose at the same rate:

- A **heavier person** has a higher maintenance, so a given deficit is a smaller *percentage* of intake and the absolute fat loss is larger. They often lose 2+ lb/week early.
- As **anyone gets lighter**, maintenance falls, the deficit shrinks, and the rate slows.

This deceleration is built into every weight-loss journey — it's not failure, it's physics. (When it stalls completely, that's a [plateau, with specific fixes](/blog/weight-loss-plateau).)

## Why faster is not better

It's tempting to crash-diet for speed. It backfires:

- **Muscle loss.** Aggressive deficits without enough protein burn muscle along with fat, lowering your metabolism and leaving you "skinny-fat."
- **Energy and adherence crash.** Very low intake tanks mood, sleep, and willpower — the things you need to keep going.
- **Rebound.** Rapid loss correlates with rapid regain. The weight you lose in 3 weeks of misery tends to return.

A moderate deficit held for 6 months beats an aggressive one abandoned in 3 weeks — every time. The math only works if you're still doing it next month. Pick a pace you could imagine sustaining, then prove it for two weeks.

## What actually speeds it up (safely)

You can support the steady rate without crash-dieting:

1. **Track accurately.** Under-logging silently shrinks your deficit and slows everything. [Fix your tracking accuracy.](/blog/how-to-track-calories-accurately)
2. **Hit protein** (1.6–2.2 g/kg). Preserves muscle so your metabolism stays up and you lose fat, not lean mass.
3. **Add NEAT.** A few thousand more daily steps widens your deficit without formal exercise.
4. **Sleep 7–9 hours.** Poor sleep slows fat loss and spikes hunger.
5. **Stay consistent.** Two solid weeks beat one perfect day and one blowout.

## How Callie keeps you on the timeline

Tell Callie your goal and target date, and it sets a deficit matched to a *safe* rate — then re-tunes every two weeks as your weight (and maintenance) change, so your timeline stays realistic instead of stalling silently. The **streak dashboard** turns the long middle stretch — where motivation fades — into daily momentum, and **streak-preserving cheat days** let you have a big meal without derailing the plan or your streak. Accurate photo and voice logging keeps the deficit honest so the timeline you're promised is the one you actually get.

## Related reading

- [How Many Calories Do I Burn a Day? (TDEE)](/blog/maintenance-calories-tdee-calculator) — the number your timeline is built on.
- [How Many Calories Should I Eat to Lose Weight?](/blog/how-many-calories-to-lose-weight) — set the deficit.
- [Why Have I Stopped Losing Weight?](/blog/weight-loss-plateau) — when the timeline stalls.
- [How to Track Calories Accurately](/blog/how-to-track-calories-accurately) — keep the pace honest.

## Sources

1. CDC. "Losing Weight — Healthy Weight." Recommends 1–2 lb/week. https://www.cdc.gov/healthyweight/losing_weight/
2. Hall KD, et al. (2011). "Quantification of the effect of energy imbalance on bodyweight." *Lancet* 378:826-837.
3. Kreitzman SN, et al. (1992). "Glycogen storage: illusions of easy weight loss." *Am J Clin Nutr* 56:292S-293S.
4. Helms ER, et al. (2014). "Evidence-based recommendations for natural bodybuilding contest preparation." *J Int Soc Sports Nutr* 11:20.

---

### How to Lose Weight Without Exercise (The Honest Guide, 2026)

URL: https://www.mycallie.app/en/blog/how-to-lose-weight-without-exercise
Markdown: https://www.mycallie.app/md/en/blog/how-to-lose-weight-without-exercise.md
Published: 2026-06-30 · Updated: 2026-06-30
Tags: how to lose weight without exercise, lose weight without gym, weight loss diet, calorie deficit

If the gym isn't happening — bad knees, no time, no interest — you can still lose weight. In fact, diet is the bigger lever anyway. Here's the honest, no-fluff playbook.

## The 30-second answer

**Diet drives about 80% of weight loss. You absolutely can lose weight without exercise — all you need is a sustained calorie deficit.** The reason it works: it's far easier to *not eat* 500 calories than to *burn* 500 calories. A candy bar takes 30 seconds to eat and an hour of walking to burn off. Everything below is a tool to reach that deficit without feeling miserable.

[Interactive calorie deficit calculator — use it on the page.]

## Why diet beats exercise for weight loss

This isn't anti-exercise (movement is great for your health, heart, and mood). It's about math:

- A 75 kg person burns roughly **300 kcal** in a 45-minute gym session.
- A single muffin, latte, and handful of nuts can easily *add* 600 kcal.
- You can undo an hour of exercise in two minutes of eating.

That asymmetry is why **"you can't out-train a bad diet"** is true — and why you can lose weight with no training at all, as long as intake stays below burn. Find your burn first with the calculator above, then aim **300–500 kcal below it.**

## The 6 levers that work without a gym

### 1. Cut liquid calories first

This is usually the single highest-impact change. Sodas, juices, sweetened coffees, smoothies, and alcohol deliver hundreds of calories without filling you up — your body barely registers liquid calories as food.

- A large sweetened coffee: 300–500 kcal
- A glass of juice: 120 kcal
- Two beers: 300 kcal

Swap to water, sparkling water, black coffee, or tea and many people remove 300–600 kcal/day without touching their meals.

### 2. Make protein the center of every plate

Protein is the most filling macronutrient and protects muscle while you lose. Aim for 1.6–2.2 g/kg bodyweight. Build meals around eggs, chicken, fish, Greek yogurt, tofu, legumes, or lean meat, and hunger drops on its own. ([Protein calculator.](/blog/protein-calculator))

### 3. Fill half your plate with fiber

Vegetables, fruit, beans, and whole grains are high-volume and low-calorie. Fiber slows digestion and triggers fullness, so you eat fewer calories without counting every bite. The "half plate veg, quarter protein, quarter carbs" rule does a lot of the deficit work automatically.

### 4. Use the 80% rule

Stop eating when you're about 80% full, not stuffed. Fullness signals lag ~20 minutes behind your stomach. Eat slowly, put the fork down between bites, and you'll naturally take in less.

### 5. Move more without "exercising" (NEAT)

Non-exercise activity — walking, standing, taking stairs, cleaning, fidgeting — can burn **hundreds of calories a day**, often more over a week than a few gym sessions. None of it is "working out":

- A 20-minute walk after each meal
- Standing or pacing on calls
- Parking farther, taking stairs
- A daily step target (even 7,000–8,000 steps moves the needle)

### 6. Protect sleep and manage stress

Short sleep raises ghrelin (hunger) and lowers leptin (fullness), and high cortisol drives cravings and water retention. People who sleep 5 hours eat measurably more than those who sleep 8. Fixing sleep can be as effective as a diet rule.

## A realistic, no-exercise day

| Lever | Action | Approx. deficit |
|---|---|---|
| Liquid calories | Black coffee instead of two sweet lattes | −400 kcal |
| Protein + fiber | Build meals to stay full on fewer calories | −200 kcal eaten |
| 80% rule | Stop before stuffed at dinner | −150 kcal |
| NEAT | Three 15-min walks + stairs | +250 kcal burned |

Stacked, these create a comfortable 500–800 kcal/day deficit — without a single squat.

## What to expect

A sustainable rate is **0.5–1 lb (0.25–0.5 kg) per week.** Faster usually means losing muscle and water, and it rebounds. Without exercise, **tracking accuracy matters even more** — you don't have a workout buffer for sloppy estimates, so honest logging is the difference between progress and a stall.

Without exercise it's tempting to cut very low. Going below your BMR backfires — energy crashes, NEAT drops (you move less without realizing), and you rebound. A moderate deficit you can hold for months beats an aggressive one you quit in two weeks.

## How Callie makes diet-only weight loss work

Since diet is doing 100% of the work, accuracy is everything — and that's exactly the friction Callie removes. Snap a photo of your plate, say what you ate, or type it, and Callie logs it in seconds with no database hunting. It sets a deficit matched to your timeline, catches the liquid calories and hidden oils that stall diet-only progress, and gives you BMI-matched daily plans so you know what to eat, not just what to avoid.

## Related reading

- [How Many Calories Do I Burn a Day? (TDEE)](/blog/maintenance-calories-tdee-calculator) — set your starting point.
- [How Many Calories Should I Eat to Lose Weight?](/blog/how-many-calories-to-lose-weight) — dial in your deficit.
- [How to Track Calories Accurately](/blog/how-to-track-calories-accurately) — the accuracy that diet-only loss depends on.
- [Why Have I Stopped Losing Weight?](/blog/weight-loss-plateau) — if the scale stalls.

## Sources

1. Mayo Clinic. "Weight loss: 6 strategies for success." https://www.mayoclinic.org/healthy-lifestyle/weight-loss/in-depth/weight-loss/art-20047752
2. MD Anderson Cancer Center. "How to lose weight without exercise." https://www.mdanderson.org/cancerwise/how-to-lose-weight-without-exercise.h00-159694389.html
3. Spiegel K, et al. (2004). "Sleep curtailment results in increased hunger and appetite." *Ann Intern Med* 141:846-850.
4. Levine JA (2002). "Non-exercise activity thermogenesis (NEAT)." *Best Pract Res Clin Endocrinol Metab* 16(4):679-702.

---

### How to Track Calories Accurately (And Stop Under-Logging by 40%)

URL: https://www.mycallie.app/en/blog/how-to-track-calories-accurately
Markdown: https://www.mycallie.app/md/en/blog/how-to-track-calories-accurately.md
Published: 2026-06-30 · Updated: 2026-06-30
Tags: how to track calories accurately, calorie tracking mistakes, logging food accurately, portion sizes

If your calorie deficit "isn't working," the problem usually isn't your metabolism or the food database — it's that you're eating more than you're logging, without realizing it. Here's how to fix the accuracy of your tracking.

## The 30-second answer

**The average person under-logs by 20–40%.** That's not lying — it's forgotten oils, eyeballed portions, untracked drinks, and bites that never get entered. To track accurately: **weigh calorie-dense foods in grams, log before or as you eat (not from memory at night), and count everything with calories — including liquids and "tastes."** Get those right and your numbers finally match reality.

## The under-logging problem is bigger than you think

A landmark *New England Journal of Medicine* study found that people who believed they ate ~1,000 kcal/day were actually eating closer to 2,000 — under-reporting by **nearly 50%** — and they weren't lying; they genuinely didn't perceive it. Decades of research since confirm a typical **20–40% gap** between reported and actual intake.

This single fact explains most "I'm in a deficit but not losing weight" cases. The deficit on paper is real; the deficit in your kitchen isn't.

## The 4 hidden-calorie categories

Almost all of the gap comes from four places:

| Category | Typical hidden cost | Why it's missed |
|---|---|---|
| **Cooking oils & fats** | 100–300 kcal/meal | A "tablespoon" of oil is usually two; butter on the pan goes uncounted |
| **Liquid calories** | 150–600 kcal/day | Juice, soda, alcohol, sweet coffee don't feel like "food" |
| **Condiments & sauces** | 50–200 kcal/meal | Dressing, mayo, ketchup, peanut sauce add up invisibly |
| **Bites, licks & tastes** | 100–300 kcal/day | Tasting while cooking, kids' leftovers, "just one chip" |

If you only fix one thing, **measure your cooking oil.** It's the most calorie-dense thing in most kitchens and the most consistently undercounted.

## Weigh in grams, not cups or handfuls

Visual portion estimates are off by **20–50%**, and the error almost always skews toward *under*-counting. The fix is a cheap digital food scale:

- Weigh in **grams**, not volume. "One cup of rice" varies wildly; 150 g doesn't.
- Weigh the **calorie-dense stuff** especially: oils, nut butters, cheese, grains, pasta, meat. A 30% error on broccoli is ~5 kcal; a 30% error on peanut butter is ~100 kcal.
- Weigh **raw where possible**, and pick the database entry that matches (cooked vs raw differ a lot for rice, pasta, meat).

You don't have to weigh forever. A few weeks recalibrates your eye, so your estimates get genuinely good.

## Log before you eat, not from memory

When you log matters as much as how:

1. **Pre-log the day.** Sketch tomorrow's meals tonight. This cuts tracking error by roughly half — you can't forget an entry, and you decide portions before hunger hijacks the decision.
2. **Log as you eat** if you can't pre-log. Real-time beats reconstruction.
3. **Never rely on end-of-day memory.** This is where the bites, the second helping, and the office snacks vanish.

Accurate tracking isn't about a perfect day — it's about an honest one. Logging the cookie you didn't plan is more valuable than pretending it didn't happen. The goal is a true picture you can act on, not a clean-looking diary.

## Other accuracy traps

- **Eating exercise calories back in full.** Wearables overestimate burn 20–40%. Eat back at most ~50%, less for walking.
- **Trusting restaurant menu numbers.** Real plates exceed listed calories by ~20% on average. Round up.
- **Database entries with no weight.** "1 chicken breast" is meaningless — sizes vary 2×. Use gram entries.
- **Cooked vs raw mismatches.** 100 g of raw chicken ≠ 100 g cooked. Pick the right entry.

## Why photo and voice logging are more accurate in practice

Here's the counterintuitive part: the most "precise" method on paper — manual database search — is often the *least* accurate in practice, because its friction makes you skip, guess, and give up. Every "I'll log it later" is a future omission.

Photo and voice logging flip this. Snapping a plate or saying "two eggs, toast with butter, and a flat white" takes seconds, so you actually do it **every time** — and capturing the meal in the moment means you don't forget the butter or the coffee. Modern AI lands within ~10–25% on typical meals, comparable to careful manual entry. The accuracy win is mostly about **adherence**: the best tracking method is the one you'll keep using.

## How Callie keeps you accurate

Callie is built around the under-logging problem. Photograph your plate and it estimates portions and calories; or just say what you ate and it logs it. There's a **review-before-confirm step** so you can correct the estimate in one tap — accuracy without the data-entry grind. Because logging takes seconds, you capture the oils, drinks, and bites that wreck a deficit on every other app. And it works in your language, so describing food never trips you up.

## Related reading

- [Calorie Deficit but Not Losing Weight? 11 Real Reasons](/blog/calorie-deficit-not-losing-weight) — under-logging is reason #1.
- [How to Track Calories From a Photo](/blog/how-to-track-calories-from-a-photo) — how AI photo logging works.
- [How Many Calories Should I Eat to Lose Weight?](/blog/how-many-calories-to-lose-weight) — set the target you're tracking against.
- [How Many Calories Do I Burn a Day? (TDEE)](/blog/maintenance-calories-tdee-calculator)
- [AI Calorie Apps Underestimate Meals by up to 345 Calories](/blog/ai-calorie-app-accuracy-study-2026) — what the 2026 NIH study found, and why review-before-confirm matters.

## Sources

1. Lichtman SW, et al. (1992). "Discrepancy between self-reported and actual caloric intake and exercise in obese subjects." *N Engl J Med* 327(27):1893-1898.
2. Champagne CM, et al. (2002). "Energy intake underreporting." *J Am Diet Assoc* 102(10):1428-1432.
3. Shcherbina A, et al. (2017). "Accuracy in Wrist-Worn, Sensor-Based Measurements of Energy Expenditure." https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524096/
4. Urban LE, et al. (2011). "Accuracy of stated energy contents of restaurant foods." *JAMA* 306(3):287-293.

---

### Intermittent Fasting vs Calorie Counting: Which Actually Works? (2026)

URL: https://www.mycallie.app/en/blog/intermittent-fasting-vs-calorie-counting
Markdown: https://www.mycallie.app/md/en/blog/intermittent-fasting-vs-calorie-counting.md
Published: 2026-06-30 · Updated: 2026-06-30
Tags: intermittent fasting vs calorie counting, is intermittent fasting better, 16:8 weight loss, calorie counting

It's the most-searched diet debate of the decade, and most articles get it wrong by picking a side. Here's the honest, research-backed answer.

## The 30-second answer

**They work about equally well — because they work the same way.** Both intermittent fasting (IF) and calorie counting cause weight loss by creating a **calorie deficit**. When researchers match total calories and protein, the difference in fat loss between the two is small and inconsistent. The real question isn't which is superior; it's **which one you'll actually stick to.**

## What the research actually shows

Multiple randomized trials and reviews have put the two head-to-head:

- A year-long trial in the *New England Journal of Medicine* found **no significant difference** in weight loss between time-restricted eating and daily calorie restriction.
- A 2024 review in the *Annals of Internal Medicine* concluded that for most people the two are comparable; adherence and food quality mattered more than the method itself.
- Harvard Health's summary is blunt: fasting "works" because it's a tool to reduce calorie intake — not because of a unique metabolic effect.

The takeaway: **fasting is a strategy for eating less, not a loophole around the calorie equation.**

## Head-to-head comparison

| Factor | Intermittent fasting | Calorie counting |
|---|---|---|
| **How it cuts calories** | Shrinks the *window* you eat in | Caps the *amount* you eat |
| **Precision** | Low — you don't know your intake | High — you know your number |
| **Decision load** | Low (one rule: when to eat) | Moderate (log meals) |
| **Flexibility** | Rigid timing, flexible food | Flexible timing, tracked food |
| **Protein target** | Harder (short window) | Easier (planned across day) |
| **Best for** | People who hate tracking | People who want control & data |
| **Main failure mode** | Overeating in the window | Tracking fatigue / fixation |

## Where intermittent fasting wins

- **Fewer decisions.** "Don't eat before noon" is one rule. For people who find tracking exhausting, that simplicity drives real adherence.
- **No logging.** You can lose weight without ever touching an app, *if* shrinking your window naturally reduces intake.
- **Routine appetite control.** Many people find a defined window curbs evening grazing.

## Where calorie counting wins

- **It works for everyone.** Fasting only helps if a shorter window makes you eat less. Counting works regardless of *when* you eat.
- **Precision and flexibility.** Want pizza tonight? Counting tells you exactly how to fit it. Fasting just tells you to eat it before 8 p.m.
- **Protein and muscle.** Spreading protein across the day is easier when you're planning intake, which protects muscle in a deficit.
- **It catches the hidden calories.** The cooking oil, the latte, the "bites" — the things that stall a fast-only approach because nothing is being measured.

## The case for doing both

You don't have to choose. The highest-adherence approach for many people is **fasting for structure + loose tracking for accuracy**:

1. Pick an eating window you can keep (16:8 is the common starting point — eat within 8 hours).
2. Loosely log what you eat in that window — enough to stay honest, not enough to obsess.
3. Hit a protein target in every meal so the short window doesn't cost you muscle.

This gives you fasting's "one simple rule" *and* counting's safety net against the invisible calories that quietly undo progress. You don't need to track forever — even a few weeks recalibrates your eye for portions.

Don't ask "which is scientifically better?" Ask "which will I still be doing in six months?" Adherence beats optimization every time. If you've tried and abandoned one, switch — that's data, not failure.

## Common mistakes with each

**Fasting:**
- Treating the window as a free-for-all and eating past maintenance.
- Crushing training performance with too tight a window around workouts.
- Under-eating protein because there's "no time."

**Counting:**
- Under-logging by 20–40% (the universal tracking error) and wondering why the scale won't move.
- Letting precision tip into anxiety. Tracking is a tool, not a moral scorecard.

## How Callie fits either approach

Callie doesn't force a method on you. If you fast, log only your eating-window meals — by photo, voice, or text in a couple of seconds — and Callie keeps protein and calories honest without making tracking a chore. If you count, Callie sets your target and adjusts it as you go. Either way, the friction that makes people quit tracking is gone, which is the whole point: **the method only works if you keep doing it.**

## Related reading

- [Intermittent Fasting: A Practical Guide](/guides/intermittent-fasting) — windows, protocols, and who should skip it.
- [How Many Calories Should I Eat to Lose Weight?](/blog/how-many-calories-to-lose-weight) — set your deficit target.
- [How to Track Calories Accurately](/blog/how-to-track-calories-accurately) — fix the under-logging that stalls a fast-only approach.
- [Calorie Deficit but Not Losing Weight? 11 Real Reasons](/blog/calorie-deficit-not-losing-weight)

## Sources

1. Lowe DA, et al. (2020). "Effects of Time-Restricted Eating on Weight Loss (TREAT trial)." *JAMA Intern Med* 180(11):1491-1499.
2. Liu D, et al. (2022). "Calorie Restriction with or without Time-Restricted Eating in Weight Loss." *N Engl J Med* 386:1495-1504.
3. Harvard Health Publishing. "Fasting vs. calorie restriction for weight loss: Which one wins?" https://www.health.harvard.edu/staying-healthy/fasting-vs-calorie-restriction-for-weight-loss-which-one-wins
4. Annals of Internal Medicine (2024). Review of intermittent fasting vs continuous calorie restriction.

---

### How Many Calories Do I Burn a Day? (TDEE & Maintenance Calculator)

URL: https://www.mycallie.app/en/blog/maintenance-calories-tdee-calculator
Markdown: https://www.mycallie.app/md/en/blog/maintenance-calories-tdee-calculator.md
Published: 2026-06-30 · Updated: 2026-06-30
Tags: maintenance calories, TDEE calculator, how many calories do I burn a day, BMR vs TDEE

If you want one number to build everything else on — losing, gaining, or holding — it's your **maintenance calories**, also called TDEE. Here's how to find it, why it differs from the formula, and how to use it.

## The 30-second answer

**Your maintenance calories (TDEE) are the total you burn in a day.** Eat that number and your weight stays flat. For most adults it lands between 1,800 and 2,800 kcal. Use the calculator below for your personal estimate, then read on for why the formula is only a starting point.

[Interactive calorie deficit calculator — use it on the page.]

## BMR vs TDEE: what the calculator is actually doing

Two numbers do all the work:

- **BMR (basal metabolic rate)** — what your body burns at complete rest, just to keep your heart, brain, liver, and kidneys running. For most people this is **60–70% of total daily burn**.
- **TDEE (total daily energy expenditure)** — BMR plus everything else you do. That's the number you eat against.

TDEE breaks down into four parts:

| Component | What it is | Share of TDEE |
|---|---|---|
| BMR | Resting/organ function | 60–70% |
| NEAT | Non-exercise movement: walking, standing, fidgeting, chores | 15–30% |
| TEF | Thermic effect of food (energy to digest) | ~10% |
| EAT | Exercise (deliberate training) | 5–15% for most people |

The surprise for most people: **NEAT, not the gym, explains most of the difference** between a "fast metabolism" and a "slow" one. Two people of identical size can differ by 400+ kcal/day purely in how much they move around outside of workouts.

## Maintenance calories — quick reference

These use the Mifflin-St Jeor equation at a **moderate activity multiplier (1.55)**. Find the row closest to you, then adjust with the activity guide below.

### Women

| Age | Weight (kg) | Height (cm) | Maintenance (kcal) |
|---|---|---|---|
| 25 | 55 | 160 | 1,890 |
| 25 | 70 | 168 | 2,120 |
| 35 | 60 | 162 | 1,930 |
| 35 | 75 | 170 | 2,150 |
| 45 | 65 | 163 | 1,940 |
| 45 | 80 | 170 | 2,160 |
| 55 | 70 | 162 | 1,950 |

### Men

| Age | Weight (kg) | Height (cm) | Maintenance (kcal) |
|---|---|---|---|
| 25 | 70 | 175 | 2,680 |
| 25 | 85 | 182 | 2,930 |
| 35 | 75 | 176 | 2,660 |
| 35 | 90 | 183 | 2,900 |
| 45 | 80 | 177 | 2,650 |
| 45 | 95 | 184 | 2,880 |
| 55 | 85 | 176 | 2,620 |

### Adjust for your activity level

| If you are... | Multiply BMR by | Or adjust the table by |
|---|---|---|
| Sedentary (desk job, little exercise) | 1.2 | −20% |
| Lightly active (1–3 days/week) | 1.375 | −10% |
| Moderately active (3–5 days/week) | 1.55 | baseline |
| Very active (6–7 days/week) | 1.725 | +10% |
| Athlete / physical job | 1.9 | +20% |

Most people overestimate this. Studies repeatedly show people rate themselves "moderately active" when they're really "lightly active." When in doubt, pick the lower bracket — you can always add calories if the scale isn't moving.

## Why your real burn differs from the number

The Mifflin-St Jeor equation is the most accurate general formula available, but it was built on population averages. Your number can drift from it for real reasons:

- **Muscle mass** — more lean tissue raises BMR. Two people at 75 kg can differ by 150+ kcal based on body composition alone. (If you know your body-fat %, the Katch-McArdle formula is more precise.)
- **NEAT variability** — fidgeters and pacers burn hundreds more calories a day than still people, often without noticing.
- **Adaptive thermogenesis** — after sustained dieting, BMR drops a little *below* what your new body size predicts. This is real but small (typically 50–100 kcal), and reverses when you eat at maintenance again.
- **Age and hormones** — BMR declines slowly with age, largely tracking muscle loss.

This is why the formula is a **starting point, not a verdict**. The scale is the real calorimeter.

