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Best Fat Tracker Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good fat tracker apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Fat Tracker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calorie Counter by fatsecretCalorie Counter by fatsecretFree4.8★ (15K)NoYesSep 2026
2Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (97K)YesYesSep 2026
3MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesSep 2026
4Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (775K)YesYesSep 2026
5Taper: Muscle & Fat TrackerTaper: Muscle & Fat TrackerFree—NoYesAug 2026
6LeanTrack: Fat Loss TrackerLeanTrack: Fat Loss TrackerFree—NoNoMay 2026
7Levla: Body Fat TrackerLevla: Body Fat TrackerFree5.0★ (1)NoYesAug 2026
8Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (164K)NoYesSep 2026

Top Picks for Fat Tracker

Calorie Counter by fatsecret#1

Calorie Counter by fatsecret by fatsecret

Diet & Weight Loss Tracker
Editor's Choice
💪 Health & Fitness
4.8😊(15K ratings)
FreeIn-App Purchases
Calorie Counter by fatsecret screenshot 1
Calorie Counter by fatsecret screenshot 2
Calorie Counter by fatsecret screenshot 3
Calorie Counter by fatsecret screenshot 4
Calorie Counter by fatsecret screenshot 5
Calorie Counter by fatsecret screenshot 6

Track your food, exercise, and weight with a comprehensive database and supportive community. Features include barcode scanning, image recognition, and integration with health apps. Premium options offer personalized meal plans and advanced tracking.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive food database
  • 💪 Helpful for weight loss/gain
  • 📊 Detailed nutrition tracking

Room to Improve

  • 🐛 Inaccurate nutrition data for some items
  • 🔒 Privacy concerns with social features
  • 💰 Paid subscription required for advanced features
Cronometer: Calorie Counter#2

Cronometer: Calorie Counter by Cronometer Software Inc

Nutrition, macro, diet tracker
Strong Contender
💪 Health & Fitness
4.8😊(97K ratings)
FreeAdsIn-App Purchases
#18in Health & Fitness
Cronometer: Calorie Counter screenshot 1
Cronometer: Calorie Counter screenshot 2
Cronometer: Calorie Counter screenshot 3
Cronometer: Calorie Counter screenshot 4
Cronometer: Calorie Counter screenshot 5
Cronometer: Calorie Counter screenshot 6

Track your diet and exercise with an extensive food database and detailed nutrient breakdowns. Monitor progress towards health goals, integrate with fitness devices, and gain insights into sleep patterns. Offers premium features for enhanced tracking and an ad-free experience.

What We Love

  • 👍 Excellent functionality
  • 👍 Best tracker out there
  • 👍 Logging food is super simple
  • 👍 Easy to set up and use

Room to Improve

  • 🔒 Doesn't allow hiding email
  • 🐛 Widgets don't update properly
  • 🐛 Recipes don't always import correctly
MyFitnessPal: Calorie Counter#3

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Worth Considering
💪 Health & Fitness
4.7😐(2.4M ratings)
FreeAdsIn-App Purchases
#1in Health & Fitness
MyFitnessPal: Calorie Counter screenshot 1
MyFitnessPal: Calorie Counter screenshot 2
MyFitnessPal: Calorie Counter screenshot 3
MyFitnessPal: Calorie Counter screenshot 4
MyFitnessPal: Calorie Counter screenshot 5
MyFitnessPal: Calorie Counter screenshot 6

This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

What We Love

  • 💪 Effective for weight loss/healthy eating
  • 🔍 Extensive food database
  • 📊 Helpful tracking and progress features
  • 🤝 Social features and community support

Room to Improve

  • 🐛 Buggy and glitchy app performance
  • 💰 Aggressive push for premium subscription
  • 📋 Inaccurate food data and calculations

More Fat Tracker apps to explore

4
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This app helps users achieve their weight loss goals by tracking calorie intake, nutrition, and exercise. It offers features like AI-powered meal logging, barcode scanning, and personalized diet plans to simplify the journey to a healthier lifestyle.

Calorie trackingWeight loss planningAI voice meal logging
💪 Health & Fitness
(775K)
free with in-app purchases
5
Taper: Muscle & Fat Tracker
Taper: Muscle & Fat Tracker
Taper: Muscle & Fat Tracker
Are your gains muscle or fat?
Free
💪 Health & Fitness
(0)
6
LeanTrack: Fat Loss Tracker
LeanTrack: Fat Loss Tracker
LeanTrack: Fat Loss Tracker
Track BMI, Body Fat & Weight
Free
💪 Health & Fitness
(0)
7
Levla: Body Fat Tracker
Levla: Body Fat Tracker
Levla: Body Fat Tracker
What's your body fat?
Free

This app uses AI to estimate your body fat percentage from photos and provides a personalized daily plan with calorie, protein, and step targets. Track your progress with trend-smoothed data and share with a community for accountability.

