Best Muscle Booster App

249+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated October 2026

Looking for free muscle booster app? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Muscle Booster App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Muscle Booster Workout TrackerMuscle Booster Workout TrackerFree4.5★ (138K)NoYesOct 2026
2Muscle Booster CoachMuscle Booster CoachFree4.0★ (5)NoYesOct 2026
3Kegel Exercises: AI TrainerKegel Exercises: AI TrainerFree5.0★ (1)NoYesOct 2026
4Home Workout - No EquipmentsHome Workout - No EquipmentsFree4.9★ (122K)YesYesOct 2026
5Workout for Seniors: SeniorFitWorkout for Seniors: SeniorFitFree4.7★ (8.6K)NoYesOct 2026
6GLP-1 Muscle GuardGLP-1 Muscle GuardFree—NoNoJul 2026
7Alive by Whitney SimmonsAlive by Whitney SimmonsFree4.9★ (45K)NoYesOct 2026
8GLP Muscle GuardGLP Muscle GuardFree—NoYesAug 2026

Top Picks for Muscle Booster App

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
#50in 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

More Muscle Booster App apps to explore

FAQ about Muscle Booster App

What is the best muscle booster app for iPhone?
Muscle Booster Workout Tracker tops our muscle booster app 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 booster app we rank are free to download, including Muscle Booster Workout Tracker and Muscle Booster Coach.
Muscle Booster Workout Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ muscle booster app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.