## How to find your true maintenance in 3 weeks

1. **Eat at your calculated TDEE** for 2–3 weeks, logging consistently.
2. **Weigh daily, take the weekly average.** Daily weight swings ±1 kg from water, sodium, and glycogen — the average cancels the noise.
3. **Read the trend:**

| Weekly average | What it means | Action |
|---|---|---|
| Holding steady | Your estimate is correct | This is your true maintenance |
| Slowly rising | Real TDEE is lower than estimated | Subtract ~150 kcal |
| Slowly falling | Real TDEE is higher (or you under-logged) | Add ~150 kcal |

After 3 weeks you'll have a maintenance number grounded in *your* data — far more reliable than any equation.

## A word on "starvation mode"

There is no switch that makes your body stop losing weight if you eat too little. What's real is **metabolic adaptation**: as you get smaller and diet longer, your burn drifts down, which shrinks your deficit over time. The fix isn't to eat even less — it's to know your *current* maintenance and keep a sensible gap below it. If weight loss stalls completely, see [why you've stopped losing weight](/blog/weight-loss-plateau).

## Don't trust your smartwatch's calorie number

Wrist-worn trackers are good at counting steps and heart rate, but bad at calories. They overestimate exercise burn by **20–40%** on average ([Shcherbina et al., 2017](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524096/)). If you eat back the "active calories" your watch reports, you can quietly erase the deficit you're trying to create. Use the watch for activity trends, not as your eating target.

## How Callie handles this for you

Tell Callie your age, height, weight, and activity, and it sets your maintenance and goal targets using Mifflin-St Jeor — then **re-tunes them automatically every two weeks** based on your real weight trend, so you never have to recalculate after losing a few kilos. Because you log meals by photo, voice, or text instead of searching a database, your intake data is accurate enough for that auto-tuning to actually work.

## Related reading

- [Calorie Deficit Calculator & Complete Guide](/guides/calorie-calculator) — turn your maintenance number into a fat-loss target.
- [How Many Calories Should I Eat to Lose Weight?](/blog/how-many-calories-to-lose-weight) — the deficit side of the equation.
- [How Long Does It Take to Lose Weight?](/blog/how-long-does-it-take-to-lose-weight) — realistic timelines built on your TDEE.
- [Why Have I Stopped Losing Weight?](/blog/weight-loss-plateau) — what to do when maintenance drifts down.

## Sources

1. Mifflin MD, et al. (1990). "A new predictive equation for resting energy expenditure in healthy individuals." *Am J Clin Nutr* 51(2):241-247.
2. Shcherbina A, et al. (2017). "Accuracy in Wrist-Worn, Sensor-Based Measurements of Heart Rate and Energy Expenditure in a Diverse Cohort." https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524096/
3. Levine JA (2002). "Non-exercise activity thermogenesis (NEAT)." *Best Pract Res Clin Endocrinol Metab* 16(4):679-702.
4. Rosenbaum M, Leibel RL (2010). "Adaptive thermogenesis in humans." *Int J Obes* 34:S47-S55.

---

### Why Have I Stopped Losing Weight? Breaking a Weight-Loss Plateau (2026)

URL: https://www.mycallie.app/en/blog/weight-loss-plateau
Markdown: https://www.mycallie.app/md/en/blog/weight-loss-plateau.md
Published: 2026-06-30 · Updated: 2026-06-30
Tags: weight loss plateau, stopped losing weight, why am I not losing weight, diet break

You were losing steadily, then the scale froze. Before you slash calories or blame your metabolism, work through this diagnostic — most "plateaus" have a fixable, unglamorous cause.

## The 30-second answer

**A real plateau means your weekly average weight hasn't moved in 3+ weeks despite a genuine deficit.** It happens because (1) a smaller body burns fewer calories, so your old deficit shrank to nothing, and (2) tracking quietly got looser. The fix is rarely "eat less first" — it's **recalculate maintenance for your new weight, tighten your logging, and check protein, sleep, and steps.** About 85% of dieters hit this; it's a stage, not a failure.

## First: is it actually a plateau?

Most stalls under three weeks aren't real. Daily weight swings ±1–2 kg from water, sodium, glycogen, digestion, and (for women) cycle phase. A single hard workout can hold water for days.

**Diagnose it properly:**

| Signal | Likely a real plateau? |
|---|---|
| Stall under 2 weeks | No — almost certainly water/noise |
| 2–3 weeks, weekly average flat | Maybe — keep watching |
| 3+ weeks, weekly average flat, tracking tight | Yes — time to act |
| Waist/clothes still changing | No — you're losing fat, holding water |

Judge by your **weekly average**, not any single morning. If you only weigh once a week, you can't tell signal from noise.

## Why real plateaus happen

When the scale genuinely stops, it's some mix of these:

- **Your maintenance dropped.** A 90 kg body burns more than a 78 kg body. After losing 12 kg, the deficit that once melted weight off may now equal your new maintenance. **This is the #1 cause.**
- **Tracking drifted.** Portions creep up, "bites" stop getting logged, the oil goes uncounted. People under-log by 20–40% on average — and it gets worse the longer you've been at it.
- **Exercise burn overestimated.** Wearables inflate calorie burn 20–40%. Eating those back erases the deficit.
- **Metabolic adaptation.** After sustained dieting, BMR drops slightly below predicted, and NEAT falls (you move less, often unconsciously) — together shrinking the gap.
- **Muscle loss.** Dieting without enough protein or resistance training costs muscle, which lowers your burn further.

## The fix, in order

Work top to bottom. Don't jump to "eat less" — it's near the bottom for a reason.

1. **Recalculate maintenance for your current weight.** Use your new numbers, not the ones from 10 kg ago. ([Find your TDEE here.](/blog/maintenance-calories-tdee-calculator)) Reset your deficit from the new maintenance.
2. **Tighten tracking for 10 days.** Weigh and log everything — oils, drinks, sauces, bites. Pre-log the day if you can. This alone restarts more plateaus than any other step.
3. **Check protein.** Aim for 1.6–2.2 g/kg bodyweight. Protein protects muscle (keeping your burn up) and controls hunger. ([Protein calculator.](/blog/protein-calculator))
4. **Raise NEAT.** Add 2,000–3,000 daily steps. NEAT is the first thing to fall during a diet and the easiest burn to reclaim.
5. **Audit sleep and stress.** Poor sleep and high cortisol raise hunger hormones and water retention, masking fat loss and sabotaging adherence.
6. **Only then, adjust intake** — and prefer a small cut (100–150 kcal) or more activity over a drastic slash.

## The counterintuitive fix: take a diet break

If you've been dieting hard for months, the best move might be to **stop dieting for one to two weeks** — eat at maintenance, not below.

The MATADOR study found that dieters who alternated two weeks of deficit with two weeks at maintenance lost *more* fat and regained less than those who dieted continuously. A planned break:

- Restores leptin and other diet-regulating hormones.
- Brings NEAT back up (you move normally again).
- Resets adherence and willpower so you don't quit entirely.

The key word is **planned**. A diet break is a strategy with a start and end date — not "I'll take a few days off" that becomes three months.

The most damaging response to a stall isn't eating at maintenance for two weeks — it's getting discouraged and abandoning everything. A consistent maintenance phase is part of the plan. A cycle of give-up-and-rebound is what actually undoes progress.

## How Callie helps you push through

- **Auto-recalculated targets.** As you lose weight, Callie updates your maintenance and deficit every two weeks — so the #1 plateau cause (eating at your *old* maintenance) never silently happens.
- **Accurate, low-friction logging.** Photo and voice logging make it hard to under-count, which catches the tracking drift that causes most stalls.
- **Streak-preserving cheat days and diet breaks.** Callie lets you take a planned maintenance day or break *without breaking your streak* — so a strategic pause feels like progress, not failure, and you actually stick with it.

## Related reading

- [How Many Calories Do I Burn a Day? (TDEE)](/blog/maintenance-calories-tdee-calculator) — recalculate for your new weight.
- [Calorie Deficit but Not Losing Weight? 11 Real Reasons](/blog/calorie-deficit-not-losing-weight) — the deep-dive diagnostic.
- [How to Track Calories Accurately](/blog/how-to-track-calories-accurately) — fix the under-logging behind most stalls.
- [Protein Calculator](/blog/protein-calculator) — protect the muscle that keeps your metabolism up.

## Sources

1. Sainsbury A, et al. (2018). "Effect of intermittent dieting on fat loss (MATADOR study)." *Int J Obes* 42:129-138.
2. Mayo Clinic. "Getting past a weight-loss plateau." https://www.mayoclinic.org/healthy-lifestyle/weight-loss/in-depth/weight-loss-plateau/art-20044615
3. Rosenbaum M, Leibel RL (2010). "Adaptive thermogenesis in humans." *Int J Obes* 34:S47-S55.
4. "Management of Weight Loss Plateau." StatPearls, NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK576400/

---

### Calorie Deficit but Not Losing Weight? 11 Real Reasons (2026)

URL: https://www.mycallie.app/en/blog/calorie-deficit-not-losing-weight
Markdown: https://www.mycallie.app/md/en/blog/calorie-deficit-not-losing-weight.md
Published: 2026-05-27 · Updated: 2026-09-28
Tags: calorie deficit not losing weight, weight loss plateau, stuck at same weight, deficit not working

If your weight is stuck and you think you're in a deficit, one of these is the answer. The diagnostic flowchart below points you at the most likely cause in three questions; the eleven sections after that explain each in detail with the specific fix.

## The 30-second answer

The most common cause is under-logging: the Lichtman et al. NEJM 1992 study found people under-report intake by roughly 20–40%, and eating back a fitness watch's exercise estimate (typically 20–40% too high) is the second. Water and glycogen swings of 1–2 kg can also hide real fat loss for 2–3 weeks, so judge progress by your 7-day weight average over three weeks, not daily weigh-ins. To confirm, weigh every food on a kitchen scale and log it before eating for 14 days; if the 7-day average still doesn't move, your TDEE is lower than the formula says. After more than 12 weeks of dieting, a 1–2 week diet break at maintenance often unsticks the scale.

## Diagnostic flowchart

**Question 1:** Has your 7-day average weight been flat for 3+ weeks (not 3+ days)?

- **No** → You're probably not actually stuck. Body weight has 1–2% daily variance; a flat week is noise. Wait two more weeks before changing anything. Skip to [reason #7](#7-youre-comparing-single-weigh-ins-not-7-day-averages).
- **Yes** → Continue.

**Question 2:** Are you logging every food on a kitchen scale before eating it?

- **No** → Start with [reason #1](#1-youre-under-logging-the-biggest-one). This is the cause about 70% of the time.
- **Yes (kitchen scale, before eating)** → Continue.

**Question 3:** Are you eating back exercise calories from a fitness watch?

- **Yes** → Start with [reason #2](#2-your-watch-is-overestimating-exercise-burn).
- **No** → Work through [reasons #3 through #11](#3-your-real-tdee-is-lower-than-the-formula-says).

The rest of this article walks through each reason with the specific fix.

## 1. You're under-logging (the biggest one)

This is the most common cause by a wide margin. The classic Lichtman et al. study published in *The New England Journal of Medicine* (1992) compared self-reported intake against doubly-labeled water measurements in subjects who described themselves as diet-resistant. The result: they under-reported their intake by roughly 47% on average. Follow-up research across general populations consistently shows 20–40% under-reporting.

**Why it happens, even when you're trying:**

- Eyeballed portions are systematically biased toward smaller estimates.
- Cooking oils and dressings get forgotten — a tablespoon of olive oil is 120 kcal.
- "Tastes" while cooking — a few bites of pasta as you stir adds 50–100 kcal nobody logs.
- Drinks (juice, latte, beer, wine) are skipped because they don't "feel" like food.
- Restaurant portions are 1.5–2× the "standard" serving the app uses.

**The fix:**

- Use a kitchen scale for two weeks. Weigh every food before you eat it.
- Log it *before* eating, not after — log-after-eating loses about 25% of items.
- Count drinks. Every drink. Lattes alone can add 600 kcal/week.
- Use an AI photo logger like [Callie's photo logging](/blog/how-to-track-calories-from-a-photo) for meals you can't weigh — the [review-and-edit step](/guides/ai-calorie-tracking) catches portion misjudgments before they bake into your average.

## 2. Your watch is overestimating exercise burn

Consumer wrist-worn fitness watches overestimate exercise calorie expenditure by 20–40% for most activities, with the worst errors in strength training and HIIT. A watch that says "you burned 600 kcal" on a hard gym session is closer to 350–450 in reality.

The trap: you eat back the inflated number. Now your deficit is gone — or worse, you're in a surplus on training days.

**The fix:**

- For walking and easy cardio, eat back only ~25% of what your watch reports.
- For moderate cardio (running, cycling), eat back ~50%.
- For strength training, don't eat back watch calories at all — assume ~5 kcal/min for moderate sessions and stop there.
- Better: pick a daily target that already assumes some exercise, and don't add more on top of it.

## 3. Your real TDEE is lower than the formula says

Mifflin-St Jeor and other BMR formulas are validated to roughly ±10% for healthy adults. That means a formula spitting out "1,700 kcal BMR" could be 1,530 to 1,870 in reality. The error is bigger for:

- Very lean people (formulas under-estimate)
- People with high body-fat percentage (formulas over-estimate)
- Post-menopausal women (under-counted by most formulas)
- Anyone over 60 (TDEE drops faster than the formula tracks)

**The fix:**

- Track 14 days of carefully measured intake and 14 days of weight averages.
- Use the actual data: if you ate 1,600 kcal/day on average and the trend held flat, your TDEE is ~1,600 — not what the formula said.
- Drop another 200 kcal/day from the empirical number, not the formula number.

## 4. Water retention from new training

Starting a new strength or high-intensity training program causes muscles to store extra glycogen and water for 2–4 weeks. This can add 1–2 kg that masks real fat loss.

**The signal:** the scale is flat or up, but the mirror, waistband, and tape measurements are going in the right direction.

**The fix:** wait 3–4 weeks. The water settles, and the real fat loss becomes visible. Don't change calories in the meantime.

## 5. Glycogen and carb rebound

Each gram of stored glycogen binds about 3 grams of water. A high-carb day (cheat meal, refeed, restaurant pasta) replenishes glycogen and can add 1–2 kg overnight. None of it is fat — it's gone within 3–4 days on a normal pattern.

**The fix:** if your scale jumped after a high-carb day, ignore it. Look at the average over the next 7 days. If you bounce around weekly cheat days, weigh on the same day of the week (e.g. Friday before breakfast) for a comparable baseline.

## 6. You're not sleeping enough

Sleep restriction (under 6.5 hours/night) does two measurable things:

- Raises ghrelin (hunger hormone) and lowers leptin (satiety hormone). Studies put the appetite increase at roughly 200–400 kcal/day.
- Lowers NEAT (non-exercise activity thermogenesis) — you fidget less, take fewer steps, take the elevator.

Combined effect: a 400–500 kcal/day swing toward maintenance, often without you realizing it.

**The fix:** prioritize 7+ hours. If sleep is non-negotiable for life reasons, accept a slower deficit rather than pushing harder against a sleep-debt headwind.

## 7. You're comparing single weigh-ins, not 7-day averages

Body weight has 1–2% daily variance from:

- Sodium intake (each gram of sodium binds ~10 ml of water)
- Glycogen swings
- Bowel movements
- Menstrual cycle (women)
- Time of day, hydration status

A daily reading is essentially noise. The right measurement is the **7-day rolling average** — sum your last 7 daily weights, divide by 7.

**The fix:** weigh every morning, same time, same conditions. Track the 7-day average. Compare this week's average to four weeks ago — if it's down 0.4–0.8 kg, you're losing on schedule even if individual days look chaotic.

## 8. Hidden calories you've stopped counting

The biggest categories of forgotten kcal:

- **Cooking oils.** A tablespoon of any oil is 120 kcal. A "drizzle" is often 2 tablespoons.
- **Dressings and sauces.** A typical salad dressing serving is 80–150 kcal. Restaurant servings are usually 2–3× that.
- **Coffee additions.** Cream, sugar, syrups. A daily latte alone is 150–250 kcal × 365 days = 55,000–90,000 kcal/year.
- **Alcohol.** A glass of wine is 120–180 kcal. A pint of beer is 180–250 kcal.
- **"Tastes."** Bites of food while cooking, finishing kids' plates, samples at the grocery store.
- **Condiments.** Ketchup, BBQ sauce, peanut butter, hummus — 50–200 kcal per serving and most people don't log them.

**The fix:** for two weeks, log absolutely everything. Even a single grape. The point isn't to keep doing it forever — it's to find the hole in your normal tracking pattern.

## 9. Restaurant and packaged-food labels are off

US FDA regulations allow packaged food labels to be off by up to 20%. Restaurant calorie estimates are notoriously worse — chain-restaurant menus have been measured at ±30% from listed values in studies.

**The fix:** when eating out, default to ordering simple grilled-protein-plus-vegetable plates where the calorie estimate is harder to be wrong about. Avoid the order categories with the widest variance: pasta, salads with heavy dressing, casseroles, layered dishes, anything described as "creamy" or "loaded."

## 10. Menstrual cycle water weight

Hormonal cycles cause 0.5–2 kg of water-weight swing in many women, with the peak typically in the late luteal phase (5–7 days before period start). This can entirely mask 2–3 weeks of fat loss progress.

**The fix:** track weight in 28-day blocks, compared against the same week of the previous cycle. Week 3 of this cycle vs. Week 3 of last cycle is a real comparison; today vs. two weeks ago in different cycle phases is not.

## 11. Metabolic adaptation (long-diet plateau)

After 8–16 weeks of continuous deficit, TDEE drops by 5–15% more than the formulas predict. This is *adaptive thermogenesis* — the body downregulates several systems (thyroid output, NEAT, reproductive hormones) when it senses a sustained energy deficit. It's well-documented in long-term weight-loss research, including the famous *Biggest Loser* follow-up studies.

**The fix — a planned diet break:**

- Take 1–2 weeks at maintenance calories (your current TDEE — not your pre-diet TDEE).
- Eat normally; track only to make sure you're not blowing past maintenance.
- After the break, resume the deficit. Most people see the scale resume movement within 7–10 days of restarting.

This is not "giving up" or "cheating." It's the same tool elite physique competitors use — planned mini-rests during long cuts.

## Putting the diagnosis together

If you've worked through all 11 and the scale still won't move, the honest possibilities are:

1. **You're not actually in a deficit.** Two empirical weeks at strictly-weighed intake + flat 7-day weight average is the test. If 1,600 kcal × 14 days = flat weight, your TDEE is 1,600, not whatever the formula says.
2. **You need a diet break.** Eight to twelve weeks of continuous deficit is enough to require one.
3. **There's a non-calorie cause.** New medications (especially antidepressants, antipsychotics, beta-blockers, insulin, prednisone, hormonal contraceptives) can cause weight gain or water retention independent of intake. Thyroid problems, PCOS, and Cushing's syndrome can also shift the math. If you've ruled out the eleven reasons above and added new medication or a recent diagnosis, talk to a doctor.

## How tracking accuracy changes the picture

The single highest-leverage change for someone stuck in a deficit is usually **better food tracking**, not eating less. If your under-logging is even 20% — well within the documented range — then a "1,600 kcal/day" log is really 1,920, which is maintenance for most active adults.

This is the specific failure mode AI photo loggers are designed to fix:

- Photo logging captures the whole plate, including the things you'd skip when typing meal-by-meal.
- A [review-and-edit step before confirming](/blog/how-to-track-calories-from-a-photo) lets you correct portion size on dishes the model would otherwise under-estimate.
- Voice logging is faster than manual entry, which reduces abandonment — the diet works for the months it has to work, not just the first three weeks.

See [Callie's photo and voice logging](/guides/ai-calorie-tracking) for how this is implemented.

## When to stop adjusting and accept the data

Sometimes the answer is: the diet target is slower than you'd like, but it's working. 0.5% of bodyweight per week is sustainable; 1%/week is the upper end without losing muscle. A 70 kg adult losing 0.35 kg/week is doing exactly what the math allows for and shouldn't push harder.

If your 7-day average is dropping by 0.3–0.7 kg/week, **you are losing weight as fast as is safe.** Don't cut more. Don't add cardio in panic. Keep going.

The two highest-leverage diagnostics: (1) weigh food for 14 days, log it before eating; (2) track 7-day weight averages, not daily readings. Those two changes alone resolve roughly 80% of "I'm in a deficit but not losing" complaints.

## Related reading

- [How many calories should I eat to lose weight?](/blog/how-many-calories-to-lose-weight) — the daily targets and the math behind them.
- [Macro calculator with cheat day adjuster](/blog/macro-calculator-with-cheat-day) — what to do when a single day blows up.
- [Protein calculator](/blog/protein-calculator) — protect muscle in a deficit by hitting a real protein floor.
- [How to track calories from a photo](/blog/how-to-track-calories-from-a-photo) — the under-logging fix that's actually sustainable.

---

### GLP-1 Diet Plan: What to Eat on Ozempic, Wegovy & Mounjaro (2026)

URL: https://www.mycallie.app/en/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro
Markdown: https://www.mycallie.app/md/en/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro.md
Published: 2026-05-27 · Updated: 2026-09-28
Tags: GLP-1 diet plan, what to eat on Ozempic, Wegovy meal plan, Mounjaro food list, Zepbound diet

This article summarizes published research and commonly recommended nutrition principles for adults on GLP-1 therapy. It is not medical advice and does not replace guidance from your prescriber, endocrinologist, or registered dietitian. Always confirm changes to your eating pattern with the clinician managing your medication.

## The 30-second answer

There is no single official GLP-1 diet, but the principles clinicians commonly recommend on Ozempic, Wegovy, Mounjaro and Zepbound are the same: a protein floor of roughly 1.6 g per kg of bodyweight per day, small frequent meals, plenty of water, and 25–35 g of fiber a day. During early titration, go easy on high-fat fried foods, very spicy dishes and carbonated drinks with meals, the most commonly reported nausea triggers. Carbs are fine: there is no clinical evidence that carbohydrate restriction is required.

## What this article is

A research summary of what the published guidance and clinical experience suggest about eating well on **semaglutide** (Ozempic, Wegovy) and **tirzepatide** (Mounjaro, Zepbound). It covers nutrition principles only — not dosing, prescription decisions, or side-effect management beyond food choices.

## Why nutrition matters more on a GLP-1 than off it

GLP-1 receptor agonists work primarily through two effects:

1. **Central appetite suppression.** They act on hunger and satiety pathways in the brain, sharply reducing the drive to eat.
2. **Delayed gastric emptying.** Food sits in the stomach longer, which extends satiety but also raises the risk of nausea, reflux, and bloating after large meals.

Both effects compound to drop daily calorie intake by roughly 20–35% in clinical trials. That is great for weight loss — but it creates two distinct risks the published literature is consistent about:

- **Muscle loss.** Trials of both semaglutide and tirzepatide have reported that 25–40% of the total weight lost can be lean mass when no protein or training intervention is layered on. (See manufacturer labels and the STEP and SURMOUNT trial programs.)
- **Nutrient gaps.** When intake drops, micronutrient density — protein, calcium, iron, B-vitamins, fiber — has to rise per calorie to keep you healthy. Most people don't adjust this automatically.

The nutrition plan below is built around these two risks.

## The core principles

### 1. A protein floor, set in grams, not percent

Studies and practice consistently point to roughly **1.6 g of protein per kg of bodyweight per day** as the working floor on GLP-1 therapy. Some clinicians push the floor to 1.8 or 2.0 g/kg for older adults or those doing resistance training.

A grams-based floor is harder to undercut than a percentage on days where total intake crashes. Use the [protein calculator](/blog/protein-calculator) for your number and the GLP-1 toggle.

### 2. Small, frequent meals

Because gastric emptying is slowed, a 700 kcal dinner that felt normal pre-medication can sit heavy and trigger nausea. Three small meals plus one or two protein-forward snacks is usually better tolerated than two big meals.

### 3. Hydration and fiber

Constipation is one of the most common reasons people stop GLP-1 therapy early. Two cheap fixes:

- Aim for 30–35 ml of water per kg of bodyweight per day. For a 70 kg adult that's roughly 2.1–2.5 L.
- Aim for 25–35 g of fiber per day from vegetables, legumes, whole grains, and fruit.

### 4. Watch the early-titration triggers

During the first 8–16 weeks (and at each dose escalation), the foods most commonly reported as triggering nausea, reflux, or stomach pain include:

- High-fat fried foods (fried chicken, fries, deep-fried snacks)
- Very greasy or oily meals (rich curries, heavy cream sauces)
- Large portions of red meat in a single sitting
- Carbonated drinks with meals
- Strong alcohol on an empty stomach
- Very spicy dishes during the first few weeks

Many people who can't tolerate these foods at week 4 are fine with them by month 4 — the trigger list is dose-dependent and adaptive.

### 5. Plate composition that works

For each main meal, the structure clinicians often suggest is:

- **One-third lean protein** (chicken, fish, tofu, lean beef, Greek yogurt, eggs)
- **One-third high-fiber vegetables** (leafy greens, cruciferous, peppers, mushrooms)
- **One-third complex carbs** (oats, quinoa, brown rice, sweet potato, legumes)
- A small amount of healthy fat (olive oil, avocado, nuts)

This is consistent with the Mediterranean and DASH patterns that have decades of cardiovascular and metabolic research behind them.

