Best Fitness AI Apps

244+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated June 2026

The best fitness ai apps on iPhone average 4.7★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Fitness AI

Fitness AI Gym Workout Planner#1

Fitness AI Gym Workout Planner by FitnessAI Inc.

Personal Trainer: Muscle Coach
Editor's Choice
💪 Health & Fitness
4.7😊(56K ratings)
FreeAdsIn-App Purchases
Fitness AI Gym Workout Planner screenshot 1
Fitness AI Gym Workout Planner screenshot 2
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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
Fitbod: Gym & Fitness Planner#2

Fitbod: Gym & Fitness Planner by Fitbod Inc.

AI Personal Trainer & Workouts
Strong Contender
💪 Health & Fitness
4.8😊(274K ratings)
FreeAdsIn-App Purchases
#13in Health & Fitness
Fitbod: Gym & Fitness Planner screenshot 1
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Fitbod: Gym & Fitness Planner screenshot 5
Fitbod: Gym & Fitness Planner screenshot 6

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!

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
Cal AI - Calorie Tracker#3

Cal AI - Calorie Tracker by Viral Development LLC

Food & Macro Counter
Worth Considering
💪 Health & Fitness
4.8😐(332K ratings)
FreeAdsIn-App Purchases
#8in Health & Fitness
Cal AI - Calorie Tracker screenshot 1
Cal AI - Calorie Tracker screenshot 2
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Track your calories with AI technology by simply snapping a photo of your meal. Achieve your fitness goals efficiently with personalized nutritional breakdowns and support. Start your journey to a healthier you today!

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Innovative AI-powered calorie tracking
  • 👍 Helps with weight loss/gain goals
  • 🚀 Fast and efficient

Room to Improve

  • 🐛 Inaccurate calorie/macro calculations
  • 🐛 Inconsistent performance
  • 🐛 Limited food database

More Fitness AI apps to explore

4
Coachify AI: Workout Planner
Coachify AI: Workout Planner
Coachify AI: Workout Planner
#1 Gym Workout Planner App
Free

Coachify AI: Workout Planner is an innovative app that creates personalized workout plans based on user preferences and goals. With features like exercise tracking, goal setting, and progress monitoring, it offers a comprehensive fitness experience for users looking to stay motivated and achieve their fitness objectives. Get started on your fitness journey today by downloading Coachify AI: Workout Planner!

💪 Health & Fitness
(1.8K)
5
Zing AI: Home & Gym Workouts
Zing AI: Home & Gym Workouts
Zing AI: Home & Gym Workouts
Fitness Tracker & Planner
Free

Zing AI is a smart home assistant that uses AI algorithms to learn and adapt to your preferences, making your home smarter and more efficient. Control your devices, set schedules, and optimize energy usage with ease. Experience the future of home automation - try Zing AI now!

💪 Health & Fitness
(31K)
6
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)
7
Sweat: Fitness App For Women
Sweat: Fitness App For Women
Sweat: Fitness App For Women
Workout At Home Or In The Gym
Free

Train at home or in the gym with a leading fitness app for women. Access diverse workout programs with world-class trainers, from HIIT to yoga and more. Join now for a free trial and start your fitness journey today!

💪 Health & Fitness
(43K)
8
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
SmartGym: Gym & Home Workouts
HIIT, Home, Gym Weight Lifting
Free

Get in shape with our SmartGym app! Track your workouts, set fitness goals, and access personalized training plans to achieve your fitness goals faster. Download now and start your fitness journey today!

💪 Health & Fitness
(32K)
9
GymStreak: AI Personal Trainer
GymStreak: AI Personal Trainer
GymStreak: AI Personal Trainer
Fitness Planner, Macro Counter
Free

Track your workouts effortlessly and stay motivated with GymStreak—log your exercises, set goals, and monitor your progress all in one convenient app. Start your fitness journey today and reach your health and wellness goals with ease.

💪 Health & Fitness
(16K)
10
Fitness Planner Gym・Workout AI
Fitness Planner Gym・Workout AI
Fitness Planner Gym・Workout AI
Fit Tracker・AI Weight Log Home
Free

A personalized fitness application that utilizes AI to create tailored workout plans and track progress. Achieve your fitness goals efficiently with customized exercise routines and performance monitoring. Sign up now to experience the future of fitness training!

💪 Health & Fitness
(1.7K)
11
LADDER Strength Training Plans
LADDER Strength Training Plans
LADDER Strength Training Plans
Fitness, Workouts, Coaching
Free

Get in shape with LADDER Strength Training Plans - a comprehensive fitness app offering workouts and coaching. Try it FREE for 7 days with no payment required. Start your fitness journey today!

💪 Health & Fitness
(152K)
12
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)
13
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Flex AI Workout Trainer & Log
Fitness Tracker & Gym Planner
Free

Get fit and strong with personalized gym workouts tailored to your goals. Achieve your fitness objectives with detailed exercise plans and progress tracking. Start your journey to a healthier you today!

💪 Health & Fitness
(2.4K)
14
Lose Belly Fat at Home
Lose Belly Fat at Home
Lose Belly Fat at Home
Home Workout for Flat Stomach
Free

Get a flat stomach at home with quick, equipment-free workouts tailored to burn belly fat and improve health. Personalized guidance, progress tracking, and workout reminders make it easy to achieve your goals. Start now to see results in just a few weeks!

💪 Health & Fitness
(14K)
15
Weight Lifting Tracker: WeFLEX
Weight Lifting Tracker: WeFLEX
Weight Lifting Tracker: WeFLEX
Fitness AI Weightlifting Coach
Free
💪 Health & Fitness
(136)
16
Athlytic: AI Fitness Coach
Athlytic: AI Fitness Coach
Athlytic: AI Fitness Coach
HRV Based Training & Recovery
Free

Get personalized fitness training with Athlytic, an AI-powered coach that uses Heart Rate Variability (HRV) to tailor workouts to your body's needs. Maximize your potential and achieve your fitness goals with Athlytic today!

💪 Health & Fitness
(10K)
17
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Fitify: Home Workout, AI Coach
Bodyweight exercises & Fitness
Free

Fitify: a comprehensive fitness app that offers personalized workout plans, training routines, and tracking tools to help you achieve your fitness goals. Get started on your fitness journey today!

💪 Health & Fitness
(8.7K)
18
Planfit AI Gym Workout Planner
Planfit AI Gym Workout Planner
Planfit AI Gym Workout Planner
Personal Trainer Fitness Plans
Free

Planfit is a user-friendly workout planner app that helps you create and track your fitness routines, set goals, and stay motivated. Achieve your fitness goals easily with Planfit - start planning your workouts today!

💪 Health & Fitness
(7.1K)
19
Muscle Booster Workout Tracker
Muscle Booster Workout Tracker
Muscle Booster Workout Tracker
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
(134K)
20
Freeletics: HIIT Home Workouts
Freeletics: HIIT Home Workouts
Freeletics: HIIT Home Workouts
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
(53K)

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