Best AI Fitness Trainer Apps

243+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

Out of 243+ ai fitness trainer apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for AI Fitness Trainer

Fitbod: Gym & Fitness Planner#1

Fitbod: Gym & Fitness Planner by Fitbod Inc.

AI Personal Trainer & Workouts
Editor's Choice
πŸ’ͺ Health & Fitness
4.8😊(274K ratings)
FreeAdsIn-App Purchases
#20in Health & Fitness
Fitbod: Gym & Fitness Planner screenshot 1
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Fitbod: Gym & Fitness Planner screenshot 3
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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

  • πŸš€ Great alternative to expensive personal trainer
  • πŸ‘ Customizable workouts
  • πŸ‘ Variety of exercises
  • πŸ‘ Tracks progress and muscle recovery

Room to Improve

  • πŸ› Occasional app crashes and sync issues
  • πŸ”§ Workout recommendations don't always make sense
  • πŸ”§ Limited ability to customize workouts
Fitness AI Gym Workout Planner#2

Fitness AI Gym Workout Planner by FitnessAI Inc.

Personal Trainer: Muscle Coach
Strong Contender
πŸ’ͺ Health & Fitness
4.7😊(56K ratings)
FreeAdsIn-App Purchases
Fitness AI Gym Workout Planner screenshot 1
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Fitness AI Gym Workout Planner screenshot 5
Fitness AI Gym Workout Planner screenshot 6

This app uses an advanced algorithm to create personalized workout plans for home or gym. It optimizes sets, reps, and weights to help you build muscle, get toned, or lose weight efficiently. Track your progress and achieve your fitness goals with data-driven routines.

What We Love

  • πŸš€ Easy to use
  • πŸ” Detailed exercise instructions
  • πŸ“ˆ Tracks progress and adjusts workouts
  • πŸ‘ Customizable to equipment available

Room to Improve

  • πŸ”’ Limited exercise selection
  • πŸ•°οΈ No warm-up or cool-down options
  • πŸ€” Difficulty adjusting workouts
GymStreak: AI Personal Trainer#3

GymStreak: AI Personal Trainer by GymStreak Ltd

Fitness Planner, Macro Counter
Worth Considering
πŸ’ͺ Health & Fitness
4.7😊(16K ratings)
FreeAdsIn-App Purchases
GymStreak: AI Personal Trainer screenshot 1
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This AI-powered fitness app generates personalized workout plans and tracks your nutrition by simply photographing your meals. It offers advanced analytics, an extensive exercise library, and seamless integration with wearables.

What We Love

  • πŸš€ Customizable workouts
  • πŸ‘ Helpful exercise demonstrations
  • πŸš€ Automatic workout generation
  • πŸ‘ Tracks progress and lifts

Room to Improve

  • πŸ› Buggy and crashes
  • πŸ”‘ Difficult to cancel subscription
  • πŸ’° Expensive subscription

More AI Fitness Trainer apps to explore

4
Zing AI: Home & Gym Workouts
Zing AI: Home & Gym Workouts
Zing AI: Home & Gym Workouts
Fitness Tracker & Planner
Free

This AI-powered fitness coach provides personalized workout plans and real-time feedback using your smartphone's camera. It analyzes body composition, tracks progress, and adapts routines based on your energy levels, mood, and sleep for a transformative fitness journey.

AI-powered personalized workoutsReal-time form monitoringAI body composition analysis
πŸ’ͺ Health & Fitness
(31K)
subscription
5
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Fitness Tracker & Gym Planner
Free

This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.

AI personal trainerReal-time form feedbackPersonalized workout plans
πŸ’ͺ Health & Fitness
(2.4K)
freemium
6
SHRED: Gym & Home Workouts
SHRED: Gym & Home Workouts
SHRED: Gym & Home Workouts
Fitness Trainer & Tracker
Free

This AI-powered fitness app provides personalized workout plans that adapt to your progress and available equipment. It offers structured training paths, real-time coaching feedback, and progress tracking to help you achieve your fitness goals, whether at home or in the gym.

AI-powered personalized training plansAdaptive workouts based on progressEquipment-agnostic training (gym or home)
πŸ’ͺ Health & Fitness
(40K)
free with in-app purchases
7
Gymverse: Gym Workout Planner
Gymverse: Gym Workout Planner
Gymverse: Gym Workout Planner
Weight Lifting Fitness Trainer
Free

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.

AI-generated personalized workout plansAdaptive training based on progressExpert video exercise guidance
πŸ’ͺ Health & Fitness
(164K)
free with in-app purchases
8
Workout Trainer AI
Workout Trainer AI
Workout Trainer AI
Personalized fitness coaching
Free

Achieve your fitness goals with AI-powered personalized coaching. Access multimedia workouts, track various sports, log weightlifting, and connect with a supportive community. Enhance your training with advanced heart rate feedback and performance analysis.

