Best Diet Plans Apps

246+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our diet plans list covers 246+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Diet Plans Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WeightWatchers ProgramWeightWatchers ProgramFree4.8★ (2.4M)YesYesSep 2026
2Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (775K)YesYesSep 2026
3Noom Weight Loss, Food TrackerNoom Weight Loss, Food TrackerFree4.7★ (871K)NoYesSep 2026
4Mealime Meal Plans & RecipesMealime Meal Plans & RecipesFree was $2.994.8★ (54K)NoYesSep 2026
5eMeals - Healthy Meal PlanseMeals - Healthy Meal PlansFree4.6★ (52K)NoYesSep 2026
6Diet Plan: Daily Meal PlannerDiet Plan: Daily Meal PlannerFree4.7★ (1.9K)YesYesSep 2026
7MealPrepPro Planner & RecipesMealPrepPro Planner & RecipesFree4.7★ (12K)NoYesSep 2026
8Eat This Much - Meal PlannerEat This Much - Meal PlannerFree4.7★ (22K)NoYesSep 2026

Top Picks for Diet Plans

WeightWatchers Program#1

WeightWatchers Program by WW International, Inc.

Weight Loss and Better Health
Editor's Choice
💪 Health & Fitness
4.8😊(2.4M ratings)
FreeAdsIn-App Purchases
#22in Health & Fitness
WeightWatchers Program screenshot 1
WeightWatchers Program screenshot 2
WeightWatchers Program screenshot 3
WeightWatchers Program screenshot 4
WeightWatchers Program screenshot 5
WeightWatchers Program screenshot 6

This app offers a science-backed weight loss tracker and personalized diet plans. It includes specialized support for weight-loss medications, AI-powered progress tracking beyond the scale, and flexible tools for various weight management goals. Connect with coaches and a supportive community for lasting results.

What We Love

  • 🚀 Biggest little helper ever
  • 🚀 Tracking made easy
  • 👍 Keeps me accountable
  • 👍 Motivating
  • 👍 User-friendly
  • 👍 Intuitive
  • 👍 Comprehensive
  • 👍 Syncs with fitness trackers
  • 👍 Barcode scanner
  • 👍 Recipes and meal planning
  • 👍 Community support

Room to Improve

  • 🐛 Bugs and glitches
  • 🐛 Inconsistent food database
  • 🐛 Difficulty finding/adding foods
  • 🐛 Syncing issues with fitness trackers
  • 🐛 Confusing navigation
  • 🐛 Limited recipe editing options
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
#16in 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
Noom Weight Loss, Food Tracker#3

Noom Weight Loss, Food Tracker by Noom, Inc.

Healthy Habits, Meals & GLP-1s
Worth Considering
💪 Health & Fitness
4.7😊(871K ratings)
FreeIn-App Purchases
#28in Health & Fitness
Noom Weight Loss, Food Tracker screenshot 1
Noom Weight Loss, Food Tracker screenshot 2
Noom Weight Loss, Food Tracker screenshot 3
Noom Weight Loss, Food Tracker screenshot 4
Noom Weight Loss, Food Tracker screenshot 5
Noom Weight Loss, Food Tracker screenshot 6

This app helps users build lasting healthy habits for weight loss and improved well-being. It offers AI-powered food logging, step tracking, personalized plans, and access to coaching and medication options. The program is rooted in psychology and backed by science to support sustainable lifestyle changes.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for weight loss
  • 💡 Focuses on psychology of eating
  • 👍 Customized to individual
  • 👍 Accountability and support
  • 👍 Sustainable lifestyle changes

Room to Improve

  • 🐛 Inconsistent food database
  • 🐛 Buggy app performance
  • 💰 Expensive subscription
  • 👥 Impersonal coaching
  • 🇺🇸 Too US-centric

More Diet Plans apps to explore

FAQ about Diet Plans

What are the best diet plans apps for iPhone?
WeightWatchers Program tops our diet plans apps ranking as of August 2026, with a 4.8-star average from 2.4M App Store ratings, and it's free to download.
Yes — 20 of the top diet plans apps we rank are free to download, including WeightWatchers Program and Lose It! – Calorie Counter.
WeightWatchers Program shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 246+ diet plans apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a science-backed weight loss tracker and personalized diet plans designed for lasting results. It supports various goals like losing weight, maintaining weight, and managing weight loss medication. The program offers tools for nutrition tracking, activity monitoring, and holistic health assessment.
Key features include a personalized diet plan, specialized support for GLP-1 and other weight-loss medications, an AI Body Scanner for 3D progress tracking, and a Weight Health Score for a holistic view of your health. It also offers the Points® Program, macro tracking, and integration with popular health devices.

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