Best Fitness Muscle Apps

240+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated May 2026

Fitness Buddy+ Workout Trainer is the household name in fitness muscle, but it's far from the only option. We track 240+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Fitness Muscle

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
#50in Health & Fitness
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
Muscle Booster Workout Tracker#2

Muscle Booster Workout Tracker by WELLTECH APPS LIMITED

Calisthenics, Chair, Gym Plans
Strong Contender
💪 Health & Fitness
4.6😐(132K ratings)
FreeAdsIn-App Purchases
#53in 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

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!

What We Love

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

Room to Improve

  • 🐛 Buggy app performance
  • 🔒 Lack of free trial
  • 💰 Expensive subscription
Muscle Monster Workout Planner#3

Muscle Monster Workout Planner by TechPioneers Limited

AI Gym & Home Fitness Exercise
Worth Considering
💪 Health & Fitness
4.7😊(8.5K ratings)
FreeIn-App Purchases
Muscle Monster Workout Planner screenshot 1
Muscle Monster Workout Planner screenshot 2
Muscle Monster Workout Planner screenshot 3
Muscle Monster Workout Planner screenshot 4
Muscle Monster Workout Planner screenshot 5
Muscle Monster Workout Planner screenshot 6

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!

What We Love

  • 🚀 Easy to use
  • 👍 Personalized workout plans
  • 🚀 Intuitive interface
  • 👍 Variety of exercises

Room to Improve

  • 🐛 Syncing issues across devices
  • 💰 Premium features behind paywall
  • 🐛 Occasional app freezes

More Fitness Muscle apps to explore

4
Home Workout - No Equipments
Home Workout - No Equipments
Home Workout - No Equipments
Workout Tracker, Fitness Coach
Free

Get fit without the need for equipment with this Home Workout app. Access a variety of bodyweight exercises to help you stay in shape and reach your fitness goals. Download now and start your journey to a healthier you!

💪 Health & Fitness
(13K)
5
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Workout Exercises to Get Fit
Free

Discover a healthier, fitter you with personalized workout plans, heart rate monitoring, water balance tracking, meal plans, and integration with Apple Health. Start your transformation today towards a healthier, happier life with Home Fitness.

💪 Health & Fitness
(59K)
6
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Fitness AI Gym Workout Planner
Personal Trainer: Muscle Coach
Free

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.

💪 Health & Fitness
(55K)
7
MuscleWiki: Workout & Fitness
MuscleWiki: Workout & Fitness
MuscleWiki: Workout & Fitness
Exercise and Workout Tracker
Free

MuscleWiki is a comprehensive fitness app that provides detailed workout routines, exercise tutorials, and nutrition tips for users looking to improve their fitness levels. Start your fitness journey today with MuscleWiki!

💪 Health & Fitness
(3.9K)
8
Fitness Coach - Workout Plan
Fitness Coach - Workout Plan
Fitness Coach - Workout Plan
Lose Weight, Build Abs & Butt
Free

Get personalized fitness plans tailored to your goals with the Fitness Coach app. Achieve your dream physique through custom workout routines and expert guidance. Start your fitness journey today!

💪 Health & Fitness
(73K)
9
Fitness for muscles | Fitcher
Fitness for muscles | Fitcher
Fitness for muscles | Fitcher
Daily workout challenge
Free

Get fit and build muscle strength with personalized daily workouts from professional trainers. Watch video tutorials for each exercise and track your progress easily. Start your fitness journey today!

💪 Health & Fitness
(1.6K)
10
Centr: Strength & Fitness App
Centr: Strength & Fitness App
Centr: Strength & 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
(21K)
11
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
(164K)
12
Workout Planner MuscleFit
Workout Planner MuscleFit
Workout Planner MuscleFit
Chair Workout For Men
Free

Get personalized workout plans tailored to your fitness goals with MuscleFit. From chair workouts to strength training, achieve your fitness dreams with ease. Start your journey to a healthier you today.

💪 Health & Fitness
(5.8K)
13
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)
14
MadMuscles: Workouts & Diet
MadMuscles: Workouts & Diet
MadMuscles: Workouts & Diet
Exercises & Meal Plan
Free

Revolutionize your fitness routine with a cutting-edge workout app designed to help you reach your fitness goals faster. Simply download MadMuscles and start sculpting your dream physique today!

💪 Health & Fitness
(125K)
15
Fitbod: Gym & Fitness Planner
Fitbod: Gym & Fitness Planner
Fitbod: Gym & Fitness 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
(272K)
16
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Home & Gym AI Coach, Planner
Free

Get fit and stay healthy with personalized workout plans tailored to your fitness goals. Achieve your fitness dreams with Freeletics - start training now!

💪 Health & Fitness
(22K)
17
Fitness Buddy Home Gym Workout
Fitness Buddy Home Gym Workout
Fitness Buddy Home Gym Workout
Training Guide & Meal Planner
Free

"Get in shape with a comprehensive home gym workout app that offers personalized training guides, exercise routines, and progress tracking tools. Start your fitness journey today and achieve your workout goals with ease."

💪 Health & Fitness
(23K)
18
Fitness: Workout for Gym|Home
Fitness: Workout for Gym|Home
Fitness: Workout for Gym|Home
Build Muscle, Burn Fat,Get Fit
Free

This application is your ultimate fitness companion, offering a variety of workout programs designed by professional trainers to help you reach your fitness goals effectively. With features like personalized coaching, exercise customization, and integration with Health app for tracking progress, this app makes getting fit and gaining muscles easier and more enjoyable. Start your fitness journey today!

💪 Health & Fitness
(960)
19
JustFit: Lazy Workout
JustFit: Lazy Workout
JustFit: Lazy Workout
Female Fitness and Exercise
Free

Get in shape effortlessly with our innovative workout app: discover personalized routines, track your progress, and stay motivated on your fitness journey. Start your transformation today!

💪 Health & Fitness
(9.8K)
20
Fitness Point Pro: Home & Gym
Fitness Point Pro: Home & Gym
Fitness Point Pro: Home & Gym
Workout Exercise Journal
$6.99

Fitness Point Pro: Home is a comprehensive workout app designed to help users achieve their fitness goals through personalized workout plans, tracking progress, and accessing a library of exercises. Get fit at home with this all-in-one fitness solution!

💪 Health & Fitness
(1.4K)

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