Best Diet Tracker App

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.8★, the diet tracker app category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Diet Tracker App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (780K)YesYesOct 2026
2Cronometer: Calorie CounterCronometer: Calorie CounterFree4.8★ (99K)YesYesOct 2026
3MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesOct 2026
4GLP 1 Tracker:GLP 1 Tracker:Free5.0★ (7)NoYesOct 2026
5Healthi: Weight Loss, Diet AppHealthi: Weight Loss, Diet AppFree4.8★ (90K)YesYesOct 2026
6Calmeter - AI Calorie TrackerCalmeter - AI Calorie TrackerFree4.9★ (7)YesYesSep 2026
7Kahoo - AI Calorie TrackerKahoo - AI Calorie TrackerFree5.0★ (4)NoYesMay 2026
8Healthify: AI Calorie TrackerHealthify: AI Calorie TrackerFree4.6★ (6K)NoYesOct 2026

Top Picks for Diet Tracker App

Lose It! – Calorie Counter#1

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Editor's Choice
💪 Health & Fitness
4.8😊(780K 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
  • 👍 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#2

Cronometer: Calorie Counter by Cronometer Software Inc

Nutrition, macro, diet tracker
Strong Contender
💪 Health & Fitness
4.8😊(99K ratings)
FreeAdsIn-App Purchases
#20in 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
MyFitnessPal: Calorie Counter#3

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

AI Coach & 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
  • 🔒 Privacy concerns with data sharing

More Diet Tracker App apps to explore

FAQ about Diet Tracker App

What is the best diet tracker app for iPhone?
Lose It! – Calorie Counter tops our diet tracker app ranking as of October 2026, with a 4.8-star average from 780K App Store ratings, and it's free to download.
Yes — 20 of the top diet tracker app we rank are free to download, including Lose It! – Calorie Counter and Cronometer: Calorie Counter.
Lose It! – Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ diet tracker app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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