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Best Custom Workout Builder Apps

237+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

Finding the right custom workout builder app can be overwhelming with so many options. We've analyzed 237+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Custom Workout Builder

Fitbod: Gym & Fitness Planner#1

Fitbod: Gym & Fitness Planner by Fitbod Inc.

AI Personal Trainer & Workouts
Editor's Choice
💪 Health & Fitness
4.8😊(276K ratings)
FreeAdsIn-App Purchases
#16in Health & Fitness
Fitbod: Gym & Fitness Planner screenshot 1
Fitbod: Gym & Fitness Planner screenshot 2
Fitbod: Gym & Fitness Planner screenshot 3
Fitbod: Gym & Fitness Planner screenshot 4
Fitbod: Gym & Fitness Planner screenshot 5
Fitbod: Gym & Fitness Planner screenshot 6

This app creates personalized AI-driven workout plans to help you build muscle, gain strength, and lose weight. It adapts to your fitness level and available equipment, offering over 1000 exercises with video guides. Track your progress and get support from trainers.

What We Love

  • 🚀 Great alternative to expensive personal trainer
  • 👍 Customizable workouts
  • 👍 Variety of exercises
  • 👍 Tracks progress and muscle recovery

Room to Improve

  • 🐛 Occasional app crashes and sync issues
  • 🔧 Workout recommendations don't always make sense
  • 🔧 Limited ability to customize workouts
Muscle Booster Workout Tracker#2

Muscle Booster Workout Tracker by WELLTECH APPS LIMITED

Calisthenics, Chair, Gym Plans
Strong Contender
💪 Health & Fitness
4.5😐(135K ratings)
FreeAdsIn-App Purchases
#60in Health & Fitness
Muscle Booster Workout Tracker screenshot 1
Muscle Booster Workout Tracker screenshot 2
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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

Room to Improve

  • 🐛 Buggy app performance
  • 🔒 Lack of free trial
  • 💰 Expensive subscription
Gymverse: Gym Workout Planner#3

Gymverse: Gym Workout Planner by FITNESS22 LTD

Weight Lifting Fitness Trainer
Worth Considering
💪 Health & Fitness
4.8😐(164K ratings)
FreeIn-App Purchases
#39in Health & Fitness
Gymverse: Gym Workout Planner screenshot 1
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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

Room to Improve

  • 🔄 Frequent app changes/updates
  • 🤔 Lack of flexibility in scheduling
  • 🔍 Limited exercise library

More Custom Workout Builder apps to explore

4
BodBot AI Workout Planner
BodBot AI Workout Planner
BodBot AI Workout Planner
Gym and Home Workout Planner
Free

This AI-powered personal trainer creates hyper-personalized workouts that adapt in real-time to your goals, equipment, and schedule. It offers intelligent progression, lifestyle-aware adjustments, and detailed exercise guidance for maximum results, whether you're at home or in the gym.

AI-driven workout customizationReal-time workout adaptationPersonalized progression
💪 Health & Fitness
(2.9K)
subscription
5
JEFIT Workout Plan Gym Tracker
JEFIT Workout Plan Gym Tracker
JEFIT Workout Plan Gym Tracker
Strength Log Gym Planner
Free

This app helps you achieve fitness goals with personalized workout plans, detailed exercise instructions, and progress tracking. Log your weight, reps, and sets, and gain insights into your training effectiveness. It supports strength tracking and syncs with Apple Health and smartwatches.

Personalized daily workout plans1,400+ exercises with HD videoWorkout logging and progress tracking
💪 Health & Fitness
(47K)
free with in-app purchases
6
Workout Builder - Gym Life
Workout Builder - Gym Life
Workout Builder - Gym Life
Fitness training & tracker
Free

Easily plan and track your fitness routines with over 400 exercises and clear instructions. Monitor your progress with simple stats and charts, and stay organized with a clean training diary. Supports gym, outdoor activities, and Apple Watch integration.

Workout planning and tracking400+ exercises with instructionsProgress monitoring with stats and charts
💪 Health & Fitness
(2.6K)
free with in-app purchases
7
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Train, Track, Connect, Shop
Free

This app offers diverse workout options, from guided programs to custom routines, with detailed tracking of health metrics and progress. Connect with a community of users, earn rewards, and shop for supplements directly within the application.

Multiple guided workout stylesCustom workout program builderHealth metric tracking
💪 Health & Fitness
(29K)
free with in-app purchases
8
Workout Planner MuscleFit
Workout Planner MuscleFit
Workout Planner MuscleFit
Chair Workout For Men
Free

This app provides personalized 28-day calisthenics and chair workout programs for home fitness. It offers over 500 equipment-free exercises with audio/video guidance, adapting routines weekly based on progress. It also includes features for injury prevention and muscle recovery.

28-day calisthenics and chair workout programsOver 500 equipment-free exercisesAudio and video instructions
💪 Health & Fitness
(6.3K)
subscription
9
Lyfta: Gym Workout Tracker Log
Lyfta: Gym Workout Tracker Log
Lyfta: Gym Workout Tracker Log
Weight Lifting Routine Planner
Free

This app helps gym-goers track their workouts, build custom routines, and monitor strength progress. It features a large exercise library with video guides, social features to connect with friends, and motivational challenges. Users can log sets, reps, weight, and PRs to achieve their fitness goals.

