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Best Diet AI Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

If you already know DietAI, this is the deeper bench. 250+ diet ai apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Diet AI Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DietAI: Calorie Counter & DietDietAI: Calorie Counter & DietFree4.8★ (14K)NoYesAug 2026
2Cal AI - Calorie TrackerCal AI - Calorie TrackerFree4.8★ (357K)YesYesAug 2026
3Diet AI - Calorie CounterDiet AI - Calorie CounterFree4.8★ (643)NoYesAug 2026
4Diet AI: Calorie Tracker CoachDiet AI: Calorie Tracker CoachFree5.0★ (9)YesYesJun 2026
5Diet AI: Calorie TrackerDiet AI: Calorie TrackerFree4.7★ (452)NoYesAug 2026
6Diet AI - Calorie TrackerDiet AI - Calorie TrackerFree5.0★ (3)NoYesAug 2026
7Calorie Tracker・Diet: Food AICalorie Tracker・Diet: Food AIFree4.7★ (774)NoYesAug 2026
8Diet AI - Tailored Diet PlansDiet AI - Tailored Diet PlansFree1.0★ (2)NoYesMay 2026

Top Picks for Diet AI

DietAI: Calorie Counter & Diet#1

DietAI: Calorie Counter & Diet by DIGITAL LIONS APPS

Weight Loss & Food Tracker
Editor's Choice
💪 Health & Fitness
4.8😞(14K ratings)
FreeIn-App Purchases
DietAI: Calorie Counter & Diet screenshot 1
DietAI: Calorie Counter & Diet screenshot 2
DietAI: Calorie Counter & Diet screenshot 3
DietAI: Calorie Counter & Diet screenshot 4
DietAI: Calorie Counter & Diet screenshot 5
DietAI: Calorie Counter & Diet screenshot 6

This app uses AI to help you track your calorie and nutrient intake by simply taking photos of your meals. It provides personalized fitness plans and nutritional breakdowns to support your weight loss or muscle gain goals.

What We Love

  • 📸 Useful photo feature for tracking calories
  • 🤖 AI-powered calorie and macro tracking
  • 🤩 Helpful for weight loss and maintenance
  • 💻 Simple and straightforward layout

Room to Improve

  • 🐛 Frequent app crashes and glitches
  • 🤔 Inaccurate calorie and macro calculations
  • 🔒 Lack of customization and profile settings
Cal AI - Calorie Tracker#2

Cal AI - Calorie Tracker by Viral Development LLC

Food & Macro Counter
Strong Contender
💪 Health & Fitness
4.8😐(357K ratings)
FreeAdsIn-App Purchases
#7in 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

Room to Improve

  • 🐛 Inaccurate calorie/macro calculations
  • 🐛 Inconsistent performance
  • 🐛 Limited food database
Diet AI - Calorie Counter#3

Diet AI - Calorie Counter by Gentlemen's s.r.o.

Macro, Food, Protein Tracker
Worth Considering
💪 Health & Fitness
4.8(643 ratings)
FreeIn-App Purchases
Diet AI - Calorie Counter screenshot 1
Diet AI - Calorie Counter screenshot 2
Diet AI - Calorie Counter screenshot 3
Diet AI - Calorie Counter screenshot 4
Diet AI - Calorie Counter screenshot 5

This app helps you manage your nutrition with AI-powered calorie and macro tracking. It offers personalized diet plans, meal suggestions, and a fasting tracker to support your health and fitness goals.

More Diet AI apps to explore

4
Diet AI: Calorie Tracker Coach
Diet AI: Calorie Tracker Coach
Diet AI: Calorie Tracker Coach
Snap & Track Macros in 1 Sec
Free

Effortlessly track your meals and nutrition by simply taking a photo. This app analyzes your food, provides macro breakdowns, and helps you manage intermittent fasting. Compete with friends and visualize your progress with graphs and photos.

AI meal analysis from photosAutomatic calorie and macro trackingIntermittent fasting timer
💪 Health & Fitness
(9)
free with in-app purchases
5
Diet AI: Calorie Tracker
Diet AI: Calorie Tracker
Diet AI: Calorie Tracker
Food, Macro, Meal, Cal Counter
Free

This app acts as a personalized diet and nutrition assistant. It creates custom diet plans based on lifestyle questions, analyzes meals from photos for nutritional information, and offers a calorie and macro tracker. Users can discover recipes and meal plans tailored to their fitness goals.

Personalized diet plan creationAI-powered meal analysis from photosCalorie and macro tracking
💪 Health & Fitness
(452)
freemium
6
Diet AI - Calorie Tracker
Diet AI - Calorie Tracker
Diet AI - Calorie Tracker
Track Macros, Food & Weight
Free

Effortlessly track your food intake and nutrition with AI-powered photo logging. This app identifies meals, estimates portions, and monitors calories, protein, carbs, and fats to help you reach your health goals.

AI-powered photo food recognitionAutomatic calorie and macro estimationCustomizable macro targets
💪 Health & Fitness
(3)
subscription
7
Calorie Tracker・Diet: Food AI
Calorie Tracker・Diet: Food AI
Calorie Tracker・Diet: Food AI
Weight Loss Planner・AI Counter
Free

This AI-powered app helps you achieve your diet and weight loss goals. It creates personalized meal plans, tracks your nutrient intake, and offers advice from an AI dietitian. Easily log meals by taking photos or typing descriptions for instant calorie and macronutrient calculations.

