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Best Diet Tracker App

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.8★, the diet tracker app category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Diet Tracker App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesSep 2026
2Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (775K)YesYesSep 2026
3Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (98K)YesYesSep 2026
4Cal AI - Calorie TrackerCal AI - Calorie TrackerFree4.8★ (360K)YesYesSep 2026
5GLP 1 Tracker:GLP 1 Tracker:Free5.0★ (2)NoYesAug 2026
6Healthify: AI Calorie TrackerHealthify: AI Calorie TrackerFree4.6★ (6K)NoYesSep 2026
7My Diet Coach - Weight LossMy Diet Coach - Weight LossFree4.6★ (25K)YesYesSep 2026
8Nutrition Coach: Food trackerNutrition Coach: Food trackerFree4.8★ (88K)NoYesSep 2026

Top Picks for Diet Tracker App

MyFitnessPal: Calorie Counter#1

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

Workout & AI Nutrition Tracker
Editor's Choice
💪 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#2

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Strong Contender
💪 Health & Fitness
4.8😊(775K ratings)
FreeAdsIn-App Purchases
#17in 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
Cronometer: Calorie Counter#3

Cronometer: Calorie Counter by Cronometer Software Inc

Nutrition, macro, diet tracker
Worth Considering
💪 Health & Fitness
4.8😊(98K ratings)
FreeAdsIn-App Purchases
#16in 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
  • 👍 Comprehensive micronutrient tracking
  • 👍 Customizable targets and tracking
  • 👍 Barcode scanning is great
  • 👍 Syncs well with other apps/devices
  • 👍 Helpful for weight loss and nutrition goals
  • 👍 Detailed nutrient breakdown and analysis

Room to Improve

  • 🔒 Doesn't allow hiding email
  • 🐛 Widgets don't update properly
  • 🐛 Recipes don't always import correctly
  • 🐛 Slow performance and glitches
  • 🐛 Inaccurate calorie and nutrient data for some items
  • 🐛 Difficult to delete the app

More Diet Tracker App apps to explore

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FAQ about Diet Tracker App

What is the best diet tracker app for iPhone?
MyFitnessPal: Calorie Counter tops our diet tracker app ranking as of August 2026, with a 4.7-star average from 2.4M App Store ratings, and it's free to download.
Yes — 20 of the top diet tracker app we rank are free to download, including MyFitnessPal: Calorie Counter and Lose It! – Calorie Counter.
MyFitnessPal: Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ diet tracker app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is an AI-powered food and fitness tracker designed to help users achieve their nutrition and health goals. It allows for comprehensive tracking of calories, macronutrients, water intake, and workouts, all within a single platform.
Key features include an AI food tracker with a vast food database, macro tracking for detailed nutrient breakdown, water intake monitoring, workout logging, personalized goal setting for weight management and nutrition, and meal planning tools.

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