Workout loggingCustom routine builderProgress tracking
💪 Health & Fitness
(5.5K)
free with in-app purchases
10
WatchFit: Custom Watch Workout
WatchFit: Custom Watch Workout
WatchFit: Custom Watch Workout
Fitness Planner, Tracker, Log
Free

Create and schedule custom workouts directly on your Apple Watch. Tailor intervals, warm-ups, and cool-downs with time or distance-based steps. Receive real-time alerts for pace and heart rate to optimize your training.

Custom workout creationApple Watch integrationInterval and phase customization
💪 Health & Fitness
(34)
freemium
11
Muscle Monster Workout Planner
Muscle Monster Workout Planner
Muscle Monster Workout Planner
AI Gym & Home Fitness Exercise
Free

This AI-driven fitness app creates personalized workout plans for fat loss, muscle gain, and overall well-being. It offers over 1200 exercises and 500 workouts, catering to various equipment and fitness levels. Track your progress with detailed reports and integrate with Apple Health for a comprehensive view of your fitness journey.

AI-driven personalized workout plansOver 1200 exercises and 500 workoutsSupports various equipment and bodyweight training
💪 Health & Fitness
(9.1K)
free with in-app purchases
12
Life Fitness Connect App
Life Fitness Connect App
Life Fitness Connect App
Track and plan your workouts
Free

This app helps you manage your gym workouts by providing a library of exercises to build custom routines or choose from pre-built ones. It offers automatic cardio tracking via QR codes on compatible equipment and detailed workout statistics.

Pre-built exercise libraryCreate custom workoutsAutomatic cardio tracking
💪 Health & Fitness
(3.4K)
free
13
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Bodyweight exercises & Fitness
Free

Achieve your fitness goals at home with personalized workout plans and over 900 exercises. Track your progress with a body fat scanner and enjoy routines that require no equipment or utilize various fitness tools. Work out anytime, anywhere with voice coaching and HD video demonstrations.

Personalized fitness plansOver 900 exercises (bodyweight & tools)Body fat and muscle mass tracking
💪 Health & Fitness
(11K)
freemium
14
Planfit AI Gym Workout Planner
Planfit AI Gym Workout Planner
Planfit AI Gym Workout Planner
Personal Trainer Fitness Plans
Free

This app creates personalized workout plans using AI to help you exercise smarter and achieve your fitness goals. It offers guidance on exercises, tracks your progress, and suggests alternatives when equipment is unavailable. Optimize your training whether you're at home or in the gym.

Personalized AI workout plannerOptimized sets and repsMachine/equipment guide
💪 Health & Fitness
(7.2K)
freemium
15
Workout Maker
Workout Maker
Workout Maker
Time & track custom workouts
Free

Design and track your own fitness routines with a vast exercise library. Log progress with detailed charts and calendars, and share your custom workouts with friends. Automatically generate personalized workouts based on your preferences.

Create custom workout routinesExtensive exercise libraryLog and track workouts with charts
💪 Health & Fitness
(454)
freemium
16
KINETICOACH
KINETICOACH
KINETICOACH
Custom Workout Builder
Free

Create personalized workouts based on your equipment, available time, and how you feel. Access a vast library of exercises and professional demos to stay motivated and track your progress. Join teams for extra encouragement.

Custom workout builderEquipment and time selectionPersonalized to goals and experience
💪 Health & Fitness
(252)
freemium
17
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
Keep Trainer: Gym Workout Log
by Calorie Tech Ltd.
Free

This app offers a comprehensive fitness coaching experience with a vast library of exercises and expert-designed workout routines. It provides personalized training plans, video guidance, and options for all fitness levels, allowing users to achieve their health and fitness goals at home.

400+ exercises database100+ expert-designed workoutsVideo guidance from trainers
💪 Health & Fitness
(14K)
free with in-app purchases
18
Workout Builder by WorkoutLabs
Workout Builder by WorkoutLabs
Workout Builder by WorkoutLabs
Easy Home & Gym Training Plans
Free

Create personalized home and gym workout plans in seconds with a vast library of illustrated exercises. This app offers beginner-friendly routines, progress tracking, and flexible scheduling to help busy women build strength and consistency.

Custom workout creation800+ illustrated exercisesExercise filtering
💪 Health & Fitness
(992)
free with in-app purchases
19
Workout Builder: HIIT creator
Workout Builder: HIIT creator
Workout Builder: HIIT creator
Custom home workouts
Free

Create and customize your own high-intensity interval training routines with a library of exercises. Use the built-in timer to complete workouts and share them with others. No equipment is required.

Over 60 exercisesCustomizable exercise duration, rounds, and restsBuilt-in workout timer
💪 Health & Fitness
(0)
free
20
The WOD Generator: Workout
The WOD Generator: Workout
The WOD Generator: Workout
15,000+ workouts, timer, log
Free

Discover over 15,000 diverse workouts across 20+ categories, perfect for training anywhere. Save your favorites and track your progress with advanced logging and timing features available through an upgrade.

15,000+ workouts20+ workout categoriesFavorite WODs
💪 Health & Fitness
(1.7K)
free with in-app purchases

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