Best Fat Loss Tracker Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

Whether you're new to fat loss tracker or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Fat Loss Tracker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (772K)YesYesAug 2026
2Body Measurements Tracker AppBody Measurements Tracker AppFree4.6★ (9.3K)NoYesAug 2026
3LeanTrack: Fat Loss TrackerLeanTrack: Fat Loss TrackerFreeNoNoMay 2026
4Happy ScaleHappy ScaleFree4.9★ (58K)NoYesAug 2026
5Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (162K)NoYesAug 2026
6MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesAug 2026
7BMI Calculator + Weight LossBMI Calculator + Weight LossFree4.5★ (1.6K)YesYesAug 2026
8My Diet Coach - Weight LossMy Diet Coach - Weight LossFree4.6★ (25K)YesYesAug 2026

Top Picks for Fat Loss Tracker

Lose It! – Calorie Counter#1

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Editor's Choice
💪 Health & Fitness
4.8😊(772K ratings)
FreeAdsIn-App Purchases
#21in Health & Fitness
Lose It! – Calorie Counter screenshot 1
Lose It! – Calorie Counter screenshot 2
Lose It! – Calorie Counter screenshot 3
Lose It! – Calorie Counter screenshot 4
Lose It! – Calorie Counter screenshot 5
Lose It! – Calorie Counter screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive food database
  • 💡 Helpful for weight loss
  • 🚀 Syncs with fitness trackers

Room to Improve

  • 🐛 Inaccurate calorie/nutrition data
  • 💰 Paywall for basic features
  • 📢 Intrusive ads and upselling
Body Measurements Tracker App#2

Body Measurements Tracker App by Lasmit TLB Ltd

BMI, Weight Loss & Photos
Strong Contender
💪 Health & Fitness
4.6😊(9.3K ratings)
FreeIn-App Purchases
Body Measurements Tracker App screenshot 1
Body Measurements Tracker App screenshot 2
Body Measurements Tracker App screenshot 3
Body Measurements Tracker App screenshot 4
Body Measurements Tracker App screenshot 5
Body Measurements Tracker App screenshot 6

Track your weight loss, body measurements, and BMI with this app. Log photos and data to visualize your progress, understand the impact of workouts and diets, and stay motivated with rewards. Syncs with health platforms.

What We Love

  • 💪 Great for tracking progress
  • 📊 Helpful graphs and visuals
  • 🔒 Secure and private
  • 👍 Easy to use

Room to Improve

  • 💰 Paid features required for full functionality
  • 🐛 Bugs and crashes
  • 🤔 Limited free version

More Fat Loss Tracker apps to explore

4
Happy Scale
Happy Scale
Happy Scale
Weight Loss Tracker
Free

This app helps you understand your weight loss journey by analyzing scale fluctuations. It smooths out daily variations to reveal your true progress, predict future weights, and break down goals into manageable milestones.

See true progress with mathematical analysisSmooth out weigh-in fluctuationsPredict future weight
💪 Health & Fitness
(58K)
subscription
5
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
(162K)
freemium
6
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
Workout & AI Nutrition Tracker
Free

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.

AI Food TrackerCalorie and Macro TrackingWater Intake Monitoring
💪 Health & Fitness
(2.4M)
free with in-app purchases
7
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
BMI Calculator + Weight Loss
Lose weight. Improve your BMI.
Free

This app helps users achieve their weight and body goals through a comprehensive suite of tracking and analysis tools. It offers a BMI calculator, weight diary, and detailed body measurements to visualize progress and stay motivated on the journey to better health.

Professional BMI CalculatorSmart Weight TrackerBody Data Analytics
💪 Health & Fitness
(1.6K)
free with in-app purchases
8
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
My Diet Coach - Weight Loss
Food tracker, calorie counter
Free

This app helps you lose weight by tracking your calorie intake and macronutrients. It offers a food diary, various diet plans, recipes, and daily recaps to guide your journey. Integrate with health apps for a comprehensive view of your progress.

Daily food diaryMacro trackerCalorie counting
💪 Health & Fitness
(25K)
subscription
9
Morph: Fat Loss Habit Tracker
Morph: Fat Loss Habit Tracker
Morph: Fat Loss Habit Tracker
Weight Loss & Calorie Counter
Free
💪 Health & Fitness
(0)
10
Easy Cals - AI Calorie Tracker
Easy Cals - AI Calorie Tracker
Easy Cals - AI Calorie Tracker
Food Journal & Macros Tracker
Free
💪 Health & Fitness
(0)
11
Weight Loss Tracker 2025
Weight Loss Tracker 2025
Weight Loss Tracker 2025
Losing weight by tracking
Free
💪 Health & Fitness
(0)
12
Obesity Tracker – Lose Weight
Obesity Tracker – Lose Weight
Obesity Tracker – Lose Weight
Lose Fat with AI Diet Coach
Free
$39.99 | 100% OFF
📊 Productivity
(0)
13
BettrShape: My Weight Loss
BettrShape: My Weight Loss
BettrShape: My Weight Loss
Personalized Weight Loss Plan
Free
💪 Health & Fitness
(0)
14
Body Visualizer: Weight Loss
Body Visualizer: Weight Loss
Body Visualizer: Weight Loss
Calorie scanner, Steps tracker
Free
💪 Health & Fitness
(0)
15
Cal Dr - Calorie Tracker
Cal Dr - Calorie Tracker
Cal Dr - Calorie Tracker
Nutrition, Food, Calorie Track
Free
💪 Health & Fitness
(0)
16
Calowly AI: Fat Loss Coach
Calowly AI: Fat Loss Coach
Calowly AI: Fat Loss Coach
Calorie Counter & Food Scanner
Free
💪 Health & Fitness
(0)
17
Keel: Weight Tracker
Keel: Weight Tracker
Keel: Weight Tracker
Weight tracker. Nothing else.
Free
💪 Health & Fitness
(0)
18
Fasten Tracker - Weight Loss
Fasten Tracker - Weight Loss
Fasten Tracker - Weight Loss
IF: Intermittent Fasting
Free

This app helps users achieve weight loss through intermittent fasting, sharing the developer's personal journey and strategies. It guides users on a path to transformation, offering insights learned from personal experience.

Weight loss guidanceIntermittent fasting trackingPersonalized strategies
💪 Health & Fitness
(0)
freemium
19
TrendWeight AI: Weight Tracker
TrendWeight AI: Weight Tracker
TrendWeight AI: Weight Tracker
Weight Loss Journal
Free
💪 Health & Fitness
(0)
20
Ditecian: AI Calorie Tracker
Ditecian: AI Calorie Tracker
Ditecian: AI Calorie Tracker
AI Calorie & Macro Tracker
Free
💪 Health & Fitness
(0)

FAQ about Fat Loss Tracker

What are the best fat loss tracker apps for iPhone?
Lose It! – Calorie Counter tops our fat loss tracker apps ranking as of August 2026, with a 4.8-star average from 772K App Store ratings, and it's free to download.
Yes — 20 of the top fat loss tracker apps we rank are free to download, including Lose It! – Calorie Counter and Body Measurements Tracker App.
Lose It! – Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ fat loss tracker apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Lose It! is a calorie counter and weight loss app designed to help users achieve their weight loss goals. It allows you to track your food intake, exercise, and monitor your progress towards a healthier lifestyle.
Key features include calorie tracking, personalized weight loss plans, AI voice and photo meal logging, barcode scanning, macro and nutrition tracking, and an intermittent fasting planner. Premium features offer advanced tracking and insights.

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