## Drug-by-drug: food-relevant differences

This table covers nutrition-relevant differences only. For medication mechanism, dosing, contraindications, and side-effect management, refer to the FDA prescribing information for each drug and your clinician.

| Feature | Ozempic | Wegovy | Mounjaro | Zepbound |
|---|---|---|---|---|
| Molecule | Semaglutide | Semaglutide | Tirzepatide (GIP+GLP-1) | Tirzepatide (GIP+GLP-1) |
| Approved use | Type 2 diabetes | Chronic weight management | Type 2 diabetes | Chronic weight management |
| Appetite suppression intensity | Strong | Strong (higher doses) | Very strong | Very strong |
| Typical GI side effects | Nausea, constipation | Nausea, constipation | Nausea, diarrhea | Nausea, diarrhea |
| Reported sensitivity to fatty meals | High during titration | High during titration | High during titration | High during titration |
| Reported sensitivity to alcohol | Reduced tolerance | Reduced tolerance | Reduced tolerance | Reduced tolerance |

_Nutrition-relevant differences between the major GLP-1 medications. Generalizations — your prescriber will personalize._

The practical nutrition advice — protein floor, small frequent meals, hydration, fiber, limited fried food — is the same across all four. Differences are mostly in the GI side-effect profile, which affects which foods you experiment with first.

## A sample 7-day structure (not a prescription)

This is a structural example showing how the principles above translate into meals. Portion sizes assume a 70 kg adult targeting ~1,500–1,800 kcal/day with ~120 g protein. Scale to your own number. Talk to a registered dietitian before adopting it as a long-term plan.

### Day 1
- **Breakfast:** Greek yogurt (200 g) + berries + 1 tbsp ground flaxseed + 2 tbsp almonds (~30 g protein, ~350 kcal)
- **Lunch:** Grilled chicken salad — 120 g chicken, mixed greens, chickpeas, olive oil + lemon (~35 g protein, ~450 kcal)
- **Snack:** Cottage cheese (150 g) + apple (~20 g protein, ~200 kcal)
- **Dinner:** Baked salmon (120 g) + quinoa (100 g cooked) + roasted broccoli (~35 g protein, ~500 kcal)

### Day 2
- **Breakfast:** Two-egg veggie omelette + whole-grain toast + avocado (~22 g protein, ~400 kcal)
- **Lunch:** Lentil soup + side of grilled chicken (80 g) (~30 g protein, ~450 kcal)
- **Snack:** Whey or pea-protein shake in water (~25 g protein, ~120 kcal)
- **Dinner:** Tofu and vegetable stir-fry with brown rice (~30 g protein, ~500 kcal)

### Day 3
- **Breakfast:** Overnight oats with Greek yogurt, chia seeds, banana (~25 g protein, ~400 kcal)
- **Lunch:** Turkey & hummus wrap on whole-wheat tortilla, side salad (~35 g protein, ~500 kcal)
- **Snack:** Hard-boiled eggs (2) + cherry tomatoes (~13 g protein, ~160 kcal)
- **Dinner:** Lean beef chili with kidney beans + side of greens (~35 g protein, ~500 kcal)

### Day 4
- **Breakfast:** Protein smoothie (whey, frozen berries, spinach, almond milk, 1 tbsp peanut butter) (~30 g protein, ~380 kcal)
- **Lunch:** Tuna salad on mixed greens with chickpeas (~35 g protein, ~450 kcal)
- **Snack:** Greek yogurt + walnuts (~17 g protein, ~250 kcal)
- **Dinner:** Grilled chicken thigh (skin off, 120 g) + roasted sweet potato + asparagus (~32 g protein, ~500 kcal)

### Day 5
- **Breakfast:** Cottage cheese (150 g) + pineapple + 2 tbsp chia seeds (~20 g protein, ~300 kcal)
- **Lunch:** Egg-white scramble with smoked salmon + sourdough toast (~35 g protein, ~450 kcal)
- **Snack:** Edamame (1 cup) + small handful almonds (~20 g protein, ~250 kcal)
- **Dinner:** White-fish curry (mild) + brown rice + cucumber raita (~30 g protein, ~500 kcal)

### Day 6
- **Breakfast:** Two scrambled eggs + Greek yogurt + berries (~25 g protein, ~350 kcal)
- **Lunch:** Chickpea & quinoa bowl with feta and olive oil (~25 g protein, ~500 kcal)
- **Snack:** Skyr or 0% Greek yogurt + cinnamon (~17 g protein, ~150 kcal)
- **Dinner:** Lean ground turkey lettuce wraps + brown rice on the side (~40 g protein, ~500 kcal)

### Day 7 (flexible / dinner-out friendly)
- **Breakfast:** Protein oatmeal — oats cooked with milk + whey + walnuts + banana (~30 g protein, ~450 kcal)
- **Lunch:** Light Mediterranean plate — grilled fish, hummus, cucumber, tomato, small pita (~30 g protein, ~450 kcal)
- **Snack:** Protein shake or Greek yogurt (~25 g protein, ~150 kcal)
- **Dinner (restaurant or home):** Grilled chicken or fish + double vegetables + small starch — skip the bread basket and the fried appetizer (~35 g protein, ~550 kcal)

## What to do if you can't finish meals

This happens — appetite on a GLP-1 can collapse without warning. The published guidance, and what most dietitians recommend, is:

- **Eat protein first.** If you can only get a few bites in, make them the protein on the plate.
- **Use liquid protein.** A whey or pea-protein shake delivers 25–30 g in 250–300 ml — much easier than chewing.
- **Don't skip — shrink.** A 200 kcal mini-meal of yogurt and berries protects your weekly pattern better than skipping entirely.
- **Talk to your prescriber.** Persistent inability to finish meals, weight loss faster than 1% per week, or any sign of dehydration warrants a clinical conversation.

## When to talk to your prescriber

The lines below are nutrition-side flags. They are not exhaustive medical criteria.

- Persistent nausea or vomiting beyond the first two weeks of a new dose
- Inability to drink at least 1.5 L of fluid per day
- Weight loss faster than 1% of bodyweight per week, sustained
- Significant muscle weakness, dizziness, or fatigue
- Constipation lasting more than 3 days despite hydration and fiber
- Any new abdominal pain that is severe or persistent

## Tracking the plan

Most calorie trackers were not designed for the GLP-1 use case — where the user eats *less* than the floor and the app keeps suggesting "eat more." Callie's daily plan is BMI-matched and adjusts to your actual intake pattern, and the [protein calculator](/blog/protein-calculator) has a GLP-1 toggle that raises the floor automatically. Pair that with photo or voice logging and you can hit your protein floor in 30 seconds per meal.

## Primary sources and further reading

- FDA Prescribing Information — Ozempic (semaglutide injection), Novo Nordisk
- FDA Prescribing Information — Wegovy (semaglutide injection), Novo Nordisk
- FDA Prescribing Information — Mounjaro (tirzepatide injection), Eli Lilly
- FDA Prescribing Information — Zepbound (tirzepatide injection), Eli Lilly
- STEP clinical trial program (semaglutide for chronic weight management), published in The New England Journal of Medicine
- SURMOUNT clinical trial program (tirzepatide for chronic weight management), published in The New England Journal of Medicine
- AACE 2023 Obesity Clinical Practice Guideline (American Association of Clinical Endocrinology)
- The Obesity Society — clinical practice statements on pharmacotherapy and nutrition

Always confirm any change to your eating pattern with the clinician managing your GLP-1 prescription. This article is a summary of published guidance and common clinical recommendations; it cannot personalize to your medications, conditions, or goals.

---

### Macro Calculator with Cheat Day Adjuster (2026)

URL: https://www.mycallie.app/en/blog/macro-calculator-with-cheat-day
Markdown: https://www.mycallie.app/md/en/blog/macro-calculator-with-cheat-day.md
Published: 2026-05-27 · Updated: 2026-05-27
Tags: macro calculator, cheat day calculator, weekly calorie average, diet refeed calculator

If you came here from Google, you want the math.

## The 30-second answer

A diet works on the **weekly calorie average**, not the daily number. So if you eat 3,200 kcal at Saturday brunch on a target of 1,800 kcal/day, you don't need to undo it — you redistribute the surplus across the rest of the week.

**Formula:** `(daily target × 7) − cheat-day kcal) ÷ remaining days = new daily target`

Or just use this:

[Interactive macro calculator with cheat-day adjuster — use it on the page.]

## Why weekly averaging is the right unit

Body weight is set by energy balance over weeks, not days. Three things make daily numbers misleading:

1. **Water swings dwarf real weight change.** A high-sodium meal can add 1–1.5 kg of water overnight. That's not fat.
2. **Glycogen replenishment.** Each gram of glycogen binds ~3 g of water. A carb-heavy day adds 1–2 kg of glycogen + water that's gone within a few days.
3. **Measurement noise.** Daily weigh-ins have variance of ±1–2% just from food, fluid, and bathroom timing.

So the right question is not "what did I eat today?" but **"what was my 7-day average?"** If the average is at target, you're losing weight on schedule even if individual days look erratic.

## The cheat-day math, worked

Say you're a 70 kg adult cutting at 1,800 kcal/day:

- **Weekly target:** 1,800 × 7 = 12,600 kcal
- **Saturday cheat:** 3,500 kcal (brunch out + drinks + dessert)
- **Surplus from cheat day:** 3,500 − 1,800 = 1,700 kcal
- **Remaining 6 days:** 12,600 − 3,500 = 9,100 kcal
- **Daily target for those 6 days:** 9,100 ÷ 6 = **1,517 kcal**

So you drop ~280 kcal from your normal target for six days. That's noticeable but not punitive — pull a snack, lighten one meal.

## When the math doesn't work

If your cheat day is so big that the recovery days would drop below 1,200 kcal, you've over-shot the absorbable range:

- **3,500 kcal cheat day, 7-day window:** recovery days = ~1,517 — fine
- **5,000 kcal cheat day, 7-day window:** recovery days = ~1,267 — borderline
- **5,000 kcal cheat day, 3-day window:** recovery days = ~700 — unsafe; widen the window or accept the week runs over

A floor of 1,200 kcal for women / 1,500 kcal for men is the practical safety line. Below that you get fatigue, poor recovery, and binge-rebound risk. If the math wants you below the floor, the honest answer is: this week will run over your target by a few hundred kcal/day. Take the small setback over an unsafe cut.

## How macros redistribute alongside the calories

When you cut calories on recovery days, the simplest split is to:

- **Keep protein constant** (in grams, not percent). Protein is the macro that protects muscle in a deficit; don't sacrifice it.
- **Pull the surplus from carbs and fat proportionally.**

Example — Recovery-day target 1,517 kcal at 30/40/30 (C/P/F):

| Macro | Calories | Grams |
|---|---|---|
| Carbs (30%) | 455 | 114 g |
| Protein (40%) | 607 | 152 g |
| Fat (30%) | 455 | 51 g |

The calculator above does this math for you. For more on hitting protein specifically, see the [protein calculator](/blog/protein-calculator).

## Cheat day vs refeed day — different tools

These get used interchangeably, but they're not the same:

| | Cheat day | Refeed day |
|---|---|---|
| Purpose | Adherence, social, mental break | Hormone and performance support |
| Calories | Well above target — uncontrolled | At maintenance (TDEE) |
| Macros | Whatever | Higher carbs specifically |
| Frequency | As needed | Every 1–2 weeks during long cuts |
| Foods | Anything | Usually whole-food, dense carbs |

A refeed is the more research-backed tool — multiple studies suggest planned maintenance breaks during long cuts help with leptin, thyroid output, and training capacity. A cheat day is the adherence tool — it's what keeps the diet psychologically sustainable.

You can use both. Many lifters do a Saturday cheat day (mental) and a Wednesday refeed (physiological).

## How to make cheat days "not ruin the streak"

This is exactly what Callie's [streak-preserving cheat day](/) feature does in the app: schedule the day in advance, the app auto-redistributes the surplus across the next several days, and your streak stays intact. You can do the same math manually with the calculator above — the point is that the cheat day becomes a planned event with a recovery plan, not a derailment.

Three habits make planned cheat days work:

1. **Schedule it.** Mark the day in advance. Spontaneous overeating is what makes "cheat days" turn into cheat weeks.
2. **Plan the next 3–7 days.** Before the cheat day, decide the redistribution window. Write the recovery-day target somewhere visible.
3. **Don't double-down.** A common mistake: after a big day, people decide to "really cut" and drop to 1,000 kcal as punishment. That triggers binge-rebound. Use the math, not guilt.

## Special case: weekend cheat days

Two cheat days back-to-back (Friday + Saturday) compound fast. If you eat 3,000 kcal both days on an 1,800 target:

- **Combined surplus:** 2 × (3,000 − 1,800) = 2,400 kcal
- **Recovery days (Mon–Thu, 4 days):** weekly target 12,600 − 6,000 = 6,600 → 1,650/day

That's a sharper drop. Many people find it easier to take one cheat day per week than to spread the indulgence across two — the recovery math is gentler.

## What "cheat" actually means in nutrition

There's no morally bad food. The word "cheat" is just shorthand for "above-target day." Some practitioners prefer "free day" or "flex day" because the framing matters — the goal is calm, planned variability, not punishment-and-reward.

The math is the same regardless of what you call it.

## When this approach falls apart

Weekly averaging works when:

- You're tracking honestly (under-logging defeats the math — see [why a calorie deficit might not be working](/blog/calorie-deficit-not-losing-weight))
- Cheat days are occasional, not most days
- You're not using "I'll recover next week" as a permanent excuse

If you find yourself in a constant cycle of cheat day → "recovery" → another cheat day before the recovery completes, the diet target is probably too aggressive. Step the deficit down to 10–15% and aim for boring consistency instead of weekly drama.

## Putting it all together

1. Pick your daily target from your TDEE.
2. Set your protein floor in grams (use the [protein calculator](/blog/protein-calculator)).
3. When a cheat day happens, use the calculator above to compute the recovery-day target.
4. Adjust carbs and fat downward on recovery days; keep protein constant.
5. Track the weekly average, not the daily number.

The weekly average is the only number that matters. A single high day is recoverable; a permanent 200 kcal/day excess that nobody's tracking is not. Plan the cheat, plan the recovery, then forget about it.

---

### Protein Calculator: How Much Protein Do You Actually Need? (2026)

URL: https://www.mycallie.app/en/blog/protein-calculator
Markdown: https://www.mycallie.app/md/en/blog/protein-calculator.md
Published: 2026-05-27 · Updated: 2026-05-27
Tags: protein calculator, how much protein do I need, protein per kg bodyweight, protein on Ozempic

If you came here from Google, you want a number. Here it is.

## The 30-second answer

**Take your bodyweight in kg and multiply by 1.2 to 1.6.** That's your daily protein target in grams. If you're cutting, on a GLP-1, or trying to build muscle, multiply by 1.6 to 2.2 instead.

Skip the math:

[Interactive protein calculator — use it on the page.]

## Why the RDA (0.8 g/kg) is too low for most adults

The US RDA for protein — 0.8 g/kg/day — is the amount needed to prevent deficiency in sedentary adults. It is not the amount needed to optimize body composition, recovery, or healthy aging.

A 2022 ISSN position stand and decades of follow-up research consistently land on these working numbers for active adults:

| Goal | Protein (g per kg bodyweight) | Protein (g per lb) |
|---|---|---|
| Sedentary maintenance (RDA floor) | 0.8 | 0.36 |
| General health, light activity | 1.2–1.4 | 0.55–0.64 |
| Recreational lifting, weight maintenance | 1.4–1.8 | 0.64–0.82 |
| Cutting (calorie deficit) | 1.6–2.4 | 0.73–1.09 |
| Muscle gain (calorie surplus) | 1.6–2.2 | 0.73–1.00 |
| On a GLP-1 (Ozempic / Wegovy / Mounjaro) | 1.6–2.0 | 0.73–0.91 |
| Hard gainer (struggling to gain) | 2.2–3.4 | 1.00–1.55 |

## Daily protein targets — quick reference

Midpoint targets in grams per day, by bodyweight and goal.

### Maintenance (1.4 g/kg)

| Bodyweight | Daily protein |
|---|---|
| 50 kg / 110 lb | 70 g |
| 60 kg / 132 lb | 84 g |
| 70 kg / 154 lb | 98 g |
| 80 kg / 176 lb | 112 g |
| 90 kg / 198 lb | 126 g |
| 100 kg / 220 lb | 140 g |

### Cutting or GLP-1 (2.0 g/kg)

| Bodyweight | Daily protein |
|---|---|
| 50 kg / 110 lb | 100 g |
| 60 kg / 132 lb | 120 g |
| 70 kg / 154 lb | 140 g |
| 80 kg / 176 lb | 160 g |
| 90 kg / 198 lb | 180 g |
| 100 kg / 220 lb | 200 g |

### Hard gainer (2.8 g/kg)

| Bodyweight | Daily protein |
|---|---|
| 50 kg / 110 lb | 140 g |
| 60 kg / 132 lb | 168 g |
| 70 kg / 154 lb | 196 g |
| 80 kg / 176 lb | 224 g |
| 90 kg / 198 lb | 252 g |

## The per-meal split most people get wrong

Daily total matters most, but distribution is a real second-order lever. Research on muscle protein synthesis (MPS) suggests:

- The MPS response to a single meal plateaus around **30–40 g** of high-quality protein for most adults. Older adults need the higher end because of anabolic resistance.
- Going much higher in a single meal (say, 80 g at dinner) is not "wasted" — the extra protein is still used for general metabolism — but it doesn't stack additional muscle-building benefit on that meal.
- Splitting your daily target into 3–4 meals of 30–40 g each is the practical sweet spot.

A 70 kg adult eating 140 g/day:

| Meals/day | Per meal |
|---|---|
| 3 meals | ~47 g (a little above the MPS ceiling — fine) |
| 4 meals | ~35 g (right in the sweet spot) |
| 5 meals (snacks count) | ~28 g (slightly under — still works) |
| 1 meal (OMAD) | 140 g (a lot at once; OMAD is not optimal for muscle, but works for weight management) |

## Special case: protein on a GLP-1 medication

GLP-1 drugs (Ozempic, Wegovy, Mounjaro, Zepbound) suppress appetite so strongly that most users involuntarily drop total food intake by 20–35%. That's good for weight loss but bad for muscle if protein drops proportionally.

- **Set a 1.6 g/kg floor, not a percentage of calories.** A grams-based floor is harder to undercut on low-appetite days.
- **Front-load protein.** Many GLP-1 users eat well at breakfast and lunch but lose interest by dinner. Get 50–60% of your daily protein in by 2 pm.
- **Liquid protein when solid food won't go down.** A whey or pea-protein shake delivers 25–30 g in 250–300 ml.

For the full GLP-1 nutrition framework, see [GLP-1 diet plan: what to eat on Ozempic, Wegovy & Mounjaro](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro).

For the lean-mass side specifically — what the 2025 four-society advisory recommends and why per-meal distribution is the real constraint — see [GLP-1 and muscle loss](/blog/glp-1-muscle-loss-protein).

## Special case: the hard gainer

If you're consistently trying to gain weight and lifting hard, the upper end of the protein range (2.2–3.4 g/kg) helps drive lean-mass accrual specifically rather than just total weight. Combine with a calorie surplus of 250–500 kcal/day. The full playbook is in our [hard gainer guide](/blog/healthy-weight-gain-guide).

## How to actually hit the number

The protein gap most adults face is not strategy, it's tracking. People reliably under-log meat portions and forget to count protein in carby foods (bread has 3–4 g per slice; pasta has 7–8 g per cooked cup). Two compounding errors:

1. Under-logging protein on photos (chicken portions look smaller than they are).
2. Forgetting incidental protein in side dishes.

The fix is a tracker that recognizes whole meals (not single items) and lets you adjust portion size after the fact. Callie's photo + voice logging is built for this — and the [review-before-confirm step](/blog/how-to-track-calories-from-a-photo) catches portion misjudgments before they bake into your weekly average.

## Common protein-rich foods, sorted by g per 100 kcal

When you're in a calorie deficit, density matters. These foods give you the most protein per calorie spent:

| Food | Protein per 100 kcal |
|---|---|
| Egg whites | ~21 g |
| Whey isolate | ~22 g |
| Cod, plain | ~21 g |
| Chicken breast, skinless | ~18 g |
| Greek yogurt 0% | ~17 g |
| Tofu, firm | ~12 g |
| Lentils, cooked | ~7 g |
| Whole eggs | ~8 g |
| Almonds | ~3.5 g |

## When to recalculate

Your protein target follows your bodyweight, so every 5 kg / 10 lb of weight change is worth a recheck. Also recheck if you:

- Start or stop a GLP-1 medication
- Switch from maintenance to a cut or surplus
- Start strength training after a sedentary period
- Cross age 65 (older adults benefit from the upper end of the range due to anabolic resistance)

Bodyweight in kg × 1.6 is a defensible target for almost any active adult. If you're cutting or on a GLP-1, push it to 2.0. Hit that number 5–6 days a week — the result compounds far more than perfect macro hair-splitting on any single day.

---

### Best AI Calorie Tracker Apps of 2026 (Honest Ranking)

URL: https://www.mycallie.app/en/blog/best-ai-calorie-tracker-apps-2026
Markdown: https://www.mycallie.app/md/en/blog/best-ai-calorie-tracker-apps-2026.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: best AI calorie tracker, best calorie counter app, AI nutrition apps, calorie tracker comparison

Disclosure first, because it matters: **Callie is our app.** This article is an honest ranking, but you're right to assume bias. To make the bias inspectable, we've published our scoring rubric *before* the rankings — so you can decide if the categories and weights are fair, and recalculate with your own weights if you disagree.

If we wanted to fake a "best of" list, we'd skip the rubric and just put Callie at #1. Read the rubric, then judge.

## The 30-second answer

Callie (our app) tops our weighted ranking at 8.3/10, ahead of MyFitnessPal at 7.4 and Cal AI at 7.0. No single app wins every category: MyFitnessPal is the better pick if you log mostly packaged foods by barcode, and Cal AI if you only want photo logging. All the apps here fall within 10–25% calorie accuracy, so logging speed, language support and price separate them more than small accuracy gaps do.

## The rubric (published *before* scoring)

Each app is scored 0–10 across six categories. The total is a weighted sum.

| Category | Weight | What it measures |
|---|---|---|
| **Logging speed** | 25% | Median seconds per meal for a typical user, across the app's primary input modalities |
| **Accuracy** | 20% | Mean absolute error vs kitchen-scale, on a standard 20-meal benchmark |
| **Language support** | 15% | Number of fully localized UI languages and quality of non-English AI chat |
| **Price / value** | 15% | What a year of full access costs, and how much of the app that price unlocks |
| **AI coaching** | 15% | Quality of conversational guidance, plateau detection, meal-timing patterns |
| **Ecosystem / integrations** | 10% | Wearable + health-kit integrations, web access, export options |

Total weighted score out of 10.

## Apps included

We evaluated apps available on both iOS and Android that explicitly market AI calorie tracking or are dominant in the category:

- Callie (our app)
- MyFitnessPal
- Cal AI
- Lose It!
- Noom
- Yazio

Apps excluded: Cronometer (excellent app but not primarily AI-first), Lifesum (legacy positioning), niche regional apps not available in the US App Store.

## The rankings (with caveats)

| Rank | App | Score | Best for |
|---|---|---|---|
| 1 | Callie | 8.3/10 | Multi-modal AI logging, multi-language users, AI coach |
| 2 | MyFitnessPal | 7.4/10 | Largest food database, mature ecosystem, branded-food barcode users |
| 3 | Cal AI | 7.0/10 | Single-purpose photo-only logging, clean UI |
| 4 | Yazio | 6.5/10 | Strong recipe library, intermittent fasting integration |
| 5 | Lose It! | 6.4/10 | Established alternative to MyFitnessPal, good barcode scanner |
| 6 | Noom | 5.9/10 | Behavioral coaching (note: this is really a coaching app with tracking attached) |

Ranks 2 and 3 are now the same company: MyFitnessPal acquired Cal AI in a deal that closed December 2025 and was announced March 2, 2026, and Cal AI now runs on MyFitnessPal's food database. Cal AI remains a standalone app with its own subscription. See [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai) for what changed. Note also that Lose It! (rank 5) moved its barcode scanner, Snap It photo logging, and macro tracking into Premium — details in [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it).

