Best Muscle Building Trainer Apps & Games

216+ iOS apps & games curated and reviewed

4.6 avg rating
19 free apps & games
Updated May 2026

Looking for free muscle building trainer apps and games? 19 of our 216+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Muscle Building Trainer

Fitness Buddy+ Workout Trainer#1

Fitness Buddy+ Workout Trainer by Kodeon, Inc.

#1 Strength Training Tracker
Editor's Choice
💪 Health & Fitness
4.8😞(12K ratings)
$3.99AdsIn-App Purchases
Fitness Buddy+ Workout Trainer screenshot 1
Fitness Buddy+ Workout Trainer screenshot 2
Fitness Buddy+ Workout Trainer screenshot 3
Fitness Buddy+ Workout Trainer screenshot 4
Fitness Buddy+ Workout Trainer screenshot 5
Fitness Buddy+ Workout Trainer screenshot 6

Get fit with personalized workout plans, exercise tracking, meal planning, and progress monitoring in one convenient app. Stay motivated and achieve your fitness goals with Fitness Buddy Workout Trainer!

What We Love

  • 🚀 Great variety of exercises
  • 🚀 Comprehensive workout plans
  • 👍 Easy to use
  • 👍 Helpful for beginners

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Paywall for many features
  • 💰 Expensive subscription model
Ido: Gym Coach#2

Ido: Gym Coach by TAKALOGY LIMITED

Fitness App for Muscle Booster
Strong Contender
💪 Health & Fitness
4.7(946 ratings)
FreeAdsIn-App Purchases
Ido: Gym Coach screenshot 1
Ido: Gym Coach screenshot 2
Ido: Gym Coach screenshot 3
Ido: Gym Coach screenshot 4

Revolutionize your workout routine with our cutting-edge fitness app offering 3D trainer guidance, customizable workout plans, and a vast library of exercises. Achieve your fitness goals with ease and take control of your journey to a healthier, stronger you.

Fitness AI Gym Workout Planner#3

Fitness AI Gym Workout Planner by FitnessAI Inc.

Personal Trainer: Muscle Coach
Worth Considering
💪 Health & Fitness
4.6😊(3.2K ratings)
FreeAdsIn-App Purchases
Fitness AI Gym Workout Planner screenshot 1
Fitness AI Gym Workout Planner screenshot 2
Fitness AI Gym Workout Planner screenshot 3
Fitness AI Gym Workout Planner screenshot 4
Fitness AI Gym Workout Planner screenshot 5
Fitness AI Gym Workout Planner screenshot 6

Experience personalized weight lifting workout plans tailored to your fitness goals with a smart gym workout planner. Train efficiently at home or in the gym using advanced algorithms for optimal sets, reps, and weights. Subscription-based with HealthKit integration for seamless tracking. Visit the app for a smarter way to achieve your fitness aspirations.

What We Love

  • 🚀 Easy to use
  • 🔍 Detailed exercise instructions
  • 📈 Tracks progress and adjusts workouts
  • 👍 Customizable to equipment available

Room to Improve

  • 🔢 Limited exercise selection
  • 🕰️ No warm-up or cool-down options
  • 🤔 Difficulty adjusting workouts

More Muscle Building Trainer apps to explore

4
Fitbod Workout & Gym Planner
Fitbod Workout & Gym Planner
Fitbod Workout & Gym Planner
AI Personal Trainer & Workouts
Free

Revolutionize your fitness routine with an innovative gym companion that generates personalized workout plans based on your goals, experience, and available equipment. Start optimizing your workouts today for better results and motivation!

💪 Health & Fitness
(16K)
5
ProFit: Workout Planner
ProFit: Workout Planner
ProFit: Workout Planner
Muscle Training in the Gym
Free

Start training today with the ultimate workout planner app that offers personalized workout plans, detailed exercise instructions, progress tracking, meal plans, and more. Feel the transformation with ProFit – like having a personal trainer in your pocket. Try it free for 7 days and choose a subscription plan that fits your needs to unlock unlimited access to fitness routines.

💪 Health & Fitness
(43K)
6
Workouts For Men: Gym & Home
Workouts For Men: Gym & Home
Workouts For Men: Gym & Home
Build Muscles & Lose Weight
Free

Get personalized workout plans tailored to your fitness goals with detailed exercise routines and tracking features. Achieve your fitness targets efficiently and effectively in the gym. Start your journey to a fitter you today!

💪 Health & Fitness
(26K)
7
Muscle Booster - Workout Plans
Muscle Booster - Workout Plans
Muscle Booster - Workout Plans
Calisthenics, Chair, Gym Plans
Free

Plan and track your fitness journey with personalized workout routines and nutrition plans tailored to your goals. Stay motivated and achieve your desired results with our comprehensive exercise library and progress tracking features. Download now and start building your dream physique!