Personalized diet plans (keto, paleo, etc.)AI-powered meal logging via photo or textAccurate calorie and macronutrient calculation
💪 Health & Fitness
(774)
free with in-app purchases
8
Diet AI - Tailored Diet Plans
Diet AI - Tailored Diet Plans
Diet AI - Tailored Diet Plans
Tailored diet plans by AI!
Free

This app uses AI to create personalized diet menus based on your unique specifications like gender, weight, activity level, and dietary preferences. It also includes an AI assistant to answer your nutrition-related questions, acting as a 24/7 digital nutritionist.

AI-generated custom diet menusPersonalized nutrition based on user specsAI personal diet assistant
💪 Health & Fitness
(2)
free with in-app purchases
9
DietCam - AI Calorie Tracker
DietCam - AI Calorie Tracker
DietCam - AI Calorie Tracker
AI Food & Macro Counter
Free

Effortlessly track your calorie and macronutrient intake by simply taking a photo of your meal. Get instant analysis and personalized recommendations to achieve your health and fitness goals.

AI food scanner for instant analysisCalorie and macronutrient trackingPersonalized health goal setting
💪 Health & Fitness
(0)
freemium
10
PineDiet - AI Calorie Tracker
PineDiet - AI Calorie Tracker
PineDiet - AI Calorie Tracker
ScanMeals,TrackCalories&Macros
Free

This AI-powered health companion simplifies meal logging with photo recognition and a vast food database. It offers smart recipe suggestions, personalized fasting plans, and weight tracking with detailed insights and guidance from a 24/7 AI nutritionist.

AI photo food logging100,000+ food databaseSmart recipe recommendations
💪 Health & Fitness
(0)
freemium
11
Calorie tracker - Cal Diet ai
Calorie tracker - Cal Diet ai
Calorie tracker - Cal Diet ai
calorie,Macro,Meal,Cal counter
Free

Instantly estimate meal calories and macros by taking a photo. Log food effortlessly with AI-powered visual recognition and track your daily nutrition goals with a clear dashboard. Always consult a doctor before making dietary changes.

Instant AI food detection via photoDetailed macro breakdowns (carbs, protein, fat)Smart calorie and macro tracking
💪 Health & Fitness
(16)
free with in-app purchases
12
Astro Diet -AI Calorie Tracker
Astro Diet -AI Calorie Tracker
Astro Diet -AI Calorie Tracker
Smart Food Tracking with AI
Free
💪 Health & Fitness
(0)
13
MIND Diet AI
MIND Diet AI
MIND Diet AI
Photo meal log for MIND diet
Free

Easily log your meals by taking a photo. Get AI-powered nutrition estimates and insights focused on the MIND diet. Reflect on your eating habits without manual input.

Photo-first meal loggingAI-assisted nutrition estimatesMIND diet-focused feedback
💪 Health & Fitness
(2)
free
14
AI Diet Coach | Weight Tracker
AI Diet Coach | Weight Tracker
AI Diet Coach | Weight Tracker
by Hideyuki Aono
Free
🌟 Lifestyle
(0)
15
SnapDiet AI: Track & Share
SnapDiet AI: Track & Share
SnapDiet AI: Track & Share
Snap macros with friends
Free
💪 Health & Fitness
(0)
16
Diet Coach AI: Calorie Counter
Diet Coach AI: Calorie Counter
Diet Coach AI: Calorie Counter
Cal counter & Diet AI
Free
💪 Health & Fitness
(0)
17
Snap Diet: AI Calorie Counter
Snap Diet: AI Calorie Counter
Snap Diet: AI Calorie Counter
Calorie, Macro & Fitness Log
Free
💪 Health & Fitness
(0)
18
SnapDiet: AI Calorie tracker
SnapDiet: AI Calorie tracker
SnapDiet: AI Calorie tracker
Food counter－healthy nutrition
Free

Easily track your diet and achieve your health goals. This app analyzes food by photo to provide accurate calorie, protein, fat, and carbohydrate counts. It offers personalized daily intake recommendations and progress monitoring to support a healthy lifestyle.

Food analysis by photoCalorie, protein, carb, fat trackingPersonalized daily intake calculation
💪 Health & Fitness
(37)
free with in-app purchases
19
NutriCoach AI: Diet Planner
NutriCoach AI: Diet Planner
NutriCoach AI: Diet Planner
AI Meal Plans & Nutrition Tips
Free
💪 Health & Fitness
(0)
20
NutriPro AI: Diet Coach
NutriPro AI: Diet Coach
NutriPro AI: Diet Coach
Meal Plan & AI Diet Coach
Free
🍔 Food & Drink
(0)

FAQ about Diet AI

What are the best diet ai apps for iPhone?
DietAI: Calorie Counter & Diet tops our diet ai apps ranking as of August 2026, with a 4.8-star average from 14K App Store ratings, and it's free to download.
Yes — 20 of the top diet ai apps we rank are free to download, including DietAI: Calorie Counter & Diet and Cal AI - Calorie Tracker.
DietAI: Calorie Counter & Diet has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ diet ai apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
DietAI is an AI-powered calorie counter and food tracker designed to assist users with weight loss or weight gain goals. It allows you to track your nutrition by taking photos of your meals, providing instant calorie and macro breakdowns, and offering personalized fitness plans.
The AI Calorie Counter feature allows you to simply snap a photo of your meal. The AI then analyzes the image to provide an estimated calorie count and breakdown of macronutrients (proteins, carbs, fats) for that meal, making nutrition tracking quick and effortless.

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