### Category breakdown

| Category | Callie | MyFitnessPal | Cal AI | Yazio | Lose It! | Noom |
|---|---|---|---|---|---|---|
| Logging speed | 9 | 5 | 8 | 6 | 5 | 4 |
| Accuracy | 8 | 8 | 7 | 7 | 7 | 6 |
| Language support | 9 | 5 | 4 | 6 | 5 | 4 |
| Price / value | 9 | 5 | 7 | 6 | 7 | 3 |
| AI coaching | 9 | 4 | 5 | 5 | 4 | 8 |
| Ecosystem | 6 | 9 | 5 | 6 | 7 | 6 |

A few things this honestly shows:

- **Callie's price / value score is about cost, not a free tier.** Callie has no permanently free tier — you get 3 AI logs to try it, then it's a subscription. It scores 9 because $34.99 a year unlocks every feature in one tier: less than half of MyFitnessPal Premium ($79.99), and below Lose It! Premium ($39.99–$79.99). It is not the lowest price here. Cal AI's App Store plans top out at $29.99, so Callie's value case against Cal AI rests on what that price includes (review before logging, voice and text logging, six languages, diet plans), not on cost. Lose It! earns its 7 partly through its lifetime purchase.
- **Callie loses ecosystem.** MyFitnessPal's third-party integrations and history are 10 years deep. We're not there yet.
- **Noom's coaching is genuinely strong** — that's their core competency. We score Noom lower overall because as a *calorie tracker*, it underdelivers on speed and database.
- **Cal AI's UI is excellent.** The 7/10 logging-speed score doesn't capture how *focused* the experience is.

## When each app is right

**Choose Callie if** you want fast multi-modal logging (photo/voice/text) with **review-and-edit before logging** (no surprise auto-logs), a **daily diet plan matched to your BMI** with meal and exercise suggestions, a **GitHub-style streak dashboard**, **scheduled cheat days that protect your streak**, a localized UI (English, French, Spanish, German, Arabic, Japanese) with an AI coach in any language, for $34.99 a year, less than half the price of MyFitnessPal Premium.

**Choose MyFitnessPal if** you log mostly packaged branded foods by barcode, you've used it for years and your workflow is built around it, or you need specific third-party integrations.

**Choose Cal AI if** you want a streamlined photo-only experience and don't need voice, text, or coaching.

**Choose Yazio if** you want strong recipe integration and IF support in a single app.

**Choose Lose It! if** you want a MyFitnessPal-style experience with a slightly cleaner UI.

**Choose Noom if** you want structured behavioral coaching and are willing to pay subscription fees — and treat the tracker as secondary.

## Methodology notes

- **Accuracy benchmark:** 20 plated meals weighed on a 0.1g kitchen scale; each photographed with a fork in frame and logged once per app; compared to USDA FoodData Central calorie densities. Methodology details and per-meal data available in our [Callie vs Cal AI comparison](/compare/callie-vs-cal-ai).
- **Speed benchmark:** Median end-to-end time per meal across the app's primary modalities, by a moderate-experience user.
- **Tests conducted:** April–May 2026. App versions tested as of May 19, 2026.

## What we got wrong in last year's list (we update this annually)

In a 2025 internal draft we ranked Callie above MyFitnessPal partly because MyFitnessPal had a poorer iOS launch experience. They've improved it. The current rubric reflects that fairly — MyFitnessPal lost 1 point in our previous "Onboarding" sub-category and we re-weighted "Logging speed" higher because it correlates more strongly with adherence.

We'll update this list in May 2027 and document changes again.

## A word on "best of" lists

Most "best calorie tracker" lists on the web are affiliate revenue strategies, ranked by which app pays the highest commission. We're disclosing the bias because: (a) you should know, (b) the alternative is pretending we don't have one, (c) the rubric makes the ranking falsifiable. If you disagree with our weights, you can recompute.

## Related reading

- [The Complete Guide to AI Calorie Tracking](/guides/ai-calorie-tracking) — primer on the underlying technology.
- [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal) — detailed head-to-head.
- [Callie vs Cal AI](/compare/callie-vs-cal-ai) — detailed head-to-head with the closest competitor.
- [Callie vs Lose It!](/compare/callie-vs-lose-it) — $34.99/year vs $79.99, and Lose It!'s lifetime purchase option.
- [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai) — the 2026 acquisition, and how the two apps differ now that they share an owner.
- [MyFitnessPal vs Lose It!](/blog/myfitnesspal-vs-lose-it) — what each app actually gives you for free.

## Sources

1. Internal Callie 20-meal accuracy benchmark (May 2026). See [Callie vs Cal AI](/compare/callie-vs-cal-ai) for methodology.
2. App Store and Google Play listings for all 6 apps reviewed (May 2026).
3. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### Healthy Weight Gain: A Guide for Hard Gainers (2026)

URL: https://www.mycallie.app/en/blog/healthy-weight-gain-guide
Markdown: https://www.mycallie.app/md/en/blog/healthy-weight-gain-guide.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: gain weight app, weight gain, healthy weight gain, calorie surplus

Most calorie tracking advice is written for people who want to lose weight. If you're a "hard gainer" — high metabolism, low appetite, slow muscle progress — most of that advice is exactly backwards.

This guide is the gain-side equivalent. Math, food, training, and how to actually pull off a clean bulk.

## The 30-second answer

**Eat 250–500 kcal above your TDEE, get 1.6–2.2 g of protein per kg of body weight, and lift 3–4 times a week.** That surplus typically supports 0.25–0.5 kg of gain per week, most of it lean if you're training. Calorie-dense whole foods like olive oil, nuts, oats and full-fat dairy make the surplus easier to hit. Past a point, bigger surpluses mostly add fat, not muscle.

## The calorie surplus math

Eat above TDEE; gain weight. The classic estimate is 3,500 extra kcal ≈ 1 lb (0.45 kg) of body mass. So a 500 kcal/day surplus produces ~1 lb/week of gain.

The catch: not all of that lb is muscle. The split between muscle and fat depends on:

1. **Your training stimulus** — without progressive strength training, the surplus mostly becomes fat.
2. **Surplus size** — bigger surpluses past a point add fat, not muscle.
3. **Protein intake** — too low and you can't build muscle even with surplus + training.
4. **Training experience** — beginners gain muscle much faster than advanced lifters.

## Surplus size recommendations

| Surplus | % above TDEE | Weekly gain | Muscle-to-fat ratio (with training) |
|---|---|---|---|
| Lean bulk | 5–10% | 0.1–0.25 kg | ~70/30 |
| Standard bulk | 10–20% | 0.25–0.5 kg | ~50/50 |
| Dirty bulk | 20–40% | 0.5–1.0 kg | ~30/70 |

For most lifters, **standard bulk (10–15% surplus, ~0.25 kg/week)** is the sweet spot. A clean lean bulk preserves a visible physique year-round; a dirty bulk requires a longer cut afterward and erodes most of the strength advantage.

## Protein target

The single most important macro for muscle gain. The research consistently supports **1.6–2.2 g/kg body weight per day** ([Morton et al., 2018](https://bjsm.bmj.com/content/52/6/376) meta-analysis of 49 studies).

For a 70 kg (155 lb) adult, that's 112–155 g protein/day. Practical sources:

| Protein source | Protein per 100g | Kcal per 100g |
|---|---|---|
| Chicken breast (cooked) | 31g | 165 |
| Whey protein powder | 80g | 380 |
| Salmon (cooked) | 25g | 208 |
| Lean ground beef (90/10) | 27g | 217 |
| Greek yogurt (full-fat) | 9g | 130 |
| Cottage cheese (whole milk) | 11g | 98 |
| Eggs (whole) | 13g | 155 |
| Tofu (firm) | 17g | 144 |
| Lentils (cooked) | 9g | 116 |
| Tempeh | 19g | 192 |

## Calorie-dense foods (gain without overstuffing)

For hard gainers, the hardest part is hitting calories before getting full. Eat foods with high kcal per gram:

| Food | Kcal per 100g | Protein per 100g | Notes |
|---|---|---|---|
| Olive oil | 884 | 0 | Add 1 tbsp to dinner = +120 kcal |
| Almonds | 579 | 21g | Snack — 30g handful = +175 kcal |
| Peanut butter | 588 | 25g | 2 tbsp = +190 kcal |
| Avocado | 160 | 2g | One = +250 kcal, healthy fats |
| Granola | 489 | 10g | Adds up fast in milk |
| Dried oats | 379 | 13g | With whole milk + honey = easy 500-kcal breakfast |
| Whole milk | 61 | 3.2g | Switch from skim = +1,500 kcal/week for a 3-glass/day drinker |
| Dark chocolate (85%) | 598 | 8g | A square is ~30 kcal |
| Trail mix | ~480 | ~14g | High-density snack |
| Whole-grain pasta + olive oil | ~400 (cooked + oil) | ~10g | Carb-heavy lunch |

**The fastest hard-gainer hack:** a daily smoothie. Whole milk (250 kcal) + banana (105) + 2 tbsp peanut butter (190) + whey scoop (120) + oats (150) = 815 kcal in something you drink in 90 seconds. Hard-gainer appetite throttles taste, not liquid volume.

## Sample bulking day (target ~3,000 kcal, 150g protein)

| Meal | Foods | Kcal | Protein |
|---|---|---|---|
| Breakfast | Oats (80g) + whole milk (300ml) + banana + 2 tbsp peanut butter | 680 | 23g |
| Snack | Greek yogurt + honey + 30g almonds | 380 | 17g |
| Lunch | 200g chicken thigh + 1.5 cups cooked rice + 1 tbsp olive oil + veg | 760 | 50g |
| Pre-workout snack | Banana + protein shake | 230 | 25g |
| Dinner | 200g salmon + sweet potato + asparagus + olive oil | 700 | 40g |
| Evening | Cottage cheese + berries | 200 | 20g |
| **Total** | | **2,950** | **175g** |

## Training matters more than the food

A surplus without training builds fat. A surplus *with* progressive strength training is the lever that decides where the calories go.

The minimum effective dose:

- **3–4 strength sessions/week.**
- **Compound lifts:** squat, deadlift, bench, row, overhead press, pull-up.
- **Progressive overload:** add weight, reps, or sets every 1–2 weeks.
- **8–20 sets per muscle group per week** (more than most people do).

You don't have to overcomplicate it. Show up consistently, lift heavier than last week, eat enough protein.

## When you're not gaining

If you've been at your target surplus for 3 weeks with no weight movement:

1. **Re-log a typical day** and verify you're actually hitting the calorie target. Hard gainers chronically under-eat what they planned.
2. **Add 200 kcal/day** via liquid calories (a smoothie, whole milk, juice).
3. **Check NEAT.** Some people unconsciously fidget more on a surplus — set a step ceiling (~10,000) rather than a floor.
4. **Sleep.** Under 7 hours nightly cuts muscle protein synthesis by ~20% and increases ghrelin.

## How Callie supports bulking

Set Callie's goal to "gain weight." The target adjusts to TDEE + your chosen surplus. The AI coach flags low-protein days and low-total-calorie days — the two failure modes for hard gainers. Voice logging in particular helps because you'll be eating frequently and don't want to type 6 times a day.

## Related reading

- [Calorie Deficit Calculator & Complete Guide](/guides/calorie-calculator) — TDEE math (works for surpluses too).
- [How Many Calories Should I Eat to Lose Weight?](/blog/how-many-calories-to-lose-weight) — the deficit side.
- [The Complete Guide to AI Calorie Tracking](/guides/ai-calorie-tracking) — primer on the underlying tech.

## Sources

1. Morton RW, et al. (2018). "A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults." *Br J Sports Med* 52(6):376-384. https://bjsm.bmj.com/content/52/6/376
2. Helms ER, et al. (2014). "Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation." *J Int Soc Sports Nutr* 11:20.
3. Aragon AA, Schoenfeld BJ. (2020). "Magnitude and Composition of the Energy Surplus for Maximizing Muscle Hypertrophy." *Strength and Conditioning Journal* 42(5):79-86.
4. USDA FoodData Central. https://fdc.nal.usda.gov/
5. Schoenfeld BJ, Aragon AA. (2018). "How much protein can the body use in a single meal for muscle-building? Implications for daily protein distribution." *J Int Soc Sports Nutr* 15:10.

> **Important:** Educational only. If you have a history of disordered eating, a thyroid condition, GI issues, or a clinical reason for low body weight, work with a registered dietitian.

---

### How Many Calories Should I Eat to Lose Weight? (2026)

URL: https://www.mycallie.app/en/blog/how-many-calories-to-lose-weight
Markdown: https://www.mycallie.app/md/en/blog/how-many-calories-to-lose-weight.md
Published: 2026-05-19 · Updated: 2026-05-19
Tags: how many calories to lose weight, daily calorie intake, weight loss, calorie deficit

If you came here from Google, you want a number and a quick reason. Here it is.

## The 30-second answer

**Eat 15–25% below your TDEE.** For most adults that's a daily target between 1,400 and 2,200 kcal, depending on your size and activity. Use the [calorie deficit calculator](/guides/calorie-calculator) to get your exact number.

If you'd rather skim a table than do math:

## Daily calorie targets — quick reference

These assume a 20% deficit (recommended starting point) and use Mifflin-St Jeor BMR plus a moderate-activity multiplier (1.55).

### Women, moderate activity

| Age | Weight (kg) | Height (cm) | Daily target (kcal) |
|---|---|---|---|
| 25 | 55 | 160 | 1,510 |
| 25 | 65 | 165 | 1,640 |
| 25 | 75 | 170 | 1,770 |
| 35 | 60 | 162 | 1,540 |
| 35 | 70 | 167 | 1,670 |
| 35 | 80 | 172 | 1,800 |
| 45 | 65 | 160 | 1,550 |
| 45 | 75 | 165 | 1,680 |
| 45 | 85 | 170 | 1,810 |
| 55 | 70 | 162 | 1,560 |
| 55 | 80 | 167 | 1,690 |

### Men, moderate activity

| Age | Weight (kg) | Height (cm) | Daily target (kcal) |
|---|---|---|---|
| 25 | 70 | 175 | 2,140 |
| 25 | 80 | 180 | 2,300 |
| 25 | 90 | 185 | 2,440 |
| 35 | 75 | 175 | 2,130 |
| 35 | 85 | 180 | 2,290 |
| 35 | 95 | 185 | 2,430 |
| 45 | 80 | 175 | 2,110 |
| 45 | 90 | 180 | 2,270 |
| 45 | 100 | 185 | 2,410 |
| 55 | 85 | 175 | 2,090 |
| 55 | 95 | 180 | 2,250 |

For sedentary (desk job, no exercise), subtract ~15%. For very active (6+ days/week training), add ~10%.

## Why "1,500 for women, 2,000 for men" is a myth

The persistent "all women should eat 1,500 / all men should eat 2,000" advice comes from FDA Daily Value labeling, which uses a single round number for general public. It's averaged across all adults — not a personalized recommendation.

A 25-year-old, 75 kg, 170 cm woman who lifts weights three times a week needs ~2,200 kcal at maintenance, not 1,500. A 55-year-old, 55 kg, 158 cm sedentary woman needs ~1,650 at maintenance. Same broad "all women" label, ~550 kcal/day spread. The label doesn't fit either of them.

## Don't go below your BMR

A common mistake: target so deep that daily calories drop below BMR (the energy your body burns at rest). When that happens, several things stack up:

- **Metabolic adaptation** — BMR drops faster than the formulas predict, partially erasing the deficit.
- **Lean mass loss** — muscle gets consumed for energy, lowering BMR further.
- **Hunger hormones** — leptin drops, ghrelin rises, you become harder to satisfy by food.
- **Mood and sleep** — both downstream of the same hormonal cascade.

If your TDEE − 25% lands below your BMR, eat closer to BMR and lose more slowly. The slower path leaves you with more muscle and less rebound risk.

## What about exercise?

Don't eat back the full "calorie burn" your watch reports. Most consumer wearables overestimate exercise calorie burn by 20–40% ([Shcherbina et al., 2017](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524096/)).

Rule of thumb:

- **Walking:** eat back ~25% of reported burn.
- **Easy cardio / yoga:** eat back ~30%.
- **Hard interval training / running:** eat back ~50%.
- **Strength training:** assume ~5 kcal/minute for moderate-effort sessions; don't add anything for warm-up time.

## How to know if the target is right

Track your weight daily, take the **weekly average**, and check after 2–3 weeks:

| Weekly average change | Action |
|---|---|
| Losing 0.5–1% body weight | Target is correct. Continue. |
| Losing &lt;0.3% | Drop 100 kcal/day. Re-check in 2 weeks. |
| Losing >1.5% | Add 100–200 kcal/day. Faster isn't better. |
| Gaining | Either you're under-tracking by ~300 kcal/day, or TDEE estimate was too high. Drop 200 kcal first; re-evaluate next time. |

Don't react to single-day readings. Daily weight swings ±1 kg from water, sodium, glycogen, and (for women) cycle phase.

## The single biggest mistake

Most people who "track calories" under-log by 20–40% — they forget the cooking oil, the sip of juice, the handful of chips, the bites of someone else's dessert. The deficit on paper looks bigger than the deficit in reality.

Two ways to fix this:

1. **Log everything that has calories, including liquids and bites.** "Tasting" the pasta sauce three times is 30 kcal. A glass of wine is 150. Bites of someone's dessert: 50. They add up.
2. **Pre-log the day.** Sketch tomorrow's meals tonight. Pre-logging cuts tracking error by ~50% in our user data because it removes the "I forgot to log" failure mode.

## How Callie sets your number

Tell Callie your stats and your timeline. The AI sets your daily target using Mifflin-St Jeor + activity multiplier, applies a deficit matched to your timeline, and re-tunes every 2 weeks based on your actual weight trend. You don't have to recompute.

If you log meals by photo, voice, or text — instead of database search — under-logging drops sharply because there's no friction.

## Related reading

- [Calorie Deficit Calculator & Complete Guide](/guides/calorie-calculator) — full TDEE walkthrough.
- [How to Lose Weight With a Calorie Tracker](/guides/how-to-lose-weight-with-a-calorie-tracker) — pillar guide with plateaus, protein, and behavior.
- [Healthy Weight Gain: A Guide for Hard Gainers](/blog/healthy-weight-gain-guide) — the surplus side, for completeness.

## Sources

1. Mifflin MD, et al. (1990). "A new predictive equation for resting energy expenditure in healthy individuals." *Am J Clin Nutr.*
2. Shcherbina A, et al. (2017). "Accuracy in Wrist-Worn, Sensor-Based Measurements of Heart Rate and Energy Expenditure in a Diverse Cohort." https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5524096/
3. NIH Body Weight Planner. https://www.niddk.nih.gov/bwp
4. Lichtman SW, et al. (1992). "Discrepancy between self-reported and actual caloric intake and exercise in obese subjects." *N Engl J Med* 327(27):1893-1898.

---

### How to Track Calories From a Photo (Step by Step)

URL: https://www.mycallie.app/en/blog/how-to-track-calories-from-a-photo
Markdown: https://www.mycallie.app/md/en/blog/how-to-track-calories-from-a-photo.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: photo calorie counter, AI calorie tracker, track calories from photo

If you've ever tried to manually log a meal in MyFitnessPal — search "chicken breast," scroll past 14 community-submitted variants, guess between ounces and grams, repeat for each ingredient — you know why most people quit calorie tracking. Photo logging removes that friction. Snap, confirm, done.

But "how accurate is it really?" is the natural follow-up. Here's the honest answer with real numbers.

## The 30-second answer

**Shoot the plate from about 30–45° above with a fork, your hand or the plate edge in frame, check the AI's portion estimate, correct anything that looks off by voice or text, then confirm.** In our own 20-meal kitchen-scale test, Callie's photo estimates averaged 9.9% error with that setup; in everyday conditions expect 13–15%. Layered and saucy foods like lasagna and biryani are the weak spot, so add a one-line note for those, and use the barcode scanner for packaged foods.

## The 7-step photo workflow

Most photo errors aren't model errors — they're setup errors. Get these right and accuracy goes up.

1. **Put the plate on a contrasting surface.** White plate on a wood table is fine. White plate on a white tablecloth confuses segmentation.
2. **Include a size reference.** A fork, a hand, or the plate edge in frame. Without one, the model has to guess how big the plate is.
3. **Shoot from about 30–45° above the plate.** Flat overhead loses depth; side-angle distorts portions.
4. **Frame the whole meal.** Crop too tight and the model misses ingredients on the edge.
5. **Decent lighting.** Daylight or warm interior light — not the orange glow of a candlelit restaurant. The vision model needs to see colors clearly.
6. **One meal per photo.** If you ate two distinct dishes (entrée + side salad), snap each separately.
7. **Add a one-line note for saucy or layered foods.** "Curry portion is about a fist." This single sentence raises accuracy ~10 percentage points on hidden-mass foods.

## A real accuracy test

We weighed 20 meals on a 0.1g kitchen scale, photographed each with a fork in frame, and logged via Callie. Then computed mean absolute error (MAE) vs the scale-derived calorie totals.

| Meal | Scale kcal | Callie photo kcal | Error |
|---|---|---|---|
| Chicken breast + rice + broccoli | 520 | 480 | -8% |
| Two boiled eggs + toast + butter | 360 | 380 | +6% |
| Salmon + sweet potato + asparagus | 610 | 555 | -9% |
| Spaghetti carbonara | 740 | 670 | -9% |
| Chicken biryani | 820 | 700 | -15% |
| Chicken Caesar salad | 540 | 575 | +6% |
| Roti + dal + sabzi | 650 | 575 | -12% |
| Pad thai | 720 | 800 | +11% |
| Lasagna (single slice) | 580 | 460 | -21% |
| Burrito bowl (mixed) | 870 | 760 | -13% |
| Sushi (8 pieces, mixed) | 480 | 510 | +6% |
| Greek yogurt + granola + berries | 410 | 395 | -4% |
| Pizza (2 slices, pepperoni) | 670 | 720 | +7% |
| Mushroom risotto | 590 | 520 | -12% |
| Steak frites | 980 | 920 | -6% |
| Chicken tikka + naan | 720 | 800 | +11% |
| Avocado toast + egg | 420 | 405 | -4% |
| Tofu stir-fry + rice | 540 | 575 | +6% |
| Cobb salad | 620 | 555 | -10% |
| Mac and cheese | 690 | 600 | -13% |
| **Mean absolute error** | — | — | **9.9%** |

**Notes:**

- The two worst cases were lasagna (-21%) and biryani (-15%) — both layered foods where mass is hidden under the top layer.
- The best cases were composed plated meals where each ingredient is visually separable.
- The 9.9% MAE is for our optimal-setup photos (fork in frame, decent lighting). In real-world conditions where users sometimes skip the fork or shoot in dim light, expect 13–15% MAE.

## When photo isn't the right tool

- **Packaged foods.** Barcode scan is ±2%. Don't photo-log a protein bar.
- **Coffee + drinks.** Liquid calories are hard to estimate visually. Type "16 oz oat milk latte" or log from a menu.
- **Oils, butter, dressings.** Often invisible. Add them as text afterward.
- **Family-style serving where you don't know your portion.** Take the photo *of your plate after serving*, not the shared dish.

## The combined workflow that wins

The fastest accurate logging isn't photo alone — it's **photo + voice correction**.

1. Snap the meal (~5 seconds).
2. Glance at the AI's portion estimate.
3. If it looks off, say "the chicken is bigger" or "no oil in the salad." (~5 seconds).
4. Confirm.

Total: ~15 seconds. The voice correction layer is what bridges photo accuracy gaps without making you type or search a database.

## How Callie's photo flow works

Callie identifies foods on the plate, estimates portion sizes using your hand or a fork as scale, looks up calorie/macro density per food, and presents totals you can accept or adjust. The AI coach learns from your corrections — if you usually serve yourself a bigger rice portion than the model expects, future photos auto-calibrate.

Voice or text corrections are first-class — there's no "switch modes" friction. Just snap and talk.

For multi-language users: voice corrections work in any language Callie's AI coach supports — so you can snap an English-default photo and then say "ajoute une cuillère d'huile d'olive" or "Reis verdoppeln" and the meal updates correctly.

## Related reading

- [The Complete Guide to AI Calorie Tracking](/guides/ai-calorie-tracking) — full primer on how the technology works.
- [Voice Food Logging: Does It Actually Work?](/blog/voice-food-logging-accuracy) — speed-test vs photo and text.
- [Callie vs Cal AI: Which Photo Tracker Is Better?](/compare/callie-vs-cal-ai) — head-to-head benchmark with another photo-first app.

## Sources

1. Internal Callie 20-meal kitchen-scale benchmark (May 2026). Methodology: each meal weighed to 0.1g; photographed under daylight with a standard fork in frame; logged once per app; compared against USDA FoodData Central calorie densities.
2. Lu et al. (2020). "A Multi-Task Learning Approach for Meal Assessment." https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7146530/
3. Mezgec S, Koroušić Seljak B. (2017). "NutriNet: A Deep Learning Food and Drink Image Recognition System for Dietary Assessment." *Nutrients* 9(7):657.

---

### Voice Food Logging: Does It Actually Work? (2026 Test)

URL: https://www.mycallie.app/en/blog/voice-food-logging-accuracy
Markdown: https://www.mycallie.app/md/en/blog/voice-food-logging-accuracy.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: voice food logging, AI calorie tracker, multi-language calorie tracker, voice logging

Voice logging is the least-explored modality in calorie tracking. Most apps still expect typing or photo. There's a good reason for that historically — speech recognition was unreliable in noisy environments, and getting a portion from "I had some chicken" was hard.

Both problems are largely solved now. Here's what's actually working in 2026, with real numbers.

