Best Diet Plan Weight Loss Nutrition Apps

238+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

The best diet plan weight loss nutrition apps on iPhone average 4.5★ across 238+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Diet Plan Weight Loss Nutrition Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Diet Coach - Weight LossMy Diet Coach - Weight LossFree4.6★ (25K)YesYesOct 2026
2G-Plans: Customized NutritionG-Plans: Customized NutritionFree4.7★ (8.2K)YesYesOct 2026
3Formula - weight loss diet appFormula - weight loss diet appFree4.5★ (35K)NoYesOct 2026
4Fooducate: Nutrition CoachFooducate: Nutrition CoachFree4.6★ (78K)YesYesOct 2026
5Weight Loss Diet Meal PlanWeight Loss Diet Meal PlanFree4.4★ (105)NoYesSep 2026
6Fitelo: Weight loss & Diet AppFitelo: Weight loss & Diet AppFree4.5★ (258)NoYesOct 2026
7GLP Diet: GLP-1 Weight LossGLP Diet: GLP-1 Weight LossFree4.2★ (729)NoYesOct 2026
8Easy Weight Loss Fitness Tips!Easy Weight Loss Fitness Tips!Free4.0★ (48)NoYesSep 2026

Top Picks for Diet Plan Weight Loss Nutrition

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
G-Plans: Customized Nutrition#2

G-Plans: Customized Nutrition by Goglia Nutrition, LLC

Nutrition Program Made For You
Strong Contender
💪 Health & Fitness
4.7😞(8.2K ratings)
FreeAdsIn-App Purchases
G-Plans: Customized Nutrition screenshot 1
G-Plans: Customized Nutrition screenshot 2
G-Plans: Customized Nutrition screenshot 3
G-Plans: Customized Nutrition screenshot 4
G-Plans: Customized Nutrition screenshot 5
G-Plans: Customized Nutrition screenshot 6

This app offers a medical approach to weight loss and nutrition, combining prescription medication with customized meal plans. Get approved for medication, receive weekly meal programming, and access professional nutrition coaching to achieve your health goals.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful customer support
  • 🚀 Efficient meal planning
  • 🚀 Customizable to individual needs
  • 👍 Tracking features are useful
  • 🚀 Recipes are delicious and filling

Room to Improve

  • 🐛 Buggy app with glitches
  • 🔍 Difficult to cancel subscription
  • 🔍 Lack of customer responsiveness
  • 🔍 Misleading marketing and hidden fees
  • 🔍 Limited recipe options, especially for dietary restrictions
  • 🔍 Grocery list feature is incomplete
Formula - weight loss diet app#3
4.5😐(35K 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 Diet Plan Weight Loss Nutrition apps to explore

FAQ about Diet Plan Weight Loss Nutrition

What are the best diet plan weight loss nutrition apps for iPhone?
My Diet Coach - Weight Loss tops our diet plan weight loss nutrition apps ranking as of October 2026, with a 4.6-star average from 25K App Store ratings, and it's free to download.
Yes — 20 of the top diet plan weight loss nutrition apps we rank are free to download, including My Diet Coach - Weight Loss and G-Plans: Customized Nutrition.
My Diet Coach - Weight Loss shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 238+ diet plan weight loss nutrition apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.