Best Muscle Building Apps

247+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated October 2026

Muscle Booster Workout Tracker is the household name in muscle building, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Muscle Building Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Muscle Booster Workout TrackerMuscle Booster Workout TrackerFree4.5★ (138K)NoYesOct 2026
2STEELEFIT: Muscle Building AppSTEELEFIT: Muscle Building AppFree5.0★ (9)NoYesAug 2026
3Gymverse: Gym Workout PlannerGymverse: Gym Workout PlannerFree4.8★ (165K)NoYesOct 2026
4Home Workout - No EquipmentsHome Workout - No EquipmentsFree4.9★ (128K)YesYesOct 2026
5ProFit: Workout PlannerProFit: Workout PlannerFree4.6★ (43K)YesYesOct 2026
6Muscle Building Workout SplitMuscle Building Workout SplitFree5.0★ (4)NoYesAug 2026
78 Week Big And Bold Workout ~ Muscle Building8 Week Big And Bold Workout ~ Muscle BuildingFree4.4★ (5)NoNoMay 2026
88WeeksMuscleBuilding8WeeksMuscleBuildingFree3.3★ (3)NoNoMay 2026

Top Picks for Muscle Building

Muscle Booster Workout Tracker#1

Muscle Booster Workout Tracker by WELLTECH APPS LIMITED

Gym calisthenics & weight loss
Editor's Choice
💪 Health & Fitness
4.5😐(138K ratings)
FreeIn-App Purchases
#63in Health & Fitness
Muscle Booster Workout Tracker screenshot 1
Muscle Booster Workout Tracker screenshot 2
Muscle Booster Workout Tracker screenshot 3
Muscle Booster Workout Tracker screenshot 4
Muscle Booster Workout Tracker screenshot 5
Muscle Booster Workout Tracker screenshot 6

This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.

What We Love

  • 🚀 Great workouts
  • 👍 Easy to follow
  • 👍 Variety of exercises
  • 🚀 Customizable plans
  • 👍 Helpful for beginners

Room to Improve

  • 🐛 Buggy app performance
  • 🔒 Lack of free trial
  • 💰 Expensive subscription
  • 👎 Limited gym equipment options
  • 👎 Repetitive exercises
Gymverse: Gym Workout Planner#3

Gymverse: Gym Workout Planner by FITNESS22 LTD

Workout & Fitness Trainer
Worth Considering
💪 Health & Fitness
4.8😐(165K ratings)
FreeIn-App Purchases
#37in Health & Fitness
Gymverse: Gym Workout Planner screenshot 1
Gymverse: Gym Workout Planner screenshot 2
Gymverse: Gym Workout Planner screenshot 3
Gymverse: Gym Workout Planner screenshot 4
Gymverse: Gym Workout Planner screenshot 5
Gymverse: Gym Workout Planner screenshot 6

This AI-powered fitness trainer creates personalized, multi-week workout plans that adapt to your progress and goals. It offers expert video guidance for each exercise, tracks your progress visually, and provides motivational insights. Enjoy tailored workouts that avoid disliked or injured areas, with options for strength training, cardio, and more.

What We Love

  • 👍 Easy to use
  • 🚀 Customizable workouts
  • 📊 Tracks progress well
  • 💪 Helps build strength
  • 🎥 Helpful exercise videos

Room to Improve

  • 🔄 Frequent app changes/updates
  • 🤔 Lack of flexibility in scheduling
  • 🔍 Limited exercise library
  • 💰 Expensive subscription
  • 🤯 Frustrating user experience after updates

More Muscle Building apps to explore

FAQ about Muscle Building

What are the best muscle building apps for iPhone?
Muscle Booster Workout Tracker tops our muscle building apps ranking as of October 2026, with a 4.5-star average from 138K App Store ratings, and it's free to download.
Yes — 20 of the top muscle building apps we rank are free to download, including Muscle Booster Workout Tracker and STEELEFIT: Muscle Building App.
Muscle Booster Workout Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ muscle building apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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