## The 30-second answer

**Yes, for most meals.** In our 20-meal test, voice was the fastest way to log, at a median of 10 seconds per meal versus 15 for photo, 22 for typed text and 45 for a MyFitnessPal-style database search. With a specific description, voice landed at 8–12% error against a kitchen-scale reference, close to text; vague descriptions like "some chicken and rice" widen that to 18–25%. Voice still loses in loud bars, in meetings where you can't speak, and for foods you can't describe, so pair it with photo logging.

## The speed test

We logged the same 20 meals four ways: voice, photo, text, and traditional database search. Median time per meal, end-to-end:

| Method | Median time | Notes |
|---|---|---|
| Voice | **10 seconds** | Fastest when you can speak |
| Photo | 15 seconds | Snap + confirm |
| Text (natural language) | 22 seconds | Slower than voice — typing is the bottleneck |
| Database search (MyFitnessPal style) | 45 seconds | Per meal, by a moderate-experience user |

Voice's advantage is the input speed itself. People speak at ~150 words per minute and type at ~40. The math is mechanical.

## Where voice wins

- **Mid-day, hands busy.** You ate lunch at your desk; you can mumble a quick log without putting your sandwich down.
- **Driving home.** Don't type while driving — speak through CarPlay or Android Auto.
- **Long ingredient lists.** "I had a Greek salad with chicken, cucumber, tomato, feta, olives, olive oil dressing, and some kalamata olives" is faster to say than to type or photo-correct.
- **Multi-language households.** This is the big one. More on it below.

## Where voice loses

- **Loud bars / concerts.** ASR still struggles when SNR drops below ~5dB.
- **In meetings where you can't speak aloud.** Photo or text.
- **At a fancy restaurant.** Just take a photo, you weirdo.
- **Foods you can't describe.** "I had... some kind of casserole thing." Photo wins here.

## The multi-language angle

Most calorie trackers force users to log in English. For users whose first language is French, Spanish, German, or Arabic — or any of the dozens of other languages people actually cook in — that's slow, lossy, and culturally clunky.

Callie ships a fully localized UI in **English, French, Spanish, German, Arabic, and Japanese** (including right-to-left layout), and the AI coach will chat with you in essentially any language on top of that. We tested 25 voice meals across five of our UI languages:

| Meal (spoken in) | Parsed correctly? | Estimated kcal |
|---|---|---|
| "Une omelette aux champignons et une tranche de pain" (FR) | ✓ | 320 |
| "Un plato de paella con pollo, mediano" (ES) | ✓ | 540 |
| "Zwei Brötchen mit Käse und ein Apfel" (DE) | ✓ | 410 |
| "Shawarma sandwich with tahini, medium" (AR/EN mix) | ✓ | 580 |
| "Bowl of oatmeal with banana and almonds" (EN) | ✓ | 350 |

Speaking the same meal into other major calorie trackers (English-only): the apps either failed to parse, mapped to the wrong dish, or required English-only re-entry. Native multi-language voice is one of Callie's clearest practical advantages.

## Accuracy: voice vs text vs photo

When the description is **specific** ("6 oz grilled chicken breast, 1 cup brown rice, 1 cup steamed broccoli"), all three modalities land within 10% of a kitchen-scale reference. The transcription layer in voice adds less than 1% error in clean audio.

When the description is **vague** ("some chicken and rice"), all three lean on user history and population averages. Accuracy widens to 15–25%. The fix is the same in any modality: get specific.

| Modality | Specific description | Vague description |
|---|---|---|
| Voice | 8–12% MAE | 18–25% MAE |
| Text | 7–11% MAE | 18–25% MAE |
| Photo | 9–14% MAE | 15–20% MAE (visual cues compensate) |

Interestingly, **photo handles vague inputs better** because the visual cues fill in detail you didn't articulate. The winning workflow remains photo + voice correction for ambiguous cases.

## The hybrid workflow

Most-adherent users we've observed don't pick one modality. They mix:

- Breakfast at home → photo of the bowl (~10s).
- Coffee on the walk to work → voice ("16 oz oat milk latte").
- Lunch from a restaurant → photo + voice correction ("chicken portion is bigger").
- Snack at desk → text ("a handful of almonds").
- Dinner family-style → photo of your own plate after serving.

Total daily logging time: ~3 minutes. That's the threshold below which tracking actually survives a busy week.

## How Callie's voice logging works

Tap the mic, speak the meal, get an instant draft. You can correct portions by voice ("make the rice double") or by tap. The model uses your historical patterns to fill in implicit portions ("Tuesday lunch" probably means your standard work lunch).

Multi-language is on by default. The UI is localized for English, French, Spanish, German, Arabic, and Japanese, and the AI coach speaks back in whichever language you're using.

## Related reading

- [How to Track Calories From a Photo](/blog/how-to-track-calories-from-a-photo) — companion piece on photo workflow.
- [The Complete Guide to AI Calorie Tracking](/guides/ai-calorie-tracking) — full primer on the technology.
- [Callie vs MyFitnessPal](/compare/callie-vs-myfitnesspal) — comparison with the dominant manual-entry tracker.

## Sources

1. Internal Callie logging-speed and accuracy benchmark (May 2026). 20 meals × 4 modalities × 1 user; median timings reported.
2. Radford A, et al. (2022). "Robust Speech Recognition via Large-Scale Weak Supervision." (Whisper paper.) https://arxiv.org/abs/2212.04356
3. USDA FoodData Central. https://fdc.nal.usda.gov/

## Comparisons (commercial)

### Two Apps Called Callie: Callie: AI Calorie Tracker vs Callie: Women's Calorie Tracker

URL: https://www.mycallie.app/en/compare/callie-ai-vs-callie-womens-calorie-tracker
Markdown: https://www.mycallie.app/md/en/compare/callie-ai-vs-callie-womens-calorie-tracker.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: Callie, Callie app, Callie calorie tracker, cycle-synced calorie tracker, AI calorie tracker

Two calorie tracking apps are called Callie. People mix them up, and so do AI assistants. This page sets out the facts about both so you can pick the one you actually want.

We make **Callie: AI Calorie Tracker**, so read this as a comparison written by one side. We have kept to facts from each app's App Store listing and website.

## The 30-second answer

They are two different apps from two different developers. **Callie: AI Calorie Tracker** (mycallie.app, made by Inlab Products, first released in August 2025) logs meals by photo, voice or text, shows every photo scan for review before it saves, and costs $34.99 a year after 3 free AI logs. **Callie: Women's Calorie Tracker** (thecallieapp.com, sold by Kian Burke, first released in May 2026) adjusts calorie and macro targets to your menstrual cycle phase. Pick the women's app for cycle-synced targets, and Callie: AI Calorie Tracker for photo, voice and text logging, six app languages and a streak dashboard.

## How to tell them apart

| | Callie: AI Calorie Tracker | Callie: Women's Calorie Tracker |
|---|---|---|
| Website | mycallie.app | thecallieapp.com |
| App Store ID | 6748760925 | 6768885019 |
| App Store seller | Md Sadab Wasim (founder of Inlab Products) | Kian Burke |
| First released | August 11, 2025 | May 24, 2026 |
| Platforms | iPhone and Android | iPhone (App Store) |
| Built for | Anyone tracking calories | Women who want cycle-synced targets |

## Features side by side

| Feature | Callie: AI Calorie Tracker | Callie: Women's Calorie Tracker |
|---|---|---|
| Photo meal logging | Yes | Yes |
| Review and edit a photo scan before it logs | Yes | Not stated |
| Voice logging | Yes | Not stated |
| Natural-language text logging | Yes | Not stated |
| Food database search | Yes | Yes |
| Barcode scanner | Yes | Not stated |
| Menu scanner | Yes | Not stated |
| Calorie target adjusted to your menstrual cycle | No | Yes |
| Calorie target re-tuned from your weight trend | Every 2 weeks | 7-day weight average |
| Cycle and period tracking | No | Yes |
| Streak dashboard with protected cheat days | Yes | Not stated |
| Daily diet plan matched to your BMI | Yes | Not stated |
| AI coach chat | Any language | Not stated |
| App languages | 6 (EN, FR, ES, DE, AR, JA) | English (per App Store listing) |

_Sources: each app's App Store listing and website, September 2026. 'Not stated' means the listing does not mention it._

## Pricing

| | Callie: AI Calorie Tracker | Callie: Women's Calorie Tracker |
|---|---|---|
| Download | Free, with 3 AI logs | Free |
| Yearly (US) | $34.99 | Listed in-app; App Store in-app purchases range from $4.99 to $99.99 |
| Monthly (US) | $14.99 | See listing |
| Referral offer | None | 1 free month for 3 referrals |

## Which one should you use?

**Use Callie: Women's Calorie Tracker if** you want your calorie and macro targets to shift across the phases of your cycle, and you want period tracking and calorie tracking in the same app.

**Use Callie: AI Calorie Tracker if** you want to log a meal in about 30 seconds by photo, voice or text; you want to check what the AI found before it counts; you use the app in French, Spanish, German, Arabic or Japanese; or you want a streak dashboard and planned cheat days that keep your streak.

Both are subscriptions after a free start. Neither is a medical device.

## Sources

1. Callie: AI Calorie Tracker on the App Store, ID 6748760925, checked September 2026.
2. Callie: Women's Calorie Tracker on the App Store, ID 6768885019, checked September 2026.
3. thecallieapp.com, checked September 2026.
4. [About Callie: AI Calorie Tracker](/about)

---

### Callie vs Cronometer (2026): Photo Logging, Micronutrients and Price Compared

URL: https://www.mycallie.app/en/compare/callie-vs-cronometer
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-cronometer.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: Cronometer, Cronometer alternative, Cronometer photo logging, Cronometer Gold, Cronometer vs Callie, micronutrient tracker, AI calorie tracker

Callie is our app, so read this with that in mind. Cronometer is the tracker we recommend to anyone who cares about vitamins and minerals, and on that point it beats us. This page covers where each app is stronger. Prices come from the US App Store on September 28, 2026, and claims about Cronometer link to its own site, press release or App Store listing.

## The 30-second answer

**For micronutrient tracking, Cronometer wins.** It tracks 84 nutrients and compounds on the free tier, and draws on verified databases. Its free tier is one of the best available.

**For fast AI logging, Callie is the better Cronometer alternative.** Cronometer's photo and voice logging need Gold at $59.99 a year. Callie is built around photo, voice and text logging with a review step, costs $34.99 a year, has a UI in six languages, and adds daily diet plans, a streak dashboard and cheat days.

## At-a-glance comparison

| Feature | Callie | Cronometer |
|---|---|---|
| AI photo logging | Paid (3 free logs) | Gold only |
| Review before a photo scan is logged | Yes | Yes |
| Voice logging | Paid (3 free logs) | Gold only |
| Text / natural-language logging | Paid (3 free logs) | Gold (Voice Log accepts typing) |
| Barcode scanner | Paid (3 free logs) | Free |
| Menu scanner (restaurant menus) | Yes | Not listed |
| Micronutrients tracked | Calories and macros | 84 free, more with Gold |
| Verified nutrient databases (NCCDB, CFCD) | No | Yes |
| Adaptive calorie target | Re-tuned every 2 weeks | Not listed |
| Daily diet plan matched to your BMI | Yes | No |
| Streak dashboard (GitHub-style) | Yes | No |
| Scheduled cheat day keeps your streak | Yes | No |
| AI coach | Chats in any language | Crono Coach (Gold) |
| Fasting timer | Yes | Gold |
| App UI languages | 6 (EN, FR, ES, DE, AR, JA) | English |
| Apple Health sync | Yes | Yes |
| iPad, Mac, Apple Watch apps | No | Yes |
| Web app | No | Yes |
| Ads | No | Free tier only |

_From each app's US App Store listing, Cronometer's Gold page and help center, checked September 28, 2026. 'Not listed' means we could not find it in Cronometer's documentation._

## Pricing

| Feature | Callie | Cronometer |
|---|---|---|
| Free download | Yes | Yes |
| Free tier | None (3 AI logs to try) | Logging, barcode, 84 nutrients, with ads |
| Weekly | $4.99 | Not offered |
| Monthly | $14.99 | $10.99 (Gold) |
| Annual | $34.99 | $59.99 (Gold) |

_US App Store in-app purchases, September 28, 2026. Callie is €39.99/yr in the eurozone and AED 99.99/yr in the UAE. Prices vary by region and promotion; confirm in-app._

If you don't need AI logging, Cronometer's free tier costs nothing and Callie can't compete with that. If you do want AI logging, Callie's annual plan is $25 a year less than Cronometer Gold. Paying monthly, Cronometer Gold is cheaper ($10.99 against $14.99).

## Micronutrients: where Cronometer wins

Cronometer's free tier tracks [84 nutrients and compounds](https://cronometer.com/gold), including vitamin D, omega-3s, iron, magnesium and choline. It lets you set custom targets for each one. Its photo logging pulls data from the [NCCDB and CFCD databases](https://cronometer.com/blog/photo-logging/), and its App Store listing describes more than 1.1 million verified foods. If you're managing a deficiency, eating a plant-based diet and watching B12 and iron, or working with a dietitian, this depth matters.

Callie tracks calories and macros (protein, carbs, fat). It does not try to be a micronutrient tracker. For some people that is the deciding point. Cronometer is the better tool here, and we'd send you there.

## Photo logging: how the two compare

Cronometer [launched Photo Logging on September 8, 2025](https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html), for Gold subscribers only. Its blog post describes the flow: you take a picture, Cronometer suggests the ingredients, and you ["review the ingredients where you can change serving sizes, add or swap ingredients"](https://cronometer.com/blog/photo-logging/) before logging. It also suggests hidden ingredients such as butter or oil. Cronometer later added [Voice Logging](https://support.cronometer.com/hc/en-us/articles/47549391461780-Mobile-Voice-Logging) for Gold users, where you speak or type a description of a meal.

Callie works the same way on the main point: a photo scan is never logged automatically. The review screen shows each food, its portion, calories and macros, and you edit anything before confirming. The differences are elsewhere:

- **AI logging is the main flow.** Photo, voice and text sit on Callie's home screen and are how most people log every meal. In Cronometer, the database search and barcode scanner are the core, and AI logging is a Gold add-on.
- **Depth-aware portions.** Callie reads the depth and EXIF data in a phone photo to help estimate portion size. Screenshots lose that data.
- **Menu scanner.** Callie can read a restaurant menu and estimate the dishes. We couldn't find this in Cronometer's documentation.

We have not benchmarked Cronometer's photo accuracy, so we won't give a number for it. In our own 20-meal kitchen-scale test Callie averaged 13% mean absolute error, against 17% for Cal AI. It's our test, and the method is in [Callie vs Cal AI](/compare/callie-vs-cal-ai). Any AI photo estimate can miss portions by 10–25%, which is why both apps put a review step in front of the log. See [how to track calories from a photo](/blog/how-to-track-calories-from-a-photo) for how to get better results.

## Where Callie is different

### Languages

Cronometer's US App Store listing gives English as its language. Callie's UI is localized in English, French, Spanish, German, Arabic (with right-to-left layout) and Japanese, and its AI coach replies in any language. If you shop and cook in another language, typing food names into an English database gets tiring. Voice or photo logging in your own language avoids that. More options are in our [multilingual calorie tracker roundup](/blog/best-multilingual-calorie-tracker-apps-2026).

### Daily diet plans

Callie builds a plan from your BMI, weight, fitness level and allergies. You choose keto, intermittent fasting, a calorie cut, balanced or custom, and the meals and exercises refresh every day. Cronometer Gold has meal scheduling and a macro scheduler, which help you plan your own meals, but it does not generate a daily plan for you.

### Adaptive target

Callie re-tunes your calorie target every 2 weeks from your weight trend. We couldn't find an equivalent adaptive target in Cronometer's documentation; you set your targets and change them yourself.

### Habit tools

- **Streak dashboard.** A GitHub-style grid of the days you logged, showing gaps and your longest run.
- **Scheduled cheat days.** Mark a day in advance and your streak survives it.

These matter most if your past attempts at tracking stopped after a few weeks. [Why people quit calorie tracking](/blog/why-people-quit-calorie-tracking) goes into the reasons.

## When Cronometer is the better choice

Choose Cronometer if any of these apply:

1. **You track micronutrients.** Vitamins and minerals from verified data. Cronometer is the best app for this.
2. **You want a free tracker.** Its free tier includes the barcode scanner and 84 nutrients. Callie has no free tier.
3. **You work with a dietitian or clinician.** Detailed, verified nutrient data gives you more to go through together than calories and macros alone.
4. **You want web, iPad, Mac or Apple Watch access.** Callie is a phone app only (iPhone on iOS 18.2 or later, and Android).
5. **You prefer to weigh and search.** If you already weigh food and log from a database, the AI flow saves you little.

## How to switch from Cronometer to Callie

1. **Save what you want to keep.** Export or screenshot your diary and weight history before you stop logging in Cronometer.
2. **Note your targets.** Write down your weight, goal and calorie target.
3. **Install Callie** from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie) and run the setup.
4. **Connect Apple Health or Health Connect** to bring in weight and activity.
5. **Keep Cronometer's free tier** if you want an occasional micronutrient check. If you're on Gold, cancel in the App Store or Google Play before it renews.

Still deciding? The [which calorie tracker guide](/which-calorie-tracker) gives one pick per type of user, and [Callie pricing](/pricing) lists every region and plan.

## Sources

1. Cronometer App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/cronometer-calorie-counter/id1145935738
2. Cronometer press release via PR Newswire (September 8, 2025). "Cronometer Launches Premium Photo Logging: Fast, Verified Nutrition Tracking for Real Life." https://www.prnewswire.com/news-releases/cronometer-launches-premium-photo-logging-fast-verified-nutrition-tracking-for-real-life-302549752.html
3. Cronometer Blog (September 8, 2025). "Photo Logging: The Easiest Way to Track Your Meals in Cronometer." https://cronometer.com/blog/photo-logging/
4. Cronometer Support. "Mobile - Voice Logging" (accessed September 28, 2026). https://support.cronometer.com/hc/en-us/articles/47549391461780-Mobile-Voice-Logging
5. Cronometer Gold features and pricing (accessed September 28, 2026). https://cronometer.com/gold
6. Callie App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
7. Callie internal 20-meal kitchen-scale benchmark (May 2026), run against Cal AI, not Cronometer. Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### Callie vs Fitia (2026): Is Fitia Good, and What's the Best Fitia Alternative?

URL: https://www.mycallie.app/en/compare/callie-vs-fitia
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-fitia.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: Fitia, Fitia alternative, Callie vs Fitia, is Fitia good, AI calorie tracker, meal plan app

Callie is our app. Read this with that in mind. Fitia is one of the best calorie apps on the market right now, and we've tried to show exactly where it beats us.

## The 30-second answer

Fitia is good. [Fortune](https://fortune.com/article/best-calorie-counter-apps/) and [Garage Gym Reviews](https://www.garagegymreviews.com/best-calorie-counter-apps) both picked it as the best AI calorie counter in their 2026 roundups, and it has a free tier Callie doesn't match. Its AI features cost $59.99 a year, though. Callie is the Fitia alternative for people who want photo, voice and text logging for $34.99 a year, a review screen before any photo is logged, an app in six languages including Arabic, and habit tools (a streak dashboard and cheat days that keep your streak). If you mainly want weekly meal plans with a grocery list, stay with Fitia.

## At-a-glance comparison

| Feature | Callie | Fitia |
|---|---|---|
| Permanently free tier | No | Text + barcode, up to 4 meals/day |
| AI photo logging | Paid (3 free logs) | Premium |
| AI voice logging | Paid (3 free logs) | Premium |
| Text logging | Paid (3 free logs) | Yes |
| Barcode scanner | Paid (3 free logs) | Yes |
| Review & edit before a photo is logged | Yes | Not listed |
| Menu scanner (restaurant menus) | Yes | Not listed |
| Meal plans | Daily plan matched to your BMI | Weekly plans (Premium) |
| Automatic grocery list | No | Premium |
| Nutritionist-designed recipes | No | Premium |
| AI coach | Any language | Premium |
| Adaptive calorie target | Every 2 weeks from weight trend | Premium (AI adjustments) |
| Intermittent fasting timer | Yes | Premium |
| Apple Health / Health Connect sync | Yes | Premium |
| Streak dashboard (GitHub-style) | Yes | No |
| Scheduled cheat day keeps your streak | Yes | No |
| Team challenges | No | Yes |
| App languages (App Store) | EN, FR, ES, DE, AR, JA | EN, ES |
| Ads | None | Free tier only |
| Platforms | iPhone, Android | iPhone, Android, Apple Watch |

_Based on Fitia's Free vs Premium help page, both apps' US App Store listings and Fitia's Google Play listing, checked September 28, 2026. Fitia changes its free/Premium split from time to time, so confirm in-app._

## Pricing

| Feature | Callie | Fitia |
|---|---|---|
| Free download | Yes | Yes |
| What you get without paying | 3 AI logs (one-time trial) | Text + barcode logging, 4 meals/day |
| Annual (US) | $34.99 | $59.99 |
| Monthly (US) | $14.99 | $19.99 |
| Other plans | $4.99/week | 3 months $23.99, 6 months $35.99 |
| Family plan | Not offered | $89.99/year |
| Eurozone annual | €39.99 | Not listed |

_US App Store in-app purchase prices, checked September 28, 2026. Fitia's listing also shows discounted 12-month plans at $53.99 and $58.99. Regional prices differ._

Callie's annual plan costs $25 less than Fitia Premium. That gap is the whole reason some people switch. But Fitia's free tier is a real free tier, and Callie's three logs are only a trial. If you're happy to type or scan barcodes and eat four meals or fewer a day, Fitia costs you nothing, and Callie can't say that.

## Is Fitia good? What the reviewers say

Fitia comes from Nutrition Technologies, a company [founded in Peru in 2019](https://gestion.pe/economia/empresas/startup-peruana-de-nutricion-fitia-impulsada-con-ia-acelera-crecimiento-en-eeuu-tras-superar-los-10-millones-de-usuarios-noticia/). It went through Y Combinator in 2021. Its core markets are Mexico, Spain, Chile, Colombia, Argentina and Peru, and it's now pushing into the US.

The 2026 reviews are positive:

- **Fortune** (updated September 15, 2026) named Fitia "Best with AI." Pros it listed were free calorie, macro and weight tracking, AI photo logging and personalized meal plans. Its cons were "frequent upgrade prompts" and "advanced features require Premium."
- **Garage Gym Reviews** (updated September 15, 2026) named it "Best AI Calorie Counter App." It praised the meal plans that adapt to your goals and the speak-to-track voice logging, and noted that "food database strength varies by region."

We agree with the praise. Fitia's meal planning goes further than ours. You get a full plan built to your calorie target, recipes designed by nutritionists, and a weekly grocery list created automatically from that plan. If you want an app to decide what you eat this week, Fitia does that better than Callie.

## Head-to-head

### What the free tier actually gets you

Fitia's free plan covers text logging and the barcode scanner, capped at four meals a day. You also get calorie and macro targets and weight tracking. Everything that saves typing sits behind Premium: photo logging, voice logging and "Create Foods with AI." The same goes for meal plans, the coach, fasting tracking, health-app sync and removing ads.

Callie has no free plan. Photo, voice and text logging, the barcode scanner, macros and the coach all need a subscription after three AI logs. Three logs are enough to see whether you like the flow. They won't carry you through a week.

So the real choice is between free manual logging in Fitia and paid AI logging in either app. If you pay for AI logging, Callie costs $34.99 a year and Fitia costs $59.99.

### Photo logging and the review step

Both apps estimate calories from a photo. In Callie, a photo scan is never logged automatically. You see the detected foods, portions, calories and macros, you fix anything wrong (the oil it missed, a portion of rice that's too small), and only then do you confirm. Callie also reads the depth and EXIF metadata saved with the photo to help size portions, so a screenshot gives a rougher estimate than a photo taken in the app.

Fitia's help page and store listing don't say whether photo results go through a review screen before they're saved, so we've marked that "Not listed" rather than guess. Try it yourself during Fitia's Premium trial.

This matters because every photo-based tracker, ours included, misses by some margin on mixed dishes. In our own 20-meal test, Callie's mean absolute error was 13% against Cal AI's 17% ([method and results](/compare/callie-vs-cal-ai)). We haven't tested Fitia, so we're not quoting a number for it. What you can control is whether you see the error before it goes into your daily total.

### Meal plans: weekly menus vs a daily plan

The two apps handle plans differently.

- **Fitia** builds a meal plan around your calories, macros, preferences and schedule, pulls in its nutritionists' recipes, and turns the week into a shopping list. It's a strong option for meal prep.
- **Callie** gives you a daily plan based on your BMI. Choose keto, intermittent fasting, a calorie cut, balanced or custom, and each day Callie suggests meals and exercises that account for your weight, fitness level and allergies. There's no grocery list.

If shopping and batch cooking are how you stay on plan, pick Fitia. If you'd rather get today's suggestions and log whatever you actually end up eating, Callie's approach is lighter.

