Best App To Gain Weight

250+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated October 2026

With an average user rating of 4.3★, the app to gain weight category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top App To Gain Weight (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Weight Gain AppThe Weight Gain AppFree4.8★ (689)NoYesOct 2026
2Weight Gain Workouts Food DietWeight Gain Workouts Food DietFree4.6★ (1.3K)YesYesOct 2026
3Gain Weight Exercise at HomeGain Weight Exercise at HomeFree4.8★ (5)YesNoMay 2026
4Weight Gain Workouts & FoodWeight Gain Workouts & FoodFree—NoNoOct 2026
5Cal AI - Calorie TrackerCal AI - Calorie TrackerFree4.8★ (372K)YesYesOct 2026
6Home Remedies Height & WeightHome Remedies Height & WeightFree was $4.993.5★ (2)NoYesOct 2026
7Weight Tracker: Health AppWeight Tracker: Health AppFree4.7★ (45)YesYesOct 2026
8Weight Gain Workouts & FoodsWeight Gain Workouts & FoodsFree—YesNoOct 2026

Top Picks for App To Gain Weight

The Weight Gain App#1

The Weight Gain App by Strongr Fastr LLC

Gain Weight, Muscle & Curves
Editor's Choice
💪 Health & Fitness
4.8(689 ratings)
FreeIn-App Purchases
The Weight Gain App screenshot 1
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This app provides personalized weekly meal plans and training regimens to help users gain weight and build muscle. It supports various dietary preferences and includes features for tracking progress and managing grocery lists.

4.6😊(1.3K ratings)
FreeAdsIn-App Purchases
Weight Gain Workouts Food Diet screenshot 1
Weight Gain Workouts Food Diet screenshot 2
Weight Gain Workouts Food Diet screenshot 3
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Weight Gain Workouts Food Diet screenshot 6

This app offers a comprehensive program for healthy weight gain and muscle building. It provides personalized 30-day workout plans and meal guidance, adaptable for home or gym use with or without equipment. Track your progress with animated guides and achieve your fitness goals.

What We Love

  • 💪 Effective for weight gain
  • 🕰️ Customizable rest times
  • 📈 Tracks progress during workouts
  • 🔔 Helpful reminders
  • 🧘‍♀️ Good yoga exercises
  • 🤝 Recommended by users

Room to Improve

  • 💤 Workouts can be tiring
  • 📺 Too many ads
  • 🤔 Confusing weight tracking
  • 🧠 Unrealistic meal plans for some users

More App To Gain Weight apps to explore

FAQ about App To Gain Weight

What is the best app to gain weight for iPhone?
The Weight Gain App tops our app to gain weight ranking as of October 2026, with a 4.8-star average from 689 App Store ratings, and it's free to download.
Yes — 19 of the top app to gain weight we rank are free to download, including The Weight Gain App and Weight Gain Workouts Food Diet.
The Weight Gain App has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ app to gain weight on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.