Best Gain Muscle Workout Apps

245+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.4β˜…, the gain muscle workout category is one of the App Store's strongest. Browse all 245+ apps we track, sorted so the most loved ones surface first.

Compare top Gain Muscle Workout Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Weller: Gain Muscle with BandsWeller: Gain Muscle with BandsFree4.9β˜… (656)NoYesSep 2026
2Muscle Gain Gym & Home WorkoutMuscle Gain Gym & Home WorkoutFree4.2β˜… (21)YesYesMay 2026
3Muscle Building WorkoutsMuscle Building WorkoutsFreeβ€”YesYesMay 2026
4Mass Gain Workout PlansMass Gain Workout PlansFreeβ€”YesYesMay 2026
5Gain Muscle MassGain Muscle MassFreeβ€”YesYesMay 2026
6Muscle & Motion: WorkoutsMuscle & Motion: WorkoutsFree3.7β˜… (6)NoNoAug 2026
7MuscleWiki: Workout & FitnessMuscleWiki: Workout & FitnessFree4.8β˜… (4.1K)NoYesOct 2026
8Muscle Building Workout SplitMuscle Building Workout SplitFree5.0β˜… (4)NoYesAug 2026

Top Picks for Gain Muscle Workout

4.9😊(656 ratings)
FreeIn-App Purchases
Weller: Gain Muscle with Bands screenshot 1
Weller: Gain Muscle with Bands screenshot 2
Weller: Gain Muscle with Bands screenshot 3
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Weller: Gain Muscle with Bands screenshot 6

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

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

Room to Improve

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

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FAQ about Gain Muscle Workout

What are the best gain muscle workout apps for iPhone?
Weller: Gain Muscle with Bands tops our gain muscle workout apps ranking as of October 2026, with a 4.9-star average from 656 App Store ratings, and it's free to download.
Yes β€” 20 of the top gain muscle workout apps we rank are free to download, including Weller: Gain Muscle with Bands and Muscle Gain Gym & Home Workout.
Weller: Gain Muscle with Bands has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 245+ gain muscle workout apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.