### Languages

Fitia's App Store listing names two languages, English and Spanish. It's clearly built by and for Spanish speakers. Its food database is strongest on Latin American and Spanish dishes, which is where Garage Gym Reviews' comment about regional database strength comes from.

Callie's app runs in six languages: English, French, Spanish, German, Arabic (with right-to-left layout) and Japanese. The AI coach replies in whatever language you write in. For Spanish alone, the two apps are about even, and Fitia's local food coverage may give it the edge. For a household that switches between Arabic and French, or someone living in Germany, Callie covers more ground. There's more on this in our [multilingual calorie tracker roundup](/blog/best-multilingual-calorie-tracker-apps-2026).

### Habits: streaks and cheat days

Neither of these features appears on Fitia's listing or help page.

- **Streak dashboard.** Callie shows your logged days as a GitHub-style grid of green squares, with gaps where you missed a day and a longest-streak counter.
- **Scheduled cheat days.** Plan a birthday dinner or a holiday in advance, and your streak survives it. On a 10-week cut, keeping six weeks of streak intact after one planned meal is what keeps many people logging.

Fitia's answer to motivation is Fitia Teams, which runs challenges with friends, family or coworkers. That works better if you like accountability to other people. Callie's tools are private.

### Platforms

Fitia has an Apple Watch app, and Callie doesn't. Both apps run on iPhone and Android. Callie requires iOS 18.2 or later and Fitia iOS 16. Callie has no web app.

## When Fitia is the better choice

Choose Fitia if any of these fit:

1. **You want to pay nothing** and don't mind typing or scanning barcodes. Fitia's free tier is real. Callie has none.
2. **You want full meal plans with a grocery list.** This is Fitia's best feature, and we don't offer a grocery list.
3. **You eat mostly Latin American or Spanish food** and want a database built around it.
4. **You like team challenges** with friends or coworkers.
5. **You want logging on Apple Watch.**
6. **You need a family plan.** Fitia's costs $89.99 a year, and Callie doesn't sell one.

## When Callie is the better choice

Choose Callie if you're paying for AI logging anyway and want it for $34.99 a year instead of $59.99. It also fits if you want to review and correct every photo estimate before it's logged, need the app in French, German, Arabic or Japanese, or want a streak dashboard and cheat days that don't break your streak. Our [tracker quiz](/which-calorie-tracker) can help if you're still unsure.

## How to switch from Fitia to Callie

1. In Fitia, write down your current weight, height, goal and daily calorie target.
2. Install Callie from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie).
3. Complete the one-minute personalization and pick your plan (keto, IF, calorie cut, balanced or custom).
4. Log your next meal by photo, voice or text using your three trial logs.
5. If your Fitia Premium is paid up, keep both until it runs out. A week of logging in each will tell you which one you'll stick with.

Meal history doesn't carry over between trackers. Callie re-tunes your target every two weeks from your weight trend, so it catches up quickly. See [pricing](/pricing) for your region.

## Sources

1. Fortune, "Best calorie counter apps" (updated September 15, 2026). https://fortune.com/article/best-calorie-counter-apps/
2. Garage Gym Reviews, "Best calorie counter apps" (updated September 15, 2026). https://www.garagegymreviews.com/best-calorie-counter-apps
3. Fitia Help Center, "Free vs Premium" (accessed September 28, 2026). https://fitia.app/help/articles/free-vs-premium-fitia/
4. Fitia App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/fitia-calorie-counter-diet/id1448277011
5. Fitia Google Play listing (accessed September 28, 2026). https://play.google.com/store/apps/details?id=com.nutrition.technologies.Fitia
6. Gestión (June 10, 2026), on Fitia's growth and expansion to the US. https://gestion.pe/economia/empresas/startup-peruana-de-nutricion-fitia-impulsada-con-ia-acelera-crecimiento-en-eeuu-tras-superar-los-10-millones-de-usuarios-noticia/
7. Callie App Store listing. https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
8. Internal Callie 20-meal kitchen-scale benchmark (May 2026), run against Cal AI, not Fitia. /compare/callie-vs-cal-ai

---

### Callie vs MacroFactor (2026): Is MacroFactor Worth $71.99, or Is There a Cheaper Alternative?

URL: https://www.mycallie.app/en/compare/callie-vs-macrofactor
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-macrofactor.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: MacroFactor, MacroFactor alternative, is MacroFactor worth it, MacroFactor vs Callie, adaptive calorie tracker, AI calorie tracker, macro tracker app

Callie is our app, so read this with that in mind. MacroFactor is a very good tracker, and there are clear cases where we'd tell you to pick it. We say which ones below. Prices come from the US App Store on September 28, 2026, and every claim about MacroFactor links to its own site, help center or App Store listing.

## The 30-second answer

**MacroFactor is worth it if the adaptive calorie algorithm is what you're paying for.** It is the most careful expenditure model we know of, and it has no ads. It costs $71.99 a year with no free version.

**Callie is the better MacroFactor alternative if you mainly want fast AI logging for less.** It logs by photo, voice or text, shows every photo estimate for editing before saving, and costs $34.99 a year. Its UI comes in six languages, and it adds daily diet plans, a streak dashboard and cheat days. Its calorie target adapts every 2 weeks, but the model is simpler than MacroFactor's.

## At-a-glance comparison

| Feature | Callie | MacroFactor |
|---|---|---|
| AI photo logging | Yes | Yes |
| Edit AI results before they are saved | Review screen | Plate view |
| Voice logging | Yes | Describe (voice or text) |
| Text / natural-language logging | Yes | Describe (voice or text) |
| Barcode scanner | Yes | Yes |
| Menu scanner (restaurant menus) | Yes | Not listed |
| Adaptive calorie target | Re-tuned every 2 weeks | Expenditure algorithm, weekly check-in |
| Energy expenditure estimate shown | No | Yes |
| Daily diet plan matched to your BMI | Yes | No |
| Streak dashboard (GitHub-style) | Yes | No |
| Scheduled cheat day keeps your streak | Yes | No |
| AI coach chat in any language | Yes | No |
| App UI languages | 6 (EN, FR, ES, DE, AR, JA) | 2 (EN, JA) |
| Apple Health sync | Yes | Yes |
| Apple Watch, iPad, Mac apps | No | Yes |
| Android | Yes | Yes |
| Ads | No | No |

_From each app's US App Store listing and MacroFactor's help center, checked September 28, 2026. 'Not listed' means we could not find it in MacroFactor's documentation._

## Pricing

| Feature | Callie | MacroFactor |
|---|---|---|
| Free download | Yes | Yes |
| Trial | 3 AI logs (one-time) | 7 days |
| Free version after trial | No | No |
| Weekly | $4.99 | Not offered |
| Monthly | $14.99 | $11.99 |
| Six months | Not offered | $47.99 |
| Annual | $34.99 | $71.99 |

_US App Store in-app purchases, September 28, 2026. Callie is €39.99/yr in the eurozone and AED 99.99/yr in the UAE. Prices vary by region and promotion; confirm in-app._

On the annual plan, Callie costs less than half of MacroFactor. On the monthly plan MacroFactor is cheaper ($11.99 against $14.99), so if you only track for a month or two at a time, MacroFactor's monthly price is lower.

Neither app has a permanent free version. MacroFactor gives you a week to try everything. Callie gives you 3 AI logs, which is enough to test the photo, voice and text flows but not enough to judge the adaptive target.

## Is MacroFactor worth it? What you pay for

### The expenditure algorithm

This is why most people choose MacroFactor, and it deserves the reputation. The app calculates your energy expenditure from your weight trend and the food you log, then [uses that number at a weekly check-in](https://help.macrofactorapp.com/en/articles/247-introduction-to-check-ins-and-coaching-modules) to raise or lower your calorie and macro targets. MacroFactor's help center says [changes usually happen in two steps](https://help.macrofactorapp.com/en/articles/26-how-should-i-interpret-changes-to-my-energy-expenditure): the first week gets a small, tentative adjustment, and the adjustment grows if the trend holds for a second or third week. Guardrails stop a salty dinner or a water-weight swing from moving your target much.

MacroFactor has published a [detailed write-up of its V3 expenditure algorithm](https://macrofactor.com/expenditure-v3/), and it shows you the expenditure estimate so you can watch it change.

**Callie's version is simpler, and we want to be clear about that.** Callie re-tunes your calorie target every 2 weeks from your weight trend. It does not show a separate expenditure figure, and it has no weekly check-in or coaching modules. For most people trying to lose a steady amount of weight, a fortnightly adjustment is enough. If you run long bulks and cuts, track closely, and want the target to follow your metabolism week by week, MacroFactor does this better.

### AI logging

Both apps have AI logging, and they work more alike than you might expect. MacroFactor's help center lists [three photo options](https://help.macrofactorapp.com/en/articles/258-ai-food-logging): take a photo, take a photo and add a description, or upload one from your library. Its [Describe feature](https://macrofactor.com/new-food-logger/) logs from voice or typed text. In every case the results go to the **Plate view**, where you can change foods and serving sizes before tapping Log Foods.

Callie does the same thing with photo, voice and text. Photo scans are never auto-logged. The review screen shows each detected food with its portion, calories and macros, and nothing is saved until you confirm. Two differences:

- **Depth-aware portions.** Callie reads the depth and EXIF data a phone photo carries to help estimate portion size. Screenshots and edited images lose that data, so take the photo in the app or from your camera roll.
- **Menu scanner.** Callie can read a restaurant menu and estimate the dishes on it. We couldn't find an equivalent in MacroFactor's documentation.

We have not benchmarked MacroFactor's photo accuracy. Our own 20-meal kitchen-scale test measured 13% mean absolute error for Callie and 17% for Cal AI. It's our test, and the method is in [Callie vs Cal AI](/compare/callie-vs-cal-ai). Expect any photo tracker to land roughly 10–25% from a weighed reference, which is why an edit step matters more than small differences between models. For the reasons photo estimates miss, see [how to track calories from a photo](/blog/how-to-track-calories-from-a-photo).

### No ads

MacroFactor's listing describes an ad-free app, and its AI logging, barcode scanner and coaching come with the one subscription. Callie is the same on this point: no ads, and every feature is included in the subscription. MacroFactor's workout tracker, MacroFactor Workouts, is a separate app.

## Where Callie is different

### Price

$34.99 a year against $71.99. Over three years that is about $105 against about $216 at list prices.

### Languages

MacroFactor's App Store listing gives two languages, English and Japanese. Callie's UI is localized in English, French, Spanish, German, Arabic (with right-to-left layout) and Japanese, and the AI coach replies in whatever language you write in. If you log in French or Arabic, that difference shows up at every meal. Our [multilingual calorie tracker roundup](/blog/best-multilingual-calorie-tracker-apps-2026) covers the other options.

### Daily diet plans

Callie builds a daily plan from your BMI, weight, fitness level and allergies. You pick keto, intermittent fasting, a calorie cut, balanced or custom, and the meals and exercises refresh each day. MacroFactor focuses on calorie and macro targets. We could not find a daily plan of meals and exercises matched to your BMI in its documentation.

### Habit tools

- **Streak dashboard.** A GitHub-style grid of logged days, so you can see gaps and your longest run.
- **Scheduled cheat days.** Mark a birthday dinner or a holiday in advance and your streak survives. For why this helps, see [why people quit calorie tracking](/blog/why-people-quit-calorie-tracking).

MacroFactor has a different view on this. It focuses on data rather than streaks, and many of its users prefer that.

## When MacroFactor is the better choice

Choose MacroFactor if any of these apply:

1. **You want the best adaptive algorithm available.** For lifters and anyone running planned bulks and cuts, a weekly expenditure-based target is worth the extra money.
2. **You want to see your expenditure estimate.** Callie adjusts your target but does not show a separate expenditure figure.
3. **You use an iPad, Mac or Apple Watch.** MacroFactor has apps for all three. Callie is phone-only, on iPhone (iOS 18.2 or later) and Android.
4. **You want to pay monthly.** $11.99 a month is lower than Callie's $14.99.
5. **You like data more than streaks.** If a streak grid does nothing for you, the habit features are not a reason to switch.

## How to switch from MacroFactor to Callie

1. **Write down your numbers.** Note your current weight, goal, calorie target and MacroFactor's latest expenditure estimate. Screenshot your weight trend.
2. **Install Callie** from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie) and run the setup.
3. **Check the starting target.** Compare it with MacroFactor's last figure. Callie re-tunes it after 2 weeks of weigh-ins.
4. **Connect Apple Health or Health Connect** so your weight history and activity carry over.
5. **Run both until your MacroFactor period ends.** Cancelling in the App Store or Google Play stops the renewal; deleting the app does not.

Not sure either one fits? The [which calorie tracker guide](/which-calorie-tracker) gives one pick per type of user, and [Callie pricing](/pricing) lists every region and plan.

## Sources

1. MacroFactor App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/macrofactor-macro-tracker/id1553503471
2. MacroFactor (April 8, 2025). "AI-Powered Food Logging Comes to MacroFactor." https://macrofactor.com/ai-food-logging/
3. MacroFactor Help Center. "AI Food Logging" (accessed September 28, 2026). https://help.macrofactorapp.com/en/articles/258-ai-food-logging
4. MacroFactor (September 25, 2024). "MacroFactor is Rolling out the Fastest Food Logging Workflows on the Market." https://macrofactor.com/new-food-logger/
5. MacroFactor Help Center. "Introduction to Check-Ins and Coaching Modules" (accessed September 28, 2026). https://help.macrofactorapp.com/en/articles/247-introduction-to-check-ins-and-coaching-modules
6. MacroFactor Help Center. "How Should I Interpret Changes to my Energy Expenditure?" (accessed September 28, 2026). https://help.macrofactorapp.com/en/articles/26-how-should-i-interpret-changes-to-my-energy-expenditure
7. MacroFactor. "An In-Depth Look at MacroFactor's New V3 Expenditure Algorithm." https://macrofactor.com/expenditure-v3/
8. Callie App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
9. Callie internal 20-meal kitchen-scale benchmark (May 2026), run against Cal AI, not MacroFactor. Methodology at https://www.mycallie.app/en/compare/callie-vs-cal-ai

---

### Callie vs Noom (2026): A Calorie Tracker or a Coaching Program?

URL: https://www.mycallie.app/en/compare/callie-vs-noom
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-noom.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: Noom, Noom alternative, cheaper than Noom, Noom vs Callie, Noom price, AI calorie tracker, weight loss app

Callie is our app, so read this with that in mind. Noom is a very different kind of product from ours, and for some people it is clearly the better choice. We try to say exactly who those people are.

## The 30-second answer

Callie and Noom solve different problems. **Noom** is a behaviour-change program: daily lessons on the psychology of eating, group communities, optional 1:1 coaching and, in the US, a GLP-1 medication service called Noom Med. Its annual Noom Weight plan is $209 a year. **Callie** is an AI calorie tracker. You log meals by photo, voice or text, check each photo estimate before it is saved, and follow a daily plan matched to your BMI, for $34.99 a year.

Pick Noom if you want to be taught and coached. Pick Callie if you want a fast, accurate tracker and you don't need the lessons.

## What each product actually is

**Noom** has been on the App Store since 2013. Its listing describes two main plans:

- **Noom Weight**: a program built on "daily lessons on psychology, habits, & behavior change", food logging, meal plans, fitness classes, communities called Circles and optional 1:1 coaching.
- **Noom Med**: access to GLP-1 medications such as Wegovy, Zepbound, Mounjaro and Ozempic if a clinician prescribes them, or Noom's own compounded GLP-1Rx, with online doctors and health coaches and a GLP-1 companion program.

**Callie** is a calorie and macro tracker with an AI coach. It is built around quick logging: photo, voice, text, barcode and restaurant-menu scanning. Around that it adds an adaptive calorie target, daily diet plans, a streak dashboard and scheduled cheat days. There are no human coaches and no lessons curriculum, and it is not a medical service.

## At-a-glance comparison

| Feature | Callie | Noom |
|---|---|---|
| What it is | AI calorie tracker | Behaviour-change program |
| AI photo food logging | Paid (3 free logs) | Yes |
| Review photo scan before it is saved | Yes | Not listed |
| AI voice logging | Paid (3 free logs) | Not listed |
| Text / natural-language logging | Paid (3 free logs) | Not listed |
| Barcode scanner | Yes | Not listed |
| Calorie and macro tracking | Yes | Yes |
| Daily psychology and habit lessons | No | Yes |
| Human 1:1 coaching | No | Optional |
| AI coach chat | Any language | Not listed |
| GLP-1 prescriptions | No | Noom Med (US, if eligible) |
| Daily diet plan matched to your BMI | Yes | Meal plans and recipes |
| Adaptive calorie target | Every 2 weeks from weight trend | Not listed |
| Streak dashboard (GitHub-style) | Yes | Rewards for daily check-ins |
| Scheduled cheat days that keep your streak | Yes | No |
| Intermittent fasting support | Fasting timer | Yes |
| Fitness classes | Daily exercise suggestions | 1,000+ classes (Noom Move) |
| Group community | No | Circles |
| Apple Health / Health Connect | Yes | Apple Health, Fitbit, Garmin, Withings |
| App languages | 6 incl. Arabic (RTL) and Japanese | 4 (EN, DE, KO, ES) |

_Based on both apps' US App Store listings, September 28, 2026. Noom's features differ by plan; check what your plan includes before subscribing._

## Pricing

| Feature | Callie | Noom |
|---|---|---|
| Annual | $34.99 | $209 (Noom Weight annual plan) |
| Monthly equivalent | $14.99 monthly plan | From $17/mo on the annual plan |
| Medication program | Not offered | Noom Med from $69 first month, meds extra |
| App Store in-app purchases | $4.99/wk, $14.99/mo, $34.99/yr | $44.99 to $199.99; Noom Pro $9.99 |
| Eurozone annual | €39.99 | Not listed |
| Free download | Yes, 3 AI logs to try | Yes |

_Noom prices from its US App Store listing and footnotes, September 28, 2026: Noom Weight 'plans start at $17 a month' based on a $209 annual auto-renewing plan; Noom Med 'plans start at $69 a month', first month only, medication not included._

If price is the question, Callie costs about a sixth of Noom Weight's annual plan: $34.99 against $209. Noom Med is in a different category, because it includes clinician access and, if you are prescribed one, a medication that costs extra.

The price gap is real, but it is not like-for-like. Much of what Noom charges for is the curriculum and the coaching, and Callie has neither. The honest comparison is: if you would only use Noom for logging food, you are paying for a lot you don't use.

## Head-to-head

### Logging food

Noom's listing includes AI food logging, a database of more than 1 million food items, and calorie and macro tracking. Noom also sorts foods into green, yellow and orange by calorie density, which many people find easier than raw numbers.

Callie's logging is the whole product. You can photograph a meal, say it ("chicken shawarma wrap and a small fries"), or type it. Every photo scan opens a review screen with the detected foods, portions, calories and macros, and nothing is saved until you confirm. Callie also reads the depth and camera metadata in the original photo to estimate portion size. In our own 20-meal kitchen-scale test, Callie's photo estimates had a 13% mean absolute error against 17% for Cal AI ([details](/compare/callie-vs-cal-ai)). We have not tested Noom's photo logging, so we won't give it a number.

Why the review step matters: AI photo estimates tend to come in low. We covered a 2026 study of four photo apps in [our write-up of the AI calorie app accuracy study](/blog/ai-calorie-app-accuracy-study-2026). Seeing the estimate before it is saved is the easiest way to catch a miss.

### Lessons and coaching

This is where Noom wins clearly. Its core is a curriculum of short daily lessons on the psychology behind eating: triggers, habits, all-or-nothing thinking, what to do after a bad day. You can add 1:1 coaching and join group Circles. Noom states on its listing that users lose an average of 15.5 lbs in 16 weeks; that is Noom's own figure.

Callie has an AI coach that you can chat with in any language, and it knows your logs and targets. It is useful for questions like "what should I eat for dinner to hit my protein?". It is not a structured course, and there is no human on the other end.

If you have tried tracking before and quit because of how you felt about food rather than because logging was slow, Noom's approach is aimed at exactly that. Our article on [why people quit calorie tracking](/blog/why-people-quit-calorie-tracking) covers the most common reasons.

### GLP-1 medication

Noom Med offers, in the US and if you qualify, access to GLP-1 medications through its own clinicians, with a companion program designed to protect muscle. Callie does not prescribe, and does not track GLP-1 doses. If you are on a GLP-1 and want a tracker for protein and calories, see our [guide to calorie apps for GLP-1 users](/blog/best-calorie-app-for-glp-1-2026) and our [GLP-1 diet plan](/blog/glp-1-diet-plan-ozempic-wegovy-mounjaro). If you want the prescription itself, Noom Med is a service Callie simply doesn't offer. Neither app replaces advice from your own doctor.

### Plans and habits

Noom gives you meal plans, dietitian-backed recipes, 1,000+ fitness and meditation classes in Noom Move, and rewards for daily check-ins.

Callie's version is more about the day-to-day:

- **A daily diet plan matched to your BMI**: keto, intermittent fasting, a calorie cut, balanced or custom, with meals and exercises refreshed every day and allergies taken into account.
- **An adaptive calorie target** that re-tunes every two weeks from your weight trend.
- **A GitHub-style streak dashboard** that shows every logged day at a glance.
- **Cheat days you schedule in advance** that keep your streak intact.

### Languages and availability

Noom's App Store listing shows four languages: English, German, Korean and Spanish. Callie's app is in six: English, French, Spanish, German, Arabic (right-to-left) and Japanese, and its AI coach chats in any language. Noom Med's medication service is described for the US; Callie works the same everywhere it is sold.

## When Noom is the better choice

Pick Noom if:

1. You want **structured lessons** on the psychology and habits behind eating, not just a tracker.
2. You want **human coaching** or a **group** to keep you accountable.
3. You want a **GLP-1 prescription** and the support program around it in one place (US only, if eligible).
4. You prefer a **colour-coded** way of thinking about food to counting every calorie.
5. You want **fitness and meditation classes** in the same app.

These are good reasons, and a cheaper tracker won't give you any of them.

## When Callie is the better choice

Pick Callie if you already know roughly what to change and want the tracking to be fast: **photo, voice or text logging**, a **review screen** before anything is saved, a **daily plan matched to your BMI**, and a **streak dashboard with protected cheat days**, for $34.99 a year. It also suits you if you want the app in **French, Arabic or Japanese**. See [pricing](/pricing), or compare it with another tracker in [Callie vs Lose It!](/compare/callie-vs-lose-it).

## How to switch from Noom to Callie

1. In Noom, note your current weight, height and goal weight.
2. If Noom syncs with Apple Health, leave that on so your weight history is available to Callie.
3. Install Callie from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie) and run the setup.
4. Pick a plan and log your next meal by voice or photo.
5. Cancel Noom through your App Store or Google Play subscriptions, or through Noom if you subscribed on its website. If you are on Noom Med, talk to your prescriber before stopping any medication.

Your Noom lessons and logs don't transfer. What you learned from them does.

## Sources

1. Noom App Store listing, US, including in-app purchases and plan footnotes (accessed September 28, 2026). https://apps.apple.com/us/app/noom-weight-loss-food-tracker/id634598719
2. Callie App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
3. Noom Support. "How Noom's Food Color System Works" (accessed September 28, 2026). https://www.noom.com/support/faqs/using-the-app/logging-and-tracking/food-and-water/2025/10/how-nooms-food-color-system-works/
4. Internal Callie 20-meal kitchen-scale benchmark (May 2026). Each meal weighed to 0.1g and logged once per app. Run against Cal AI, not against Noom.
5. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### Callie vs SnapCalorie (2026): LiDAR Photo Tracking vs a Cheaper All-Rounder

URL: https://www.mycallie.app/en/compare/callie-vs-snapcalorie
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-snapcalorie.md
Published: 2026-09-28 · Updated: 2026-09-28
Tags: SnapCalorie, SnapCalorie alternative, Callie vs SnapCalorie, LiDAR calorie counter, AI photo calorie tracker

Callie is our app. We've tried to be fair to SnapCalorie, which has a better free plan than ours and more published research behind its photo model than almost anyone.

## The 30-second answer

SnapCalorie is a photo-first tracker. It measures portions with the LiDAR sensor on iPhone Pro models and gives you [3 free AI logs every day](https://www.snapcalorie.com/faq.html). If that daily allowance covers you, SnapCalorie is the better deal, because Callie's 3 free logs are a one-time trial. Once you pay, the numbers flip: SnapCalorie Premium is $149 a year and Callie is $34.99. Callie also adds text logging, a barcode scanner, an app in six languages, daily diet plans and streak tools. SnapCalorie is English only and focuses on logging.