💪 Health & Fitness
(9.9K)
8
Gym Workout: Trainer & Tracker
Gym Workout: Trainer & Tracker
Gym Workout: Trainer & Tracker
Pocket Gym Trainer and Coach
Free

Train smarter with our cutting-edge Gym Workout app that offers personalized training routines, exercise tracking, progress monitoring, and expert guidance. Elevate your fitness journey today!

💪 Health & Fitness
(4.4K)
9
Build Muscle Strength Training
Build Muscle Strength Training
Build Muscle Strength Training
Full Body Development
Free

Get ripped and build muscle strength with this comprehensive training app that offers personalized workouts, audio guidance, and HD instructional videos. Achieve your fitness goals with customized training programs, coaching, and flexible subscription options.

💪 Health & Fitness
(0)
10
Gymverse: Gym Workout Planner
Gymverse: Gym Workout Planner
Gymverse: Gym Workout Planner
Weight Lifting Fitness Trainer
Free

Plan and track your workouts with ease using this intuitive app designed to help you achieve your fitness goals. Stay organized with personalized workout schedules, progress tracking features, and helpful reminders. Start maximizing your workouts today and make your fitness journey a success.

💪 Health & Fitness
(537)
11
Workout Trainer AI
Workout Trainer AI
Workout Trainer AI
Personalized fitness coaching
Free

Get personalized coaching with an AI trainer through a variety of workout videos led by expert coaches in the Workout Trainer app. From beginner to advanced levels, this app offers tailored fitness programs, guided instructions, and optional PRO membership for advanced features. Start your journey towards a healthier lifestyle today!

💪 Health & Fitness
(7.6K)
12
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
Personal Fitness Coach For Men
Free

Discover a user-friendly application that assists in organizing daily tasks, setting reminders, and prioritizing activities efficiently. Stay on top of your schedule with ease - try it now!

💪 Health & Fitness
(576)
13
Idle Gym Life: Muscle Clicker
Idle Gym Life: Muscle Clicker
Idle Gym Life: Muscle Clicker
Life adventure of muscle boy
Free

Embark on a life-changing journey from a sad, overweight boy to the world's strongest man through intense workouts in Idle Gym Life 3D! Experience a unique muscle-building adventure. Transform your body with various exercises and challenges. Download now and start your fitness story!

🎮 Games
(33K)
14
Bodybuilding Home Workouts Pro
Bodybuilding Home Workouts Pro
Bodybuilding Home Workouts Pro
Build Muscle & Get Fit at Home
Free
💪 Health & Fitness
(0)
15
Muscle Building Food Tracker
Muscle Building Food Tracker
Muscle Building Food Tracker
Body Builder Macros By Fittur
Free

Track your macros accurately with this advanced Muscle Building Food Tracker. Achieve your body composition goals with customized macro targets, intuitive food tracking, and a range of powerful nutrition and fitness tools. Download now for the ultimate muscle-building experience!

💪 Health & Fitness
(409)
16
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Weight Lifting Muscle Tracker
Free

Optimize your fitness routine with a personalized workout plan tailored to your goals and fitness level. Get started on your journey to a healthier lifestyle today!

💪 Health & Fitness
(673)
17
Centr: Personal Fitness App
Centr: Personal Fitness App
Centr: Personal Fitness App
Build Muscle. Get Fit.
Free

Experience personalized workouts and meal plans tailored to your goals with expert guidance and tools inspired by Chris Hemsworth's team of experts. Enhance your physical and mental health with custom workouts, nutritionist-approved meal plans, guided meditations, and more. Download now for cutting-edge fitness routines and complete wellness support.

💪 Health & Fitness
(398)
18
TrainHeroic: Strength Training
TrainHeroic: Strength Training
TrainHeroic: Strength Training
Gym Tracker, Workout Log Plans
Free

Transform your fitness journey with a powerful workout tracker and fitness planner for bodybuilding, powerlifting, weightlifting, and strength training. Plan and track your workouts, access expert guidance, celebrate progress, and join a community of dedicated athletes. Elevate your fitness journey - download now!

💪 Health & Fitness
(8)
19
Muscle Monster Workout Planner
Muscle Monster Workout Planner
Muscle Monster Workout Planner
AI Gym & Home Fitness Exercise
Free

Plan and track your workout routines with ease using this comprehensive fitness application. Stay motivated and achieve your fitness goals with personalized workout plans, progress tracking, and a variety of exercises to choose from. Download now and start your journey to a stronger, healthier you!

💪 Health & Fitness
(8.7K)
20
MuscleMaxme - Build Muscle
MuscleMaxme - Build Muscle
MuscleMaxme - Build Muscle
Gym Fitness & Home Workout
Free
💪 Health & Fitness
(771)