Best Diet Plans Apps

248+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our diet plans list covers 248+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Diet Plans Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (778K)YesYesSep 2026
2Noom Weight Loss, Food TrackerNoom Weight Loss, Food TrackerFree4.7★ (872K)NoYesSep 2026
3WeightWatchers ProgramWeightWatchers ProgramFree4.8★ (2.4M)YesYesSep 2026
4Diet Plan For 7 daysDiet Plan For 7 daysFree—NoNoJul 2026
5Mealime Meal Plans & RecipesMealime Meal Plans & RecipesFree4.8★ (54K)NoNoSep 2026
6eMeals - Healthy Meal PlanseMeals - Healthy Meal PlansFree4.6★ (52K)NoYesSep 2026
7Diet Plan: Daily Meal PlannerDiet Plan: Daily Meal PlannerFree4.7★ (1.9K)YesYesSep 2026
8Eat This Much - Meal PlannerEat This Much - Meal PlannerFree4.7★ (22K)NoYesSep 2026

Top Picks for Diet Plans

Lose It! – Calorie Counter#1

Lose It! – Calorie Counter by FitNow

Food Tracker for Weight Loss
Editor's Choice
💪 Health & Fitness
4.8😊(778K 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
Noom Weight Loss, Food Tracker#2

Noom Weight Loss, Food Tracker by Noom, Inc.

Healthy Habits, Meals & GLP-1s
Strong Contender
💪 Health & Fitness
4.7😊(872K ratings)
FreeIn-App Purchases
#26in 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
WeightWatchers Program#3

WeightWatchers Program by WW International, Inc.

Weight Loss and Better Health
Worth Considering
💪 Health & Fitness
4.8😊(2.4M ratings)
FreeAdsIn-App Purchases
#24in 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

More Diet Plans apps to explore

FAQ about Diet Plans

What are the best diet plans apps for iPhone?
Lose It! – Calorie Counter tops our diet plans apps ranking as of September 2026, with a 4.8-star average from 778K App Store ratings, and it's free to download.
Yes — 20 of the top diet plans apps we rank are free to download, including Lose It! – Calorie Counter and Noom Weight Loss, Food Tracker.
Lose It! – Calorie Counter shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ diet plans apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Lose It! is a calorie counter and weight loss app designed to help users achieve their weight loss goals. It allows you to track your food intake, exercise, and monitor your progress towards a healthier lifestyle.
Key features include calorie tracking, personalized weight loss plans, AI voice and photo meal logging, barcode scanning, macro and nutrition tracking, and an intermittent fasting planner. Premium features offer advanced tracking and insights.

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