## At-a-glance comparison

| Feature | Callie | SnapCalorie |
|---|---|---|
| Ongoing free AI logs | No | 3 per day |
| Free trial | 3 AI logs, one time | 3 AI logs every day |
| AI photo logging | Yes | Yes |
| Voice logging | Yes | Yes |
| Text logging | Yes | Not listed |
| Barcode scanner | Yes | Not listed (nutrition label scanner) |
| Menu scanner (restaurant menus) | Yes | Not listed |
| Portion sizing | Photo depth + EXIF metadata | LiDAR on iPhone Pro, camera elsewhere |
| Review & edit before a photo is logged | Yes | Edit after the scan |
| Nutrients tracked | Calories + macros | 100+ nutrients |
| Adaptive calorie target | Every 2 weeks from weight trend | Not listed |
| Daily diet plan matched to your BMI | Yes | Not listed |
| AI coach | Any language | Not listed |
| Streak dashboard (GitHub-style) | Yes | Not listed |
| Scheduled cheat day keeps your streak | Yes | Not listed |
| Intermittent fasting timer | Yes | Not listed |
| Apple Health sync | Yes | Yes |
| App languages | EN, FR, ES, DE, AR, JA | English |
| Platforms | iPhone, Android | iPhone, iPad, Vision Pro, Android |

_Based on SnapCalorie's FAQ, its US App Store and Google Play listings, and Callie's listing, checked September 28, 2026. 'Not listed' means we couldn't find the feature in SnapCalorie's public materials, not that it's definitely absent._

## Pricing

| Feature | Callie | SnapCalorie |
|---|---|---|
| Free download | Yes | Yes |
| What you get without paying | 3 AI logs, once | 3 AI logs per day, ongoing |
| Annual (US) | $34.99 | $149.00 |
| Monthly (US) | $14.99 | $19.99 |
| Weekly (US) | $4.99 | Not listed |
| Other listed purchases | None | $9.99 to $99.99, period not labelled |
| Eurozone annual | €39.99 | Not listed |

_US App Store in-app purchase prices, checked September 28, 2026. SnapCalorie's unlabelled tiers are likely promotional or shorter-term offers. Confirm the price and renewal period on the purchase screen._

Here's the maths. Log one or two meals a day by photo and SnapCalorie's free plan covers you indefinitely. Callie would cost you $34.99 a year for the same thing. Log breakfast, lunch, dinner and two snacks and you'll hit SnapCalorie's daily limit most days. At that point you're choosing between $149 and $34.99 a year, and Callie is less than a quarter of the price.

## Head-to-head

### Portion sizing: LiDAR vs photo depth metadata

This is the most interesting technical difference, so here's how each approach works.

**SnapCalorie** uses the LiDAR scanner on iPhone Pro models. LiDAR is an active depth sensor. It sends out light and measures the distance to each point, so SnapCalorie can build a 3D shape of the food and estimate its volume directly. [Its App Store listing](https://apps.apple.com/us/app/snapcalorie-ai-calorie-counter/id1574239307) calls this "LiDAR Precision (iPhone Pro)". On phones without LiDAR, including non-Pro iPhones and Android, it relies on the camera image.

**Callie** reads the depth and EXIF metadata stored in the photo file. Many recent phone cameras save a depth map and lens details with each shot, and Callie uses them to judge the plate's scale and the height of the food. This works on any phone whose camera saves that data, with no Pro model required. It doesn't work on screenshots or photos stripped of metadata, which get a rougher, image-only estimate.

Our honest read: on a Pro iPhone, a live LiDAR scan measures volume more directly than metadata from a regular photo, and we'd expect it to help most on mounded foods like rice, pasta and stews. Callie's approach covers more phones. We haven't run both apps on the same meals, so we won't claim either is more accurate in practice.

### Accuracy and research

SnapCalorie has the stronger research record. Its founders came from Google's computer vision work, and the team published [Nutrition5k](https://arxiv.org/abs/2103.03375), a dataset of about 5,000 dishes with every ingredient weighed. The company's FAQ puts its average error at "around 15% mean caloric error", or about 150 calories on a 1,000-calorie dish. That's SnapCalorie's own figure.

Our own figure comes from a smaller test: 20 meals weighed to 0.1 g, where Callie's mean absolute error was 13% and Cal AI's was 17% ([method](/compare/callie-vs-cal-ai)). The two tests used different meals and methods, so don't compare 13% with 15% directly. The fair summary is that both apps land in the 10–20% range typical of photo tracking. For more on why errors happen, see our [accuracy study](/blog/ai-calorie-app-accuracy-study-2026).

### Correcting mistakes

Every photo tracker gets some meals wrong. Where the apps differ is when you catch it.

- **Callie** never logs a photo automatically. It shows a review screen with the detected foods, portions, calories and macros. You fix anything that's off and then confirm.
- **SnapCalorie** treats correction as something you do after the scan. Its listing says you can add a voice note ("pan-fried in olive oil") or "tap to adjust afterward," and that the AI learns from your corrections.

Both work. SnapCalorie's way saves a tap when the estimate is right. Callie's way means a wrong estimate never sits in your daily total unnoticed.

### Ways to log

Both apps log by photo and voice. SnapCalorie's voice notes are good for calling out weights from a kitchen scale ("two eggs, tablespoon of butter"), and its nutrition label scanner reads packaged foods.

Callie adds text logging, a barcode scanner and a menu scanner for restaurant menus. That matters on days when you can't take a photo or talk out loud, like in a meeting or on a train.

### What you can track

SnapCalorie tracks more: calories, macros and 100+ micronutrients, including vitamins, minerals and amino acids, from a food database of 500k+ foods checked against USDA data. If micronutrients matter to you, this is a real advantage.

Callie focuses on calories and macros, plus a weight tracker and a fasting timer for keto and intermittent fasting.

### Beyond logging

SnapCalorie is mostly a logging tool. Callie includes features that SnapCalorie's listing and FAQ don't mention:

- A **daily diet plan** matched to your BMI. Choose keto, IF, a calorie cut, balanced or custom, and Callie suggests fresh meals and exercises each day, adjusted for your allergies.
- An **adaptive calorie target** that re-tunes every two weeks from your weight trend.
- A **GitHub-style streak dashboard** that shows your logged days as a grid.
- **Scheduled cheat days** that don't break your streak.
- An **AI coach** that replies in any language.

### Languages and platforms

SnapCalorie's App Store listing names one language, English. Callie's app runs in English, French, Spanish, German, Arabic (right-to-left) and Japanese. If you don't want to use an English interface, that alone settles it. See our [multilingual tracker roundup](/blog/best-multilingual-calorie-tracker-apps-2026).

On platforms, SnapCalorie covers more ground. It runs on iPhone and iPad (iOS 17 or later), Apple Vision Pro and Android. Callie runs on iPhone (iOS 18.2 or later) and Android, with no iPad or web app.

## When SnapCalorie is the better choice

Choose SnapCalorie if:

1. **You log three meals or fewer a day and don't want to pay.** Its free allowance resets daily, and Callie's doesn't.
2. **You have an iPhone Pro** and want LiDAR volume measurement.
3. **You track micronutrients.** It tracks 100+ nutrients and Callie tracks macros.
4. **You value published research.** Nutrition5k is a real, public dataset.
5. **You use an iPad or Vision Pro.**

## When Callie is the better choice

Choose Callie if you log more than three times a day and plan to pay. $34.99 a year is a lot less than $149. It also fits if you want text and barcode logging along with photo and voice, want to review every photo estimate before it's saved, need the app in a language other than English, or want diet plans and streak tools as well as a logger. Our [tracker quiz](/which-calorie-tracker) can help if you're undecided.

## How to switch from SnapCalorie to Callie

1. Note your current weight, height, goal and calorie target in SnapCalorie.
2. Install Callie from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie).
3. Complete the one-minute personalization and pick a diet plan.
4. Use your three trial logs on different methods (a photo, a voice note, a typed meal) to see which suits you.
5. If you're on SnapCalorie Premium, keep both until it lapses. If you're on its free plan, you can keep using it alongside Callie.

Past logs don't transfer, and that's normal between trackers. Check [pricing](/pricing) for your region.

## Sources

1. SnapCalorie FAQ (accessed September 28, 2026). https://www.snapcalorie.com/faq.html
2. SnapCalorie App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/snapcalorie-ai-calorie-counter/id1574239307
3. SnapCalorie Google Play listing (accessed September 28, 2026). https://play.google.com/store/apps/details?id=com.snapcalorie.alpha002
4. Thames et al. (2021). "Nutrition5k: Towards Automatic Nutritional Understanding of Generic Food." CVPR 2021. https://arxiv.org/abs/2103.03375
5. Callie App Store listing. https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
6. Internal Callie 20-meal kitchen-scale benchmark (May 2026), run against Cal AI, not SnapCalorie. /compare/callie-vs-cal-ai
7. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### Callie vs Yazio (2026): Is Yazio PRO Worth It, and What's the Alternative?

URL: https://www.mycallie.app/en/compare/callie-vs-yazio
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-yazio.md
Published: 2026-09-28 · Updated: 2026-10-09
Tags: Yazio, Yazio alternative, Yazio PRO, is Yazio PRO worth it, Yazio vs Callie, AI calorie tracker, intermittent fasting app

Callie is our app, so read this with that in mind. We have tried to give Yazio its real wins, and we say where it is the better pick. Every price below was checked on the App Store on September 28, 2026.

## The 30-second answer

**Choose Yazio** if you mostly eat packaged food bought in Europe, want a free manual calorie counter, or want a detailed intermittent fasting tracker. It is a German app with a large European barcode database, and its PRO plan is often cheaper than Callie in euros: the German App Store listed 12-month offers at €23.90 and €35.90, against Callie's €39.99.

**Choose Callie** if you want to log meals by photo, voice or text in a few seconds, and see every photo estimate on a review screen before it is saved. Callie also has an Arabic right-to-left interface, a streak dashboard, cheat days that keep your streak, and daily diet plans matched to your BMI. In the US, Callie is $34.99 a year against Yazio PRO's $47.90.

## At-a-glance comparison

| Feature | Callie | Yazio |
|---|---|---|
| AI photo calorie tracking | Paid (3 free logs) | PRO |
| Edit the photo scan before it is saved | Yes | Adjust ingredients and quantities after the scan |
| AI voice logging | Paid (3 free logs) | Listed (App Store, Oct 2026) |
| Text / natural-language logging | Paid (3 free logs) | Listed (App Store, Oct 2026) |
| Manual calorie tracking without paying | No (3 AI logs, then paid) | Yes |
| Barcode scanner | Yes | Yes |
| Food database | USDA FoodData Central + AI | 4 million+ items, strong in Europe |
| Restaurant menu scanner | Yes | Not listed |
| Intermittent fasting timer | Yes | Yes, plans incl. 16:8 and 5:2 |
| Recipes | Daily meal suggestions | 2,900+ recipes |
| Daily diet plan matched to your BMI | Yes | Custom meal plans (PRO) |
| Adaptive calorie target | Every 2 weeks from weight trend | Not listed |
| Streak dashboard (GitHub-style) | Yes | Not listed |
| Planned cheat days | Scheduled, streak preserved | Weekend calories (PRO) |
| AI coach chat | Any language | Not listed |
| App languages | 6 incl. Arabic (RTL) and Japanese | 20 incl. Japanese, no Arabic |
| Apple Health / Health Connect | Yes | Yes |
| Fitbit / Garmin sync | No | PRO |
| Apple Watch and iPad apps | No | Yes |
| Ads | None | In the free version |

_Based on both apps' App Store listings (US and German) and Yazio's help center, September 28, 2026. Yazio changes its free/PRO split from time to time; check in the app._

## Pricing in dollars and euros

Yazio sells PRO through several App Store price points at once, and the one you see in the app depends on the offer running that day. Here is what each store listed on September 28, 2026.

| Feature | Callie | Yazio PRO |
|---|---|---|
| US, annual | $34.99 | $47.90 (offer: $23.90) |
| US, other periods | $14.99/mo, $4.99/wk | $23.99 for 3 months, $34.99 semi-annual |
| Germany, 12 months | €39.99 | €23.90, €35.90 or €83.90 |
| France, 12 months | €39.99 | €11.90, €23.90, €47.90 or €59.90 |
| Spain, 12 months | €39.99 | €14.99, €23.99, €35.90 or €47.90 |
| Eurozone monthly | €17.99 | Not listed |
| Free download | Yes | Yes |
| Without paying | 3 AI logs as a trial | Manual calorie tracking, with ads |

_Yazio prices from its App Store listings in the US, Germany, France and Spain (in-app purchases section), September 28, 2026. Callie prices from the Callie App Store listing._

The plain summary:

- **In the US**, Callie's $34.99 is $12.91 less than Yazio PRO's standard $47.90 a year. Yazio's $23.90 offer is cheaper than Callie.
- **In Germany**, Yazio is usually cheaper. The €35.90 annual price is €4.09 below Callie's €39.99, and the €23.90 offer is €16.09 below. Only the €83.90 tier costs more.
- **In France and Spain**, it depends on the offer. €47.90 and €59.90 cost more than Callie; €11.90, €14.99, €23.90 and €23.99 cost less.

Yazio also has something Callie does not: a usable free version. You can count calories by hand in Yazio without ever paying, with ads. Callie gives you 3 AI logs to try it and then needs a subscription.

## Is Yazio PRO worth it?

This is the question most people searching for a Yazio alternative are really asking. PRO adds, according to Yazio's App Store listings and help center:

- AI food recognition from a photo
- no ads
- analysis of all nutrients, including vitamins and minerals
- statistics over several years, and body measurements
- custom meal plans
- "weekend calories" (a different calorie goal on chosen days)
- sync with Fitbit, Garmin and other wearables

**PRO is worth it** if you already like Yazio's diary, mostly eat packaged food with a barcode, fast on a 16:8 or 5:2 schedule, and can get one of the €23.90 or €35.90 annual offers. That is a lot of app for the price.

**PRO is less worth it** if your meals are mostly home-cooked or from restaurants, because those are the meals a barcode can't help with. You would be paying mainly for photo recognition. That is the point where an app built around AI logging, with voice and text as well as photos, starts to make more sense.

## Head-to-head

### Logging a meal

Yazio is a classic food diary with AI added on top. You search, scan a barcode, or (with PRO) take a photo. Yazio's help center says the photo feature detects the ingredients, estimates portions and nutrition, and lets you adjust ingredients, quantities and the meal name after the scan.

Callie is built around AI logging. You can take a photo, say the meal out loud ("two eggs, a slice of sourdough and a flat white"), or type it. Every photo scan opens a review screen with foods, portions, calories and macros, and nothing reaches your diary until you confirm. Callie also reads the depth and camera metadata stored in the original photo to estimate portion size. Screenshots lose that data.

Both apps let you fix a bad estimate. Since October 2026, Yazio's App Store listing also promotes logging by voice or a short text, so both apps now cover the mixed plate that has no barcode, where speaking it is often the quickest way to log.

### Food database

Yazio's big advantage. Its App Store listing claims more than 4 million searchable foods, and it has been built up around German and European supermarket products since 2015. If you scan a lot of Aldi, Lidl, Rewe, Carrefour or Mercadona packaging, Yazio is likely to have more exact matches than we do.

Callie uses USDA FoodData Central plus internal nutrition data and AI estimation. It has a barcode scanner too, but for European packaged goods our coverage is thinner than Yazio's.

### Accuracy

We ran a 20-meal kitchen-scale test for Callie and Cal AI: 13% mean absolute error for Callie and 17% for Cal AI (details in our [Cal AI comparison](/compare/callie-vs-cal-ai)). That was our own test, and we did not run Yazio through it, so we will not give Yazio a number. For barcoded food, Yazio's label data will beat any photo estimate, ours included.

### Fasting

Yazio's fasting tracker is one of its strengths, with plans such as 16:8 and 5:2, timers and reminders. Callie has an intermittent fasting plan with a fasting timer, but if fasting is the main reason you use the app, Yazio has more depth. Our [intermittent fasting guide](/guides/intermittent-fasting) covers how to choose a schedule.

### Languages

Yazio's app is available in 20 languages, including German, French, Spanish, Italian, Polish, Turkish and Japanese. That is more than Callie's six. Callie covers English, French, Spanish, German, Arabic and Japanese, and it is the one with a full **Arabic right-to-left interface**, which Yazio does not list. Callie's AI coach also chats in any language. See our [multilingual calorie tracker roundup](/blog/best-multilingual-calorie-tracker-apps-2026) for more.

### Habits and plans

Callie-only, as far as Yazio's listing shows:

- **A GitHub-style streak dashboard**: a grid of logged days, so gaps are visible without nagging.
- **Cheat days you schedule in advance** that don't break the streak. Yazio's closest feature is "weekend calories" in PRO, which raises your calorie goal on chosen days but has no streak attached.
- **A daily diet plan matched to your BMI**: pick keto, intermittent fasting, a calorie cut, balanced or custom, and Callie refreshes meals and exercises each day, with allergies taken into account. Yazio has 2,900+ recipes and custom meal plans in PRO, which suits people who like to cook from a recipe library.
- **An adaptive calorie target** that re-tunes every two weeks from your weight trend.

### Platforms

Yazio runs on iPhone, iPad, Apple Watch and Android, and syncs with Fitbit and Garmin on PRO. Callie is a phone app for iPhone (iOS 18.2 or later) and Android, with Apple Health and Health Connect sync, and no watch or tablet app.

### Track record

Yazio has been on the App Store since January 2015. Callie was first released on August 11, 2025, and is far newer.

## When Yazio is the better choice

Pick Yazio if:

1. You want a **free manual calorie counter** and don't mind ads.
2. You mainly eat **packaged food from European supermarkets** and log by barcode.
3. **Fasting** is the center of your plan and you want Yazio's plans, timers and reminders.
4. You can get PRO at **€23.90 or €35.90 a year**, both below Callie's €39.99.
5. You want a **recipe library** of 2,900+ dishes to cook from.
6. You need an **Apple Watch** app, **Fitbit/Garmin** sync, or a language Callie doesn't offer, such as Italian, Polish or Turkish.

## When Callie is the better choice

Pick Callie if you want to log by **photo, voice or text**, see every photo estimate before it is saved, and cook or eat out more than you scan barcodes. Also pick it if you want an **Arabic** interface, a **streak dashboard with protected cheat days**, or a **daily plan matched to your BMI**. In the US, it is also less than Yazio PRO's standard $47.90. Our [tracker quiz](/which-calorie-tracker) can help if you're still undecided.

## How to switch from Yazio to Callie

1. In Yazio, note your current weight, height, goal weight and fasting window.
2. If you sync Yazio with Apple Health or Health Connect, leave that on so your weight history is there for Callie.
3. Install Callie from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie) and run the setup.
4. Pick a plan (intermittent fasting if you were fasting with Yazio) and log your next meal by voice or photo.
5. If your Yazio PRO subscription is still running, use both until it ends. Cancel through your App Store or Google Play subscriptions.

Meal logs don't transfer between the two apps. Most people don't miss them after the first week.

## Sources

1. Yazio App Store listing, US (accessed September 28, 2026). https://apps.apple.com/us/app/ai-calorie-tracker-by-yazio/id946099227
2. Yazio App Store listing, Germany (accessed September 28, 2026). https://apps.apple.com/de/app/id946099227
3. Yazio App Store listing, France (accessed September 28, 2026). https://apps.apple.com/fr/app/id946099227
4. Yazio App Store listing, Spain (accessed September 28, 2026). https://apps.apple.com/es/app/id946099227
5. Yazio Help Center. "What is the AI Calorie Tracking Feature, and how does it work?" (accessed September 28, 2026). https://help.yazio.com/hc/en-us/articles/39137901903889-What-is-the-AI-Calorie-Tracking-Feature-and-how-does-it-work
6. Yazio Help Center. "How does Yazio Pro support my goals?" (accessed September 28, 2026). https://help.yazio.com/hc/en-us/articles/208847005-How-does-Yazio-Pro-support-my-goals
7. Yazio Help Center. "Which apps & devices can connect with Yazio?" (accessed September 28, 2026). https://help.yazio.com/hc/en-us/articles/360004140898-Which-apps-devices-can-connect-with-Yazio
8. Yazio. "About us" (accessed September 28, 2026). https://www.yazio.com/en/about-us
9. North Data. YAZIO GmbH, Erfurt, District Court of Jena HRB 507453 (accessed September 28, 2026). https://www.northdata.com/YAZIO%20GmbH,%20Erfurt/Amtsgericht%20Jena%20HRB%20507453
10. Callie App Store listing (accessed September 28, 2026). https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
11. USDA FoodData Central. https://fdc.nal.usda.gov/

---

### Callie vs Lose It! (2026): Cheaper Subscription vs a Lifetime Buy

URL: https://www.mycallie.app/en/compare/callie-vs-lose-it
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-lose-it.md
Published: 2026-08-04 · Updated: 2026-10-01
Tags: Lose It, Lose It alternative, free calorie tracker, AI calorie tracker, calorie counter app

Lose It! has been around far longer than we have, and it's a genuinely well-built app. It's also one of the most common landing spots for people leaving MyFitnessPal.

Callie is our app, so read this accordingly. We've tried to be specific about where Lose It! is the better pick, and we've avoided inventing a head-to-head accuracy benchmark we haven't run.

## The 30-second answer

Both apps charge for AI logging. **Callie** is the cheaper subscription at $34.99 a year after 3 free AI logs, against $79.99 a year for **Lose It!** Premium, and adds review before confirm, a UI in six languages and habit tools such as a streak dashboard. **Lose It!** is the better pick if you want to pay once: its lifetime purchase at $49.99 to $59.99 works out cheaper over several years, and it is the simpler, more established app, with iPad, Mac, Apple Watch, Vision Pro and web access.

## At-a-glance comparison

| Feature | Callie | Lose It! |
|---|---|---|
| AI photo calorie tracking | Paid (3 free logs) | Premium (Snap It) |
| Review & edit before logging (no auto-log) | Yes | No |
| AI voice logging | Paid (3 free logs) | Premium |
| Text / natural-language logging | Paid (3 free logs) | No |
| Barcode scanner | Paid (3 free logs) | Premium |
| Macro tracking | Paid (3 free logs) | Premium |
| Menu scanner (restaurant menus) | Yes | No |
| Localized UI (EN, FR, ES, DE, AR, JA) | Yes | No |
| AI coach in any language | Yes | No |
| AI nutrition coach | Yes | No |
| Daily diet plan matched to your BMI | Yes | No |
| Streak dashboard (GitHub-style) | Yes | No |
| Scheduled cheat day preserves streak | Yes | No |
| Intermittent fasting tools | Paid (3 free logs) | Premium |
| Weight tracker / trend graphs | Yes | Yes |
| Web / desktop access | No | Yes |
| iPad / Mac / Watch / Vision Pro apps | iOS + Android phone | Yes |
| Ads in free tier | No | No |
| Lifetime purchase option | No | Yes |

_Based on both apps' App Store listings as of August 2026. Lose It! adjusts its free/Premium split periodically and rollouts can differ for existing vs new users — confirm in-app._

## Pricing

| Feature | Callie | Lose It! |
|---|---|---|
| Free download | Yes | Yes |
| Free tier scope | 3 AI logs, then subscription | Manual calorie logging, plan setup, community |
| Monthly | $14.99 | $9.99 |
| Annual | $34.99 | $79.99 (Premium) |
| Lifetime | Not offered | $49.99 / $59.99 |
| Free trial | 3 AI logs | 7-day trial commonly offered |

_In-app purchase figures as listed on the US App Store, August 2026. Subscription pricing changes frequently and varies by region — confirm current prices in-store._

The honest summary: Callie is the cheaper subscription ($34.99 against $79.99 a year), and Lose It! is cheaper over several years if you take the lifetime deal.

## Head-to-head on each dimension

### What you get without paying

This is the core of the comparison. Lose It!'s free tier gives you calorie tracking, plan creation, and community access. Everything that removes typing — Snap It, voice logging, the barcode scanner, macros — is Premium.

Callie is the same shape: photo, voice and text logging, macros and the AI coach all sit behind the subscription. You get three AI logs first, which is enough to see whether the flow suits you before paying. The difference is the bill at the end — $34.99 a year against $79.99.

If you've tried calorie tracking before and quit, it was probably because manual entry was too much friction. That makes the price of the AI features a practical question rather than a footnote: a free Lose It! account puts you back in the manual-entry workflow that caused the abandonment, and Callie's three free logs are a trial, not a free tier.

### Logging speed

- **Callie** — voice averages about 10 seconds per meal, photo about 15 seconds including the review step, text about 20 seconds.
- **Lose It!** — on Premium, Snap It is comparable to Callie's photo flow. On the free tier, you're searching a database and setting portions, so expect roughly 45 seconds per meal.

### Photo logging: review-then-confirm vs auto-log

The largest UX difference between the two apps.

AI photo estimation is roughly 10–25% off a weighed reference across every app in this category, including ours. What determines whether that error hurts you is whether you see it before it's saved.

- **Callie** shows a review screen — detected foods, portions, calories, macros — and you edit anything wrong before confirming. Add the cooking oil it didn't see, bump the rice portion, remove a misidentified item.
- **Lose It!'s** Snap It flow is more automatic about committing its identification.

A 15% error you corrected is a rounding difference. A 15% error you didn't see is the reason your weight isn't moving and you can't work out why.

### Accuracy

We publish a 20-meal kitchen-scale benchmark for Callie in our [Cal AI comparison](/compare/callie-vs-cal-ai) — 13% mean absolute error overall. We have not run the same benchmark against Lose It!, so we're not going to quote a number for it. Both apps use AI vision models of broadly similar capability, and both land in the category's usual 10–25% band. Treat the two as comparable on raw estimation and decide on the review step and the price instead.

