Best Weight Loss Diet App

248+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated November 2026

If you already know My Diet Coach, this is the deeper bench. 248+ weight loss diet app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Weight Loss Diet App (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Diet Coach - Weight LossMy Diet Coach - Weight LossFree4.6★ (25K)YesYesNov 2026
2Healthi: Weight Loss, Diet AppHealthi: Weight Loss, Diet AppFree4.8★ (90K)YesYesNov 2026
3Formula - weight loss diet appFormula - weight loss diet appFree4.5★ (36K)NoYesNov 2026
4WeightWatchers ProgramWeightWatchers ProgramFree4.8★ (2.4M)YesYesNov 2026
5Intermittent Fasting: PureFastIntermittent Fasting: PureFastFree4.8★ (15K)YesYesNov 2026
6DietBet: Lose Weight & Win!DietBet: Lose Weight & Win!Free4.8★ (21K)YesYesNov 2026
7Lose It! – Calorie CounterLose It! – Calorie CounterFree4.8★ (783K)YesYesNov 2026
8Weight Loss My Diet Coach TipsWeight Loss My Diet Coach TipsFree1.0★ (4)YesNoMay 2026

Top Picks for Weight Loss Diet App

My Diet Coach - Weight Loss#1

My Diet Coach - Weight Loss by Mosaic S.r.l.

Food tracker, calorie counter
Editor's Choice
💪 Health & Fitness
4.6😊(25K ratings)
FreeAdsIn-App Purchases
My Diet Coach - Weight Loss screenshot 1
My Diet Coach - Weight Loss screenshot 2
My Diet Coach - Weight Loss screenshot 3
My Diet Coach - Weight Loss screenshot 4
My Diet Coach - Weight Loss screenshot 5
My Diet Coach - Weight Loss screenshot 6

This app helps you lose weight by tracking your calorie intake and macronutrients. It offers a food diary, various diet plans, recipes, and daily recaps to guide your journey. Integrate with health apps for a comprehensive view of your progress.

What We Love

  • 🚀 Easy to use
  • 👍 Motivational features
  • 🎨 Fun avatar customization
  • 📊 Helpful tracking and progress
  • 💧 Useful water intake reminders

Room to Improve

  • 🐛 Syncing issues with fitness trackers
  • 💰 Expensive premium subscription
  • 🤔 Limited food database for non-US users
  • 🤖 Avatar customization options could be improved
  • 🔄 Inconsistent data sync across devices
Healthi: Weight Loss, Diet App#2

Healthi: Weight Loss, Diet App by Sunshine Health Studios

Track Food GLP-1 Macro Calorie
Strong Contender
💪 Health & Fitness
4.8😐(90K ratings)
FreeAdsIn-App Purchases
Healthi: Weight Loss, Diet App screenshot 1
Healthi: Weight Loss, Diet App screenshot 2
Healthi: Weight Loss, Diet App screenshot 3
Healthi: Weight Loss, Diet App screenshot 4
Healthi: Weight Loss, Diet App screenshot 5
Healthi: Weight Loss, Diet App screenshot 6

This app helps users achieve weight loss through personalized plans, easy food tracking, and a supportive community. It offers features like barcode scanning, recipe building, and integration with health devices. A premium option also combines medication support for enhanced results.

What We Love

  • 🚀 Excellent value
  • 👍 Great app and easy to use
  • 👍 Helpful for weight loss
  • 👍 Flexible with diet plan options
  • 👍 Good community support

Room to Improve

  • 🐛 Buggy and glitchy
  • 🔍 Limited food database, especially for non-US users
  • 💰 In-app purchases required for full functionality
  • 🤔 Confusing or unintuitive interface
  • 🤷‍♀️ Lack of integration with fitness trackers
Formula - weight loss diet app#3
4.5😐(36K ratings)
FreeIn-App Purchases
Formula - weight loss diet app screenshot 1
Formula - weight loss diet app screenshot 2
Formula - weight loss diet app screenshot 3
Formula - weight loss diet app screenshot 4
Formula - weight loss diet app screenshot 5

This app guides you through various specialized diets like Carnivore, Mediterranean, Anti-Inflammatory, and Cortisol Detox. It offers recipe libraries, meal tracking via voice or barcode, and expert support to help you achieve your health goals.

What We Love

  • 💰 Cost-effective
  • 🚀 Easy to use
  • 📊 Helpful tracking features
  • 🍔 Useful recipes and meal ideas
  • 👍 Customized plans
  • 🤖 Automated logging and calculations

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Overpriced
  • 🤔 Lack of personalization
  • 🔍 Limited food database
  • 📉 Ineffective for weight loss
  • 🔒 Difficult to cancel subscription

More Weight Loss Diet App apps to explore

FAQ about Weight Loss Diet App

What is the best weight loss diet app for iPhone?
My Diet Coach - Weight Loss tops our weight loss diet app ranking as of November 2026, with a 4.6-star average from 25K App Store ratings, and it's free to download.
Yes — 20 of the top weight loss diet app we rank are free to download, including My Diet Coach - Weight Loss and Healthi: Weight Loss, Diet App.
My Diet Coach - Weight Loss shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ weight loss diet app on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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