AI body fat estimation from photosPersonalized daily fitness targetsTrend-smoothed body fat percentage tracking
💪 Health & Fitness
(1)
freemium
8
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Calorie Counter - MyNetDiary
Food Nutrition Macro Tracker
Free

Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

Barcode scannerMeal Scan (photo logging)Macro and protein tracking
💪 Health & Fitness
(164K)
freemium
9
XFat - fat & weight tracker
XFat - fat & weight tracker
XFat - fat & weight tracker
by 景灯 梁
Free
💪 Health & Fitness
(0)
10
PhysiqueAI - Body Fat Tracker
PhysiqueAI - Body Fat Tracker
PhysiqueAI - Body Fat Tracker
AI Body Composition Tracker
Free
💪 Health & Fitness
(0)
11
FAT Calorie Tracker
FAT Calorie Tracker
FAT Calorie Tracker
by Jan Frederik Kollmorgen
Free
💪 Health & Fitness
(0)
12
Lifesum: AI Calorie Counter
Lifesum: AI Calorie Counter
Lifesum: AI Calorie Counter
Food Tracker, Nutrition Coach
Free

This app offers AI-powered meal tracking with multiple logging options, including photo, voice, text, and barcode scanning. It provides personalized nutrition plans, calorie and macro tracking, and integrates with fitness devices to support weight management and overall well-being.

AI-powered meal loggingPhoto, voice, text, and barcode trackingCalorie and macro counter
💪 Health & Fitness
(151K)
free with in-app purchases
13
Body Visualizer: Weight Loss
Body Visualizer: Weight Loss
Body Visualizer: Weight Loss
Lose Fat: Food Scanner/Tracker
Free

Visualize your future physique with AI-powered body predictions. Track calories, scan food, monitor steps, and log progress to achieve your weight loss or muscle gain goals.

AI body transformation previewCalorie counter and food scannerStep and activity tracker
💪 Health & Fitness
(1)
freemium
14
Calidus - Calorie Tracker
Calidus - Calorie Tracker
Calidus - Calorie Tracker
Macro Counter & Food Diary
Free
💪 Health & Fitness
(0)
15
Calivo — Smart Calorie Tracker
Calivo — Smart Calorie Tracker
Calivo — Smart Calorie Tracker
Photo calorie & macro counter
Free
💪 Health & Fitness
(0)
16
Intermittent Fasting — Tracker
Intermittent Fasting — Tracker
Intermittent Fasting — Tracker
Weight Loss 16:8 OMAD Coach
Free

This app simplifies intermittent fasting with visual progress tracking and insights into your body's metabolic zones. It offers various fasting plans, hydration tracking, and achievements to keep you motivated. Advanced features include body tracking, progress photos, and an AI coach for personalized guidance.

Visual fasting timer with metabolic zone insightsMultiple built-in and custom fasting plansHydration and weight/body measurement tracking
💪 Health & Fitness
(11)
freemium
17
Keel: Weight Tracker
Keel: Weight Tracker
Keel: Weight Tracker
Weight tracker. Nothing else.
Free
💪 Health & Fitness
(0)
18
Scalee - Weight Tracker
Scalee - Weight Tracker
Scalee - Weight Tracker
by Simon lebech Cichosz
Free

Easily track your body weight progress with this minimalistic app. Record your weight in just a few clicks and follow changes over time. It's designed for simplicity and effectiveness in supporting your weight loss journey.

Quick and easy weight measurement entryIntuitive and simple user interfaceTrack weight changes over time
💪 Health & Fitness
(0)
ad-supported
19
Optimal: Body Fat Tracker
Optimal: Body Fat Tracker
Optimal: Body Fat Tracker
Log Food. Track Workouts.
Free
💪 Health & Fitness
(0)
20
Leaner - Body Fat Tracker
Leaner - Body Fat Tracker
Leaner - Body Fat Tracker
See the trend, not the noise
Free
💪 Health & Fitness
(0)

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FAQ about Fat Tracker

What are the best fat tracker apps for iPhone?
Calorie Counter by fatsecret tops our fat tracker apps ranking as of August 2026, with a 4.8-star average from 15K App Store ratings, and it's free to download.
Yes — 20 of the top fat tracker apps we rank are free to download, including Calorie Counter by fatsecret and Cronometer: Calorie Counter.
Calorie Counter by fatsecret has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ fat tracker apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a calorie counter and diet tracker, allowing users to log their food intake, exercise, and weight. It utilizes a large food database, barcode scanning, and image recognition to simplify nutrition tracking. The app also provides a supportive community and integrates with health platforms.
Key features include an easy-to-use food diary, a barcode scanner, image recognition for food tracking, an exercise diary, a weight tracker, detailed reporting on calories and macros, and integration with the Health app and Fitbit. A community forum offers support, and premium users gain access to personalized meal plans and advanced tracking tools.

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