### Food database

Lose It!'s database is large and generally clean. Callie draws on USDA FoodData Central plus internal nutrition data and AI inference. For everyday foods both are fine; for obscure packaged products Lose It! will sometimes have an entry we don't.

### Languages

The largest practical gap after pricing. Callie's UI is localized in six languages — English, French, Spanish, German, Arabic (including right-to-left layout) and Japanese — and the AI coach can chat in any language. Lose It!'s App Store listing covers English plus French, German, Japanese, Korean, Portuguese, Simplified Chinese and Spanish (checked September 2026), but not Arabic, and its AI coach is not described as multilingual. If you use your phone in Arabic, Lose It! won't match it.

### Habit and behavior features

Callie-only as of writing:

- **Daily BMI-matched diet plan.** Pick keto, intermittent fasting, a calorie cut, balanced, or custom, and Callie generates a fresh list of meals and exercise suggestions each day, calibrated to your BMI, current weight, fitness level and allergies. Lose It! offers meal planning under Premium, but not a plan regenerated daily against your own metrics.
- **GitHub-style streak dashboard.** A contribution-graph view of logged days — green tiles, visible gaps, longest-streak counter. Habit visibility rather than nagging.
- **Scheduled cheat day that preserves your streak.** Mark a cheat day in advance and the streak survives. Over an 8–12 week diet this matters more than most tracking features; one planned birthday dinner shouldn't reset six weeks of consistency.

### Platforms and surfaces

Lose It! wins here. It ships iPhone, iPad, Mac, Apple Watch and Vision Pro apps plus a web interface, and supports iOS 18.0 or later. Callie is a phone app — iOS 18.2 or later and Android — with no web app. If you want to review a week of logs on a laptop, Lose It! does that and we don't.

### Track record

Lose It! has been in the App Store far longer. That's a meaningful trust signal and we won't pretend otherwise. Callie is newer.

## When Lose It! is the better choice

Plainly — choose Lose It! if any of these apply:

1. You want to **pay once** rather than subscribe. The lifetime option is genuinely the best value in the category for long-term trackers.
2. You want the **simplest possible interface** for a first attempt at calorie counting.
3. You need **iPad, Mac, Apple Watch, Vision Pro, or web** access.
4. You log **only in English** and don't need multi-language support.
5. You weight **longevity and review volume** heavily when choosing a health app.

Those are all reasonable. Lose It! is a good app that does what it does well.

## How to switch from Lose It! to Callie

1. Open Lose It! and note your current weight, height, and target goal.
2. Install Callie from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie).
3. Run the 60-second personalization flow.
4. Log tomorrow's breakfast by voice, photo, or text — whichever is easiest at the time.
5. If you're mid-subscription with Lose It!, run both until it lapses. You'll know inside a week.

Historical meal logs are hard to migrate between any two trackers. Most people don't bother; the coach calibrates to your patterns quickly.

## Verdict

If you want AI photo, voice, and text logging on a subscription, Callie is the clearer pick — $34.99 a year against Lose It! Premium's $79.99, plus multi-language support and habit tools Lose It! doesn't have.

If you're happy to pay once and want a simple, long-established tracker with apps on every Apple surface, Lose It!'s lifetime purchase is hard to argue with.

## Sources

1. Lose It! App Store listing (accessed August 2026). https://apps.apple.com/us/app/lose-it-calorie-counter/id297368629
2. Callie App Store listing. https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925
3. Internal Callie 20-meal kitchen-scale benchmark (May 2026). Methodology: each meal weighed to 0.1g, photographed with a fork in frame on a 10-inch plate, logged once per app, compared to USDA FoodData Central calorie densities. Run against Cal AI, not against Lose It!.
4. USDA FoodData Central. https://fdc.nal.usda.gov/
5. Lu et al. (2020). "A Multi-Task Learning Approach for Meal Assessment." https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7146530/

---

### Callie vs Cal AI: Which Photo Calorie Tracker Is Better? (2026)

URL: https://www.mycallie.app/en/compare/callie-vs-cal-ai
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-cal-ai.md
Published: 2026-05-19 · Updated: 2026-09-28
Tags: Cal AI, Cal AI alternative, AI calorie tracker, photo calorie counter

If you're reading this, you've probably seen Cal AI on TikTok or in App Store ads. Their pitch is straightforward: snap a photo, get the calories. Callie's pitch is broader: snap a photo, *or* say it, *or* type it, in whichever language is easiest in the moment.

This comparison is opinionated but honest — Callie is our product, and we'll be specific about where Cal AI is the better choice for some users.

MyFitnessPal acquired Cal AI in a deal that closed in December 2025 and was announced on March 2, 2026. Terms weren't disclosed. Cal AI still runs as a standalone app with its own subscription, but it's now backed by MyFitnessPal's food database — 20 million+ foods, 68,500 brands, 380+ restaurant chains. If you're comparing all three apps, see [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai).

## The 30-second answer

For most people, **Callie**. It logs by photo, voice or text, shows every photo estimate for review before it saves, has a UI in six languages, and averaged 13% error against Cal AI's 17% in our own 20-meal test below. **Cal AI** is the better pick if you only ever log by photo, in English, and want MyFitnessPal's food database behind your estimates. It can also cost less: its App Store plans top out at $29.99, against Callie's $34.99 a year.

## At-a-glance comparison

| Feature | Callie | Cal AI |
|---|---|---|
| Photo calorie tracking | Yes | Yes |
| AI logging in free tier | No | No |
| Review & edit before logging (no auto-log) | Yes | No |
| Voice food logging | Yes | No |
| Text / natural-language logging | Yes | Partial |
| Barcode scanner | Yes | Yes |
| Food database size | USDA + internal | MyFitnessPal (20M+) |
| Menu scanner (restaurant menus) | Yes | No |
| Localized UI (EN, FR, ES, DE, AR, JA) | Yes | No |
| AI coach in any language | Yes | No |
| AI nutrition coach | Yes | No |
| Daily diet plan matched to your BMI | Yes | No |
| Streak dashboard (GitHub-style) | Yes | No |
| Scheduled cheat day preserves streak | Yes | No |
| Weight tracker / trend graphs | Yes | Yes |
| Keto / IF support | Yes | Partial |
| Free to download | Yes | Yes |
| iOS + Android | Yes | Yes |
| Owned by | Inlab Products (independent) | MyFitnessPal |

_Feature matrix based on app capabilities as of August 2026. Confirm current state in each app's App Store listing._

## Pricing

| Feature | Callie | Cal AI |
|---|---|---|
| Free download | Yes | Yes |
| Free tier scope | 3 AI logs, then subscription | Limited; subscription for full access |
| Annual plan (US) | $34.99/year | Not labelled; top tier $29.99 |
| Paid plan | $34.99/yr, $14.99/mo or $4.99/wk | In-app purchases $0.99–$29.99 |
| Covered by MyFitnessPal Premium | N/A | No — billed separately |
| Trial period | 3 free AI logs | See App Store listing |

_US prices as of September 2026. App Store listings also show promotional and regional in-app purchases — check the App Store / Play Store for current pricing, as subscription fees change frequently._

In April 2026 Apple removed Cal AI from the App Store over its subscription flow, citing an in-app purchase bypass via a Stripe checkout, weekly pricing displayed more prominently than the amount actually billed, a free-trial toggle that didn't make auto-renewal clear, and users who declined being re-prompted with a different offer. Apple said the problem was the deceptive billing design rather than external payments as such. Cal AI was restored after the developer made fixes and later ranked #4 in Health and Fitness. The issues appear resolved — but read the price and renewal terms before confirming any subscription, in any app.

## The 20-meal benchmark

We tested both apps on the same 20 meals, weighed on a 0.1g kitchen scale before logging. Each meal was photographed with a fork in frame and standard plate.

| Meal type | Callie MAE | Cal AI MAE |
|---|---|---|
| Plated single-protein meal (chicken + rice + veg) | 8% | 11% |
| Globally diverse (couscous, paella, ramen, etc.) | 14% | 23% |
| Bowl meals (Buddha bowl, poke) | 12% | 14% |
| Layered / casserole (lasagna, biryani) | 22% | 26% |
| Restaurant takeout (mixed) | 15% | 18% |
| **Overall mean absolute error** | **13%** | **17%** |

**Why the gap?** Cal AI's vision model is solid for Western plated meals but slips on globally diverse and layered dishes. Callie's training data and food coverage are broader — and the AI coach can talk through corrections in any language, so users in markets where Cal AI hasn't localized still get accurate logs.

Both apps update their models frequently. Numbers above reflect performance as of May 2026 and may shift. The relative ranking has been stable in our re-tests; the absolute error rates may drop on both sides over time.

## Head-to-head on each dimension

### Logging speed

- **Callie** — voice logging averages ~10 seconds per meal, photo ~15 seconds (snap, confirm). Text is ~20 seconds.
- **Cal AI** — photo flow averages ~15 seconds; no first-class voice or text path.

If you can't always take a photo (in a meeting, driving home, eating at someone else's house), Callie's voice option saves the day. Cal AI's photo-only flow means you sometimes just don't log.

### Accuracy

Both are in the same band (10–20% MAE for plated meals). Callie's edge is on multilingual cuisines and layered dishes.

One change worth noting since our benchmark: Cal AI now draws on MyFitnessPal's nutrition database. Vision models fail at two separate steps — identifying the food, then attaching numbers to it — and the acquisition improved Cal AI's second step. We haven't re-run the full benchmark since; expect the gap on plated Western meals to have narrowed.

### Languages

This is the largest practical gap. Callie ships a fully localized UI in six languages — English, French, Spanish, German, Arabic (right-to-left included), and Japanese — and the AI coach can chat with you in any language in the world. Cal AI is English-first; international users have to translate before logging.

### AI coach

- **Callie** — surfaces patterns ("your protein has been below target for 4 days," "Friday evenings are when you're most likely to over-snack — want to plan for it?"). Pre-meal coaching for diet-leaning users.
- **Cal AI** — limited or no conversational coaching at the time of writing.

### UI polish

- **Cal AI** — clean, single-purpose, very polished animations.
- **Callie** — more features per screen because there are more input modalities. Some users prefer the focus of Cal AI's UI; others want the flexibility.

### Who's behind each app

Cal AI was built independently by Zach Yadegari and Henry Langmack, who started it in high school and grew it to roughly $30 million in annual revenue in under two years. Since March 2026 it has been part of MyFitnessPal, which has itself been owned by the private equity firm Francisco Partners since 2020.

Callie is built by Inlab Products and is independent. Whether that matters to you is a fair question — the practical relevance is that consolidation in this category has generally coincided with features moving from free tiers into paid ones, and an independent developer has different incentives than a PE-owned portfolio. Cal AI users did get something concrete out of it, though: a much larger food database.

### Privacy

Both apps collect health and fitness data per their privacy policies. Read each in the App Store listing before installing if data residency or data sharing matters to you. Callie's [Privacy Policy](/privacy) explains what we collect and why.

### Photo logging: auto-log vs review-then-confirm

This is the largest UX gap between the two apps and the one most users notice within their first week.

- **Cal AI** — When you snap a meal, it auto-logs based on the model's identification. If a portion is misidentified or a sauce is missed, the wrong number sits in your daily total until you notice and correct it.
- **Callie** — When you snap a meal, Callie shows a review screen with the foods, portions, calories, and macros it pulled from the picture. You can edit any field — increase a portion, remove an item, add the olive oil it didn't see — and only then confirm to log.

Why this matters: AI photo recognition is consistently 10–20% off (both apps). With auto-log, that 15% error becomes silent under-tracking that masks why your weight isn't moving. With review-then-confirm, the error is caught and edited before it lands in your data.

### Daily diet plans + streak dashboard

These are Callie-only features as of writing.

- **Diet-matched daily plan** — pick a diet (keto, IF, calorie cut, balanced, custom). Callie generates a fresh list of meals and exercise suggestions each day, calibrated to your BMI, current weight, fitness level, and allergies. Cal AI doesn't have a programmatic plan feature.
- **Streak dashboard (GitHub-style)** — a contribution-graph view of your daily logging, green tiles for logged days. Cal AI tracks streaks numerically but doesn't surface the visual habit grid.
- **Cheat day that preserves your streak** — mark a planned cheat day and your streak stays intact. This is psychologically meaningful for long diets — one bad number shouldn't reset six weeks of consistency.

## When Cal AI is the better choice

We'll say it plainly: choose Cal AI if **all** of these apply:

1. You only want to log by photo (never voice, never text).
2. You log only English-language foods.
3. You don't want or need an AI coach.
4. You prefer a single-purpose UI over a multi-modal one.
5. You're happy to subscribe, and you want the largest packaged-food and restaurant-chain database behind your photo estimates.

That's a legitimate set of preferences. Cal AI does what it does well, and the MyFitnessPal database now behind it is a genuine advantage for branded and chain-restaurant food.

## How to switch from Cal AI to Callie

1. Note your current weight, height, and target goal.
2. Install Callie from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie).
3. Run the 60-second personalization flow.
4. Start logging tomorrow's breakfast by voice, text, or photo — whichever is easiest in the moment.

Past meal history doesn't usually need to migrate — the AI coach calibrates to your patterns within a week.

## Verdict

If you're choosing between the two right now and don't have strong loyalty: try Callie first. It does everything Cal AI does, faster, in more languages, and with a coach. If you specifically want photo-only purity, Cal AI is the right pick.

## Sources

1. Internal Callie 20-meal kitchen-scale benchmark (May 2026). Methodology: each meal weighed to 0.1g, photographed with a fork in frame on a 10-inch plate, logged once per app, compared to USDA FoodData Central calorie densities.
2. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
3. TechCrunch (April 21, 2026). "Apple's Cal AI crackdown signals it's still policing the App Store." https://techcrunch.com/2026/04/21/apples-cal-ai-crackdown-signals-its-still-policing-the-app-store/
4. MacRumors (April 21, 2026). "Apple Pulled Cal AI for Deceptive Billing Design, Not External Payments." https://www.macrumors.com/2026/04/21/apple-cal-ai-app-store-removal/
5. Cal AI App Store listing (accessed August 2026). https://apps.apple.com/us/app/cal-ai-calorie-tracker/id6480417616
6. USDA FoodData Central. https://fdc.nal.usda.gov/
7. Lu et al. (2020). "A Multi-Task Learning Approach for Meal Assessment." https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7146530/

---

### Callie vs MyFitnessPal: An Honest 2026 Comparison

URL: https://www.mycallie.app/en/compare/callie-vs-myfitnesspal
Markdown: https://www.mycallie.app/md/en/compare/callie-vs-myfitnesspal.md
Published: 2026-05-19 · Updated: 2026-10-05
Tags: MyFitnessPal alternative, MyFitnessPal, calorie tracker app, best calorie counter

MyFitnessPal has been the default calorie tracker for a decade. It earned that position with a massive crowdsourced food database, a clean barcode scanner, and reliable basic logging. It's also gotten slower, ad-heavier, and more aggressive about moving useful features behind a paywall.

This comparison is opinionated but honest — Callie is our app, and we'll be specific about where MyFitnessPal is the better choice.

MyFitnessPal acquired Cal AI — the viral photo-first calorie tracker — in a deal that closed in December 2025 and was announced on March 2, 2026. Cal AI runs as a separate app with a separate subscription, so MyFitnessPal Premium doesn't include it. MyFitnessPal's own scan-a-meal feature became Premium-only in May 2026. Full breakdown: [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai).

## The 30-second answer

If most of your meals are home-cooked or restaurant food, **Callie** is the better default: photo, voice or text logging takes about 15 seconds a meal against about 45 in **MyFitnessPal**, every photo scan is reviewed before it saves, and it costs $34.99 a year against MyFitnessPal Premium's $79.99. If you mostly log branded packaged foods by barcode, want a web interface or need a specific integration, **MyFitnessPal** is the better choice, with the largest food database at 20.5M+ foods.

## At-a-glance comparison

| Feature | Callie | MyFitnessPal |
|---|---|---|
| Photo calorie tracking (AI) | Paid (3 free logs) | Premium (meal scan) |
| Review & edit before logging (no auto-log) | Yes | No |
| Voice food logging | Paid (3 free logs) | Premium |
| Text / natural-language logging | Yes | No |
| Barcode scanner | Paid (3 free logs) | Premium (since Oct 2022) |
| Recipe URL import | No | Premium (since May 2026) |
| Food database (largest) | No | 20.5M+ foods, 380+ chains |
| Localized UI (EN, FR, ES, DE, AR, JA) | Yes | No |
| AI coach in any language | Yes | No |
| AI nutrition coach | Yes | No |
| Daily diet plan matched to your BMI | Yes | No |
| Streak dashboard (GitHub-style) | Yes | No |
| Scheduled cheat day preserves streak | Yes | No |
| Weight tracker | Yes | Yes |
| Macro tracking (free tier) | No | Basic totals; custom goals are Premium |
| Menu scanner (restaurant menus) | Yes | No |
| Web / desktop access | No | Yes |
| Ads in free tier | No | Yes |
| Owns a second tracker app | No | Cal AI (since 2026) |

_As of October 2026, from MyFitnessPal's App Store listing and Free vs Premium table. MyFitnessPal has restructured pricing and feature splits multiple times; confirm current state in the App Store._

## Pricing

| | Callie | MyFitnessPal |
|---|---|---|
| Free download | Yes | Yes |
| Free before paying | 3 AI logs | Manual logging, database access |
| Paid plan | Required after 3 logs; one tier | Required for barcode scan, meal scan, voice logging, custom macros, ad-free |
| Monthly price | $14.99 | $9.99 / $19.99 |
| Annual price | $34.99 | $79.99 (Premium) |
| Ads | None | Yes |

MyFitnessPal's free tier has narrowed steadily. In May 2026 it moved three more features into Premium: **scan-a-meal** (photographing a whole plate), **recipe URL import**, and **macro-by-meal goals**. Its Premium pricing is roughly double the $9.99/month of its Under Armour era; the app has been owned by the private equity firm Francisco Partners since 2020.

What's still free in MyFitnessPal, to be fair to it: manual logging, the full food database, goal setting, and device syncing. The barcode scanner is not on that list. MyFitnessPal's [Free vs Premium table](https://www.myfitnesspal.com/premium) lists "Barcode Scan & Meal Scan" as Premium, and the scanner moved there in October 2022. Some users report free scanning still working on old accounts or in some regions.

## Head-to-head on each dimension

### Logging speed

- **MyFitnessPal** — search a 20.5M+ food database, scroll for the right entry (lots of community-submitted duplicates), enter a portion. Average: ~45 seconds per meal. Power users get faster with shortcuts, and on Premium a barcode scan of a packaged item is quick — but meal scan and voice logging, the two features that would close the gap, are Premium.
- **Callie** — snap, say, or type. Average: ~15 seconds per meal.

The compound effect is large. Three meals × 30 seconds saved × 30 days = 45 minutes a month not spent in a search box.

### Food database

This is MyFitnessPal's moat, and it got more valuable in 2026 — it's now the database behind Cal AI too. With 20.5M+ entries covering 68,500 brands and 380+ restaurant chains (largely user-contributed), it includes obscure regional products and packaged-food variants you won't find elsewhere. The downside: duplicate entries and inconsistent nutrition data, so power users learn to recognize "verified" entries.

Callie uses USDA FoodData Central plus internal nutrition data and AI inference. For common foods this is more than enough; for an obscure protein bar variant, you might find it in MyFitnessPal first.

### Multi-language

MyFitnessPal is functionally English-only. Callie's UI is localized in six languages — English, French, Spanish, German, Arabic (including right-to-left layout), and Japanese — and the AI coach can chat with you in any language in the world. For non-English-first households, this is one of the biggest practical differences.

### Macros and goals

MyFitnessPal keeps basic macro totals free but puts custom macro goals behind Premium, and since May 2026 macro-by-meal goals — different targets for breakfast, lunch and dinner — are Premium too. Callie includes macros, custom goals, and goal pivots (cutting → maintenance → bulking) in its single $34.99/year subscription — there are no feature tiers to compare.

### AI coach

- **MyFitnessPal** — minimal conversational AI.
- **Callie** — pre-meal and post-meal coaching. Surfaces patterns (protein dips, plateau weeks, snack-window trends).

### Ads

MyFitnessPal's free tier shows ads. Callie shows none.

### Ecosystem integrations

MyFitnessPal has a head start on third-party integrations (Garmin, Withings, Strava, Apple Health, Google Fit). Callie syncs with Apple Health on iPhone and Health Connect on Android, but its long tail of direct integrations is smaller. If you're deep in a specific wearable ecosystem, check both apps' integration lists.

### Diet plans, streaks, and cheat days — Callie-only

A few features that don't exist in MyFitnessPal at any tier:

- **Daily BMI-matched diet plan.** Pick a diet (keto, IF, calorie cut, balanced, custom) and Callie generates a daily list of meals and exercise suggestions calibrated to your BMI, current weight, and allergies. MyFitnessPal expects you to plan meals yourself.
- **GitHub-style streak dashboard.** A contribution-graph view of your daily logging — green tiles for days you logged, gaps for days you didn't. MyFitnessPal shows numeric streak counts but doesn't surface a visual habit grid.
- **Scheduled cheat day that preserves your streak.** Mark a planned cheat day in advance and Callie keeps your streak intact. MyFitnessPal has no such concept — a missed day breaks the streak by default.

These are habit and behavior features rather than tracking features, but for sustained 8–12+ week diets they often matter more than database size.

### Photo logging behavior: review before logging

When Callie scans a meal photo, it shows you what it pulled (foods, portions, calories, macros) and lets you edit before confirming. MyFitnessPal's scan-a-meal (Premium-only since May 2026) is more aggressive about auto-suggesting entries and is generally less accurate than barcode scanning — the review-and-edit step doesn't exist at the same fidelity.

Worth noting: MyFitnessPal now also owns Cal AI, whose whole product is photo logging. But that's a separate app with a separate subscription, so it doesn't improve MyFitnessPal's own in-app photo flow. If photo logging is your priority and you're set on the MyFitnessPal ecosystem, you're really choosing between two products from the same company — we broke that down in [MyFitnessPal vs Cal AI](/blog/myfitnesspal-vs-cal-ai).

## When MyFitnessPal is the better choice

Choose MyFitnessPal if:

1. You log mostly **packaged branded foods** by barcode or exact product search.
2. You've used MyFitnessPal for years and your behavior is built around its specific workflow (chain restaurants, recipe imports).
3. You need a specific third-party integration only MyFitnessPal supports.
4. You prefer a desktop / web interface for logging (Callie is mobile-first).

## When Callie wins clearly

Choose Callie if:

1. Most of your meals are **home-cooked** or **restaurant food** (the type photo and voice logging shine on).
2. You log meals across **multiple languages**.
3. You'd actually use **voice logging** during a workday.
4. You want **AI coaching** without paying for an extra app like Noom.
5. You **abandoned MyFitnessPal** before because manual entry was too much friction.

## How to switch from MyFitnessPal to Callie

1. Open MyFitnessPal. Note your current weight, height, and active goal.
2. Optionally export your past log (MyFitnessPal's export options are limited — most users don't bother).
3. Install Callie from the [App Store](https://apps.apple.com/us/app/callie-ai-calorie-tracker/id6748760925) or [Google Play](https://play.google.com/store/apps/details?id=com.tracker.callie).
4. Complete the 60-second goal personalization.
5. Log tomorrow's breakfast by photo, voice, or text — whichever takes you 10 seconds.

You can run both for a week if it makes you feel safer. After day 5, you'll know.

## Verdict

For most users today, Callie is the better default — faster logging, multi-language, AI coach, and less than half the price at $34.99 a year against $79.99. MyFitnessPal remains the better choice if you live in branded-food barcodes or specific integrations. Try both for a week if you're unsure.

## Sources

1. MyFitnessPal App Store listing (accessed October 2026). https://apps.apple.com/us/app/myfitnesspal-calorie-counter/id341232718
2. MyFitnessPal Help Center — feature documentation. https://support.myfitnesspal.com/
3. TechCrunch (March 2, 2026). "MyFitnessPal has acquired Cal AI, the viral calorie app built by teens." https://techcrunch.com/2026/03/02/myfitnesspal-has-acquired-cal-ai-the-viral-calorie-app-built-by-teens/
4. USDA FoodData Central. https://fdc.nal.usda.gov/
5. Internal Callie logging-time benchmarks (May 2026). Methodology: 20 meals timed end-to-end across both apps; median time recorded per meal.
6. MyFitnessPal, Free vs Premium (accessed October 2026). https://www.myfitnesspal.com/premium

## Contact

- Email: inlabproducts@gmail.com
- Response time: 24–48 hours during business days
- Address: Sisai Road, Gumla, Jharkhand, India
- Press / partnership inquiries: same email; include "PRESS" or "PARTNERSHIP" in the subject line.

## Citation

If you reference Callie in an article or comparison, please link to https://www.mycallie.app and credit "Inlab Products."

Last updated: 2026-10-09.