Best Weight Gain App

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Looking for free weight gain app? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Weight Gain App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Weight Gain AppThe Weight Gain AppFree4.8★ (602)NoYesSep 2026
2MyFitnessPal: Calorie CounterMyFitnessPal: Calorie CounterFree4.7★ (2.4M)YesYesSep 2026
3Calorie Counter - MyNetDiaryCalorie Counter - MyNetDiaryFree4.8★ (165K)NoYesSep 2026
4Weight Gain Workouts Food DietWeight Gain Workouts Food DietFree4.6★ (1.3K)YesYesSep 2026
5Gain Weight for Women at HomeGain Weight for Women at HomeFree4.5★ (52)NoYesSep 2026
6YouGain: Weight Gain TrackerYouGain: Weight Gain TrackerFree5.0★ (2)NoYesJul 2026
7Eat This Much - Meal PlannerEat This Much - Meal PlannerFree4.7★ (22K)NoYesSep 2026
8Nutrition Coach: Food trackerNutrition Coach: Food trackerFree4.8★ (88K)NoYesSep 2026

Top Picks for Weight Gain App

MyFitnessPal: Calorie Counter#2

MyFitnessPal: Calorie Counter by MyFitnessPal, Inc.

AI Nutrition & Macros Tracker
Strong Contender
💪 Health & Fitness
4.7😐(2.4M ratings)
FreeAdsIn-App Purchases
#1in Health & Fitness
MyFitnessPal: Calorie Counter screenshot 1
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MyFitnessPal: Calorie Counter screenshot 5
MyFitnessPal: Calorie Counter screenshot 6

This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

What We Love

  • 💪 Effective for weight loss/healthy eating
  • 🔍 Extensive food database
  • 📊 Helpful tracking and progress features
  • 🤝 Social features and community support

Room to Improve

  • 🐛 Buggy and glitchy app performance
  • 💰 Aggressive push for premium subscription
  • 📋 Inaccurate food data and calculations
  • 🔒 Privacy concerns with data sharing
Calorie Counter - MyNetDiary#3

Calorie Counter - MyNetDiary by MyNetDiary Inc.

Food Nutrition Macro Tracker
Worth Considering
💪 Health & Fitness
4.8😊(165K ratings)
FreeIn-App Purchases
#20in Health & Fitness
Calorie Counter - MyNetDiary screenshot 1
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Calorie Counter - MyNetDiary screenshot 5
Calorie Counter - MyNetDiary screenshot 6

Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

What We Love

  • 👍 Easy to use
  • 🚀 Fast barcode scanning
  • 📊 Comprehensive data and analytics
  • 💪 Helped with weight loss and healthy habits
  • 🌟 Great app overall

Room to Improve

  • 🐛 Inconsistent steps tracking
  • 📉 Reduced free features over time
  • 🔒 Privacy concerns with data access
  • 💰 Expensive premium subscription

More Weight Gain App apps to explore

FAQ about Weight Gain App

What is the best weight gain app for iPhone?
The Weight Gain App tops our weight gain app ranking as of September 2026, with a 4.8-star average from 602 App Store ratings, and it's free to download.
Yes — 20 of the top weight gain app we rank are free to download, including The Weight Gain App and MyFitnessPal: Calorie Counter.
The Weight Gain App has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ weight gain app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Weight Gain App offers personalized weekly meal plans and training regimens designed to help you gain weight and build muscle. It supports various diets and includes features for progress tracking and grocery list management.
The Weight Gain App Pro offers quarterly and annual subscription plans. The quarterly plan is $52.99 for 3 months and includes a 7-day free trial. The annual plan is $79.99 for 1 year and also includes a 7-day free trial.

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