Best Gain Muscle Train Apps & Games

246+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated September 2026

If you already know Weller, this is the deeper bench. 246+ gain muscle train apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Gain Muscle Train Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Weller: Gain Muscle with BandsWeller: Gain Muscle with BandsFree4.9★ (643)NoYesSep 2026
2Gain Muscle MassGain Muscle MassFreeYesYesMay 2026
3Mass Gain Workout PlansMass Gain Workout PlansFreeYesYesMay 2026
4Muscle Building WorkoutsMuscle Building WorkoutsFreeYesYesMay 2026
5Weight Training: Muscle GrowthWeight Training: Muscle GrowthFreeYesYesMay 2026
6Muscle Gain Gym & Home WorkoutMuscle Gain Gym & Home WorkoutFree4.2★ (21)YesYesMay 2026
7Build Muscle Strength TrainingBuild Muscle Strength TrainingFreeYesYesAug 2026
8Building Muscle and StrengthBuilding Muscle and StrengthFreeYesYesMay 2026

Top Picks for Gain Muscle Train

4.9😊(643 ratings)
FreeIn-App Purchases
Weller: Gain Muscle with Bands screenshot 1
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This app offers simplified resistance band workouts designed to boost motivation and achieve fitness goals. It features voice-assisted guidance and cherry-picked exercises targeting specific muscles. Premium features include personalized programs, custom workout creation, and detailed exercise analytics.

What We Love

  • 👍 Great for recovering from injuries
  • 👍 Controlled motion and resistance for safe rehab
  • 👍 Sticks to the basics for effective workouts
  • 👍 Well-organized and easy to use
  • 👍 Simple and easy to follow workouts
  • 👍 Helpful for beginners with resistance bands
  • 👍 Provides evidence-based research on band exercises
  • 👍 Good selection of exercises in the free version

Room to Improve

  • 💰 Limited workouts in the free version, must pay for full access
  • 💰 Every feature requires a paid subscription
  • 🕰 Exercises may be too slow-paced for some users

More Gain Muscle Train apps to explore

FAQ about Gain Muscle Train

What are the best gain muscle train apps & games for iPhone?
Weller: Gain Muscle with Bands tops our gain muscle train apps & games ranking as of September 2026, with a 4.9-star average from 643 App Store ratings, and it's free to download.
Yes — 20 of the top gain muscle train apps & games we rank are free to download, including Weller: Gain Muscle with Bands and Gain Muscle Mass.
Weller: Gain Muscle with Bands has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 246+ gain muscle train apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Weller provides guided workouts using resistance bands to help users build muscle and achieve their fitness goals. It focuses on simplified exercises and motivational guidance to keep users consistent.
Key features include simplified workouts, cherry-picked exercises for specific muscles, voice-assisted guidance, personalized workout programs, custom workout creation, and body stats tracking to monitor progress.