AI personalized weekly plansMultimedia workouts for all levels70+ sports activities tracking
πŸ’ͺ Health & Fitness
(7.6K)
free with in-app purchases
9
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
πŸ’ͺ Health & Fitness
(2.9K)
subscription
10
Athlytic: AI Fitness Coach
Athlytic: AI Fitness Coach
Athlytic: AI Fitness Coach
HRV Based Training & Recovery
Free

This app analyzes your Apple Watch data to provide personalized insights into your recovery, exertion, and sleep. It offers daily recommendations for training, sleep targets, and bedtime, along with 24/7 health monitoring and detailed workout analysis.

HRV-based recovery analysisTargeted exertion guidancePersonalized sleep recommendations
πŸ’ͺ Health & Fitness
(10K)
free with in-app purchases
11
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Freeletics: Workouts & Fitness
Home & Gym AI Coach, Planner
Free

This app provides a personalized AI fitness coach for workouts at home or in the gym. It adapts to your fitness level and goals, offering a variety of training styles and exercises. Join a large community for motivation and track your progress.

AI-powered personalized training plansHome and gym workout optionsVariety of workout styles (HIIT, bodyweight, weights, cardio)
πŸ’ͺ Health & Fitness
(22K)
free with in-app purchases
12
Fitness App (ABC Trainerize)
Fitness App (ABC Trainerize)
Fitness App (ABC Trainerize)
by TSR Gym Technik Ltd.
Free

This app connects fitness professionals with their clients, offering tools for online coaching, personalized training plans, nutrition guidance, and progress tracking. It aims to enhance client engagement and help individuals achieve their health goals through a comprehensive digital experience.

Client engagement toolsOnline training plan deliveryNutrition and habit coaching
πŸ’ͺ Health & Fitness
(65K)
freemium
13
AI Fitness Trainer: Adapt
AI Fitness Trainer: Adapt
AI Fitness Trainer: Adapt
Gym Workout Planner & Tracker
Free

This app acts as your personal AI fitness trainer and nutrition companion. It creates customized workout plans based on your goals, equipment, and experience, and helps you track your food intake with evidence-based advice.

AI-generated custom workout plansPersonalized workouts based on goals and equipmentIntuitive lift tracking
πŸ’ͺ Health & Fitness
(327)
free with in-app purchases
14
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
HIIT, Home, Gym Weight Lifting
Free

This app offers personalized workout plans for home or gym, adapting to your available equipment and fitness level. It tracks progress, provides feedback, and includes a vast library of exercises with animations. Enjoy features like HIIT support, custom timers, and sharing routines with friends.

AI-powered personalized workout plansAdapts to available equipmentTracks muscle fatigue and progress
πŸ’ͺ Health & Fitness
(32K)
free with in-app purchases
15
Personal Trainer: Gravl
Personal Trainer: Gravl
Personal Trainer: Gravl
Hypertrophy Fitness Coach
Free

This app creates personalized workout plans based on your unique attributes, goals, and available equipment. It adapts to your progress, offers optimal exercise selection with video guidance, and tracks your strength gains. Customize your training or let the algorithm lead.

Personalized AI workout algorithmAdaptive training plansOptimal exercise selection
πŸ’ͺ Health & Fitness
(3.4K)
free with in-app purchases
16
Saga: AI Personal Trainer
Saga: AI Personal Trainer
Saga: AI Personal Trainer
Home & Gym Workout Planner
Free

This AI-powered fitness app creates personalized workout plans for home, gym, or hybrid training. It adapts to your goals, schedule, and feedback, offering real-time adjustments and AI coaching to help you progress and stay consistent.

Personalized AI workout plansAdaptive training for home/gym/hybridReal-time workout adjustments
πŸ’ͺ Health & Fitness
(691)
freemium
17
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
Food, Fitness & Weight Tracker
Free

This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

AI Food TrackerCalorie and Macro TrackingWater Intake Monitoring
πŸ’ͺ Health & Fitness
(2.3M)
free with in-app purchases
18
24GO by 24 Hour Fitness
24GO by 24 Hour Fitness
24GO by 24 Hour Fitness
Personalized Fitness Experi...
Free

This app provides personalized workout recommendations and thousands of fitness routines for both gym and home. It helps users track progress, schedule workouts, and integrate with fitness trackers. Access club information and check in easily with your membership.

Custom workout recommendationsThousands of workouts and plansAudio-guided cardio workouts
πŸ’ͺ Health & Fitness
(13K)
free with in-app purchases
19
TrueCoach
TrueCoach
TrueCoach
Remote personal training
Free

This platform empowers fitness coaches to streamline client management and deliver personalized training. It offers tools for creating custom workouts, tracking progress, and direct client communication, allowing trainers to focus on coaching.

Custom workout builderExercise video libraryClient messaging
πŸ’ͺ Health & Fitness
(34K)
free
20
Motra AI Workout Fitness Coach
Motra AI Workout Fitness Coach
Motra AI Workout Fitness Coach
Watch Gym Strength Training
Free

This app automatically tracks your gym strength training exercises using only your Apple Watch's motion. It offers AI-generated personalized workouts based on your recovery and goals, eliminating manual logging.

Automatic exercise tracking with Apple Watch motionTracks over 470 exercise types hands-freeAI-generated personalized workout plans
πŸ’ͺ Health & Fitness
(3K)
free with in-app purchases

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