Best AI Diet Tracker Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated September 2026

Whether you're new to ai diet tracker or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top AI Diet Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Cal AI - Calorie TrackerCal AI - Calorie TrackerFree4.8★ (364K)YesYesSep 2026
2CalFit AI: Calorie TrackerCalFit AI: Calorie TrackerFree5.0★ (8)NoYesSep 2026
3Lifesum: AI Calorie CounterLifesum: AI Calorie CounterFree4.6★ (151K)NoYesSep 2026
4Nommie - AI Calorie TrackerNommie - AI Calorie TrackerFree4.7★ (103)NoYesSep 2026
5Healthify: AI Calorie TrackerHealthify: AI Calorie TrackerFree4.6★ (6K)NoYesSep 2026
6Mepe Khai - AI Diet TrackerMepe Khai - AI Diet TrackerFree5.0★ (3)NoNoSep 2026
7NomLens: AI Calorie TrackerNomLens: AI Calorie TrackerFree1.0★ (1)NoYesSep 2026
8Velar: Offline AI Diet TrackerVelar: Offline AI Diet TrackerFreeNoYesAug 2026

Top Picks for AI Diet Tracker

4.8😐(364K ratings)
FreeAdsIn-App Purchases
#6in Health & Fitness
Cal AI - Calorie Tracker screenshot 1
Cal AI - Calorie Tracker screenshot 2
Cal AI - Calorie Tracker screenshot 3
Cal AI - Calorie Tracker screenshot 4
Cal AI - Calorie Tracker screenshot 5
Cal AI - Calorie Tracker screenshot 6

This app helps you achieve your fitness goals by tracking your calorie and macronutrient intake. Simply answer lifestyle questions to create a personalized plan, then snap photos of your meals for an instant nutritional breakdown. It aims to simplify dieting and empower users with the tools and information needed to succeed.

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Innovative AI-powered calorie tracking
  • 👍 Helps with weight loss/gain goals
  • 🚀 Fast and efficient
  • 👍 Affordable subscription

Room to Improve

  • 🐛 Inaccurate calorie/macro calculations
  • 🐛 Inconsistent performance
  • 🐛 Limited food database
  • 🔒 Lack of free trial
  • 🔒 Paywall to access full features
Lifesum: AI Calorie Counter#3

Lifesum: AI Calorie Counter by Lifesum AB

Food Tracker, Nutrition Coach
Worth Considering
💪 Health & Fitness
4.6😐(151K ratings)
FreeIn-App Purchases
Lifesum: AI Calorie Counter screenshot 1
Lifesum: AI Calorie Counter screenshot 2
Lifesum: AI Calorie Counter screenshot 3
Lifesum: AI Calorie Counter screenshot 4
Lifesum: AI Calorie Counter screenshot 5
Lifesum: AI Calorie Counter screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Visually appealing design
  • 🚀 Comprehensive food database
  • 👍 Helpful for tracking calories and macros
  • 👍 Integrates with Apple Health

Room to Improve

  • 🐛 Inaccurate nutritional information
  • 🔒 Limited free features, paywall for premium
  • 🐛 Buggy and glitchy at times
  • 🐛 Inconsistent unit conversions
  • 🐛 Difficult to edit or delete food entries

More AI Diet Tracker apps to explore

FAQ about AI Diet Tracker

What are the best ai diet tracker apps for iPhone?
Cal AI - Calorie Tracker tops our ai diet tracker apps ranking as of September 2026, with a 4.8-star average from 364K App Store ratings, and it's free to download.
Yes — 20 of the top ai diet tracker apps we rank are free to download, including Cal AI - Calorie Tracker and CalFit AI: Calorie Tracker.
Cal AI - Calorie Tracker shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ ai diet tracker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Cal AI is a calorie and macro tracker designed to help users achieve their fitness goals. It allows you to create a personalized plan based on your lifestyle and then provides nutritional breakdowns of your meals, often through photo analysis.
You can snap a photo of your meal, and the app will provide a nutritional breakdown. Please note that this advanced food scanning analysis feature requires a subscription to use.

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