Best Weight Loss Tracker Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

Out of 249+ weight loss tracker apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Weight Loss Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Happy ScaleHappy ScaleFree4.9★ (58K)NoYesSep 2026
2MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesSep 2026
3Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (776K)YesYesSep 2026
4Weigh In: Weight TrackerWeigh In: Weight TrackerFree4.7★ (585)NoNoSep 2026
5Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (165K)NoYesSep 2026
6Weight Loss Simple Tracker AppWeight Loss Simple Tracker AppFree4.7★ (2.2K)YesYesSep 2026
7Food Calorie Tracker: BitePalFood Calorie Tracker: BitePalFree4.7★ (54K)NoYesSep 2026
8Monitor Your WeightMonitor Your WeightFree4.8★ (23K)YesYesSep 2026

Top Picks for Weight Loss Tracker

Happy Scale#1

Happy Scale by Front Pocket Software LLC

Weight Loss Tracker
Editor's Choice
💪 Health & Fitness
4.9😊(58K ratings)
FreeIn-App Purchases
Happy Scale screenshot 1
Happy Scale screenshot 2
Happy Scale screenshot 3
Happy Scale screenshot 4
Happy Scale screenshot 5
Happy Scale screenshot 6

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.

What We Love

  • 👍 Excellent weight loss support tool
  • 👍 Motivating and engaging to track weight
  • 👍 Provides great insights and predictions
  • 👍 Smooths out weight fluctuations
  • 👍 Breaks down weight loss journey into milestones
  • 👍 Customizable and user-friendly interface
  • 👍 Reliable and consistent app with good customer support
  • 👍 Helps maintain weight loss and prevent regain
  • 👍 Syncs well with Apple Health
  • 👍 Provides a realistic and positive perspective on weight changes

Room to Improve

  • 🐛 Reminders don't work for some users
  • 💰 Subscription model is expensive for some
MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Strong Contender
💪 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
  • 🔒 Privacy concerns with data sharing
Lose It! – Calorie Counter#3

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Worth Considering
💪 Health & Fitness
4.8😊(776K ratings)
FreeAdsIn-App Purchases
#19in 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
  • 👍 Customizable goals and tracking
  • 👍 Motivating progress tracking

Room to Improve

  • 🐛 Inaccurate calorie/nutrition data
  • 💰 Paywall for basic features
  • 📢 Intrusive ads and upselling
  • 🐛 Buggy performance issues
  • 🔒 Privacy concerns with data sharing

More Weight Loss Tracker apps to explore

FAQ about Weight Loss Tracker

What are the best weight loss tracker apps for iPhone?
Happy Scale tops our weight loss tracker apps ranking as of September 2026, with a 4.9-star average from 58K App Store ratings, and it's free to download.
Yes — 20 of the top weight loss tracker apps we rank are free to download, including Happy Scale and MyFitnessPal: Calorie Counter.
Happy Scale has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ weight loss tracker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Happy Scale helps you understand your weight loss journey by using mathematical analysis to make sense of daily weigh-in fluctuations. It reveals your true progress, helps you overcome plateaus, and allows you to predict your future weight.
Key features include seeing your true progress through sophisticated math, using moving averages to avoid the sting of plateaus, breaking down large weight loss goals into smaller milestones, and a BMI calculator. It also integrates with Apple Health and offers weight predictions.

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