Best Kmax Fitness Apps

233+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

With an average user rating of 4.5★, the kmax fitness category is one of the App Store's strongest. Browse all 233+ apps we track, sorted so the most loved ones surface first.

Compare top Kmax Fitness Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1KMax FitnessKMax FitnessFreeNoNoJun 2026
2Flex AI Workout Trainer & LogFlex AI Workout Trainer & LogFree4.6★ (2.4K)NoYesAug 2026
3Muscle Booster Workout TrackerMuscle Booster Workout TrackerFree4.5★ (137K)NoYesAug 2026
4JustFit: Lazy Workout & FitJustFit: Lazy Workout & FitFree4.8★ (214K)NoYesAug 2026
5Planet FitnessPlanet FitnessFree4.9★ (759K)NoYesAug 2026
6FITIV Pulse - Workout TrackerFITIV Pulse - Workout TrackerFree4.6★ (13K)NoYesAug 2026
7TrueCoachTrueCoachFree4.9★ (35K)NoNoAug 2026
8Aaptiv: #1 Audio Fitness AppAaptiv: #1 Audio Fitness AppFree4.7★ (58K)NoYesAug 2026

Top Picks for Kmax Fitness

Flex AI Workout Trainer & Log#2

Flex AI Workout Trainer & Log by Flex Artificial Intelligence Inc.

Fitness Tracker & Gym Planner
Strong Contender
💪 Health & Fitness
4.6😊(2.4K ratings)
FreeIn-App Purchases
Flex AI Workout Trainer & Log screenshot 1
Flex AI Workout Trainer & Log screenshot 2
Flex AI Workout Trainer & Log screenshot 3
Flex AI Workout Trainer & Log screenshot 4
Flex AI Workout Trainer & Log screenshot 5
Flex AI Workout Trainer & Log screenshot 6

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.

What We Love

  • 🚀 Detailed workout tracking
  • 👍 Customizable workouts
  • 🔒 Comprehensive exercise library
  • 💡 Helpful progress tracking

Room to Improve

  • 🐛 Glitches and bugs
  • 💰 Expensive premium subscription
  • 🔒 Limited functionality without premium
Muscle Booster Workout Tracker#3

Muscle Booster Workout Tracker by WELLTECH APPS LIMITED

Gym calisthenics & weight loss
Worth Considering
💪 Health & Fitness
4.5😐(137K ratings)
FreeIn-App Purchases
#70in 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

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

More Kmax Fitness apps to explore

4
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
Female Fitness and Exercise
Free

This app offers fun, beginner-friendly workouts, including unique wall Pilates routines, designed for women. Track your progress and get personalized tips to achieve your fitness goals without needing any equipment. Make fitness enjoyable and accessible from anywhere.

Personalized workout plansWall Pilates exercisesBelly and core workouts
💪 Health & Fitness
(214K)
subscription
5
Planet Fitness
Planet Fitness
Planet Fitness
Workouts for everyone
Free

Access a vast library of on-demand workouts, exercise tutorials, and activity tracking, even without a membership. Members enjoy exclusive perks like brand discounts, referral bonuses, and gym crowd insights.

On-demand digital workoutsExercise tutorialsActivity tracking
💪 Health & Fitness
(759K)
free with in-app purchases
6
FITIV Pulse - Workout Tracker
FITIV Pulse - Workout Tracker
FITIV Pulse - Workout Tracker
GLP-1, HRV, Heart Rate Zones
Free

This app is a comprehensive health and fitness tracker that monitors workouts, heart rate, sleep, and recovery. It provides actionable insights to help users train smarter and achieve their fitness goals.

Heart rate zone trainingHRV and recovery trackingSleep monitoring
💪 Health & Fitness
(13K)
free with in-app purchases
7
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
💪 Health & Fitness
(35K)
free
8
Aaptiv: #1 Audio Fitness App
Aaptiv: #1 Audio Fitness App
Aaptiv: #1 Audio Fitness App
Personal Training for Everyone
Free

This AI-powered fitness app offers personalized audio and video workouts led by expert trainers. It creates custom plans based on your goals and abilities, tracks your progress, and provides motivational music and community support.

AI-powered personalized workout plansOver 10,000 audio and video classesProgress tracking and stats
💪 Health & Fitness
(58K)
subscription
9
Retro Fitness.
Retro Fitness.
Retro Fitness.
by Retrofitness, LLC
Free

This app helps you monitor workouts, track progress, and achieve fitness goals. It offers personalized training plans, fun challenges, and class scheduling. Integrate with HealthKit for a comprehensive fitness experience.

Workout TrackingPersonalized Training PlansActivity Level Milestones
💪 Health & Fitness
(2.2K)
free
10
Corecircle: Social Fitness
Corecircle: Social Fitness
Corecircle: Social Fitness
Document, Track & Connect
Free

Easily track your fitness progress and document workouts with detailed logging and an anatomical model for muscle targeting. Connect with a like-minded community to share workouts, discover new exercises, and find workout partners.

Workout documentationFitness goal settingAnatomy model for muscle targeting
💪 Health & Fitness
(2.7K)
free
11
Fitness Connection
Fitness Connection
Fitness Connection
by Titan Fitness LLC
Free

Manage your gym experience from your phone. Access your digital keytag for faster check-ins, view class schedules, and stay informed about club news. Enjoy on-demand workouts, track your fitness activities, and connect with your gym community.

Digital keytag for check-inView class schedulesAccess FC OnDemand workout videos
💪 Health & Fitness
(980)
free
12
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
(12K)
freemium
13
YESOUL FITNESS
YESOUL FITNESS
YESOUL FITNESS
at home cycling
Free

Transform your home into a private fitness studio with live and on-demand cycling classes led by champion instructors. Access diverse workout plans, track progress with challenges, and join a community for a motivating and engaging fitness journey.

Live and on-demand cycling classesChampion-class instructorsPersonalized workout plans
💪 Health & Fitness
(370)
free with in-app purchases
14
MyTraining Workout Tracker Log
MyTraining Workout Tracker Log
MyTraining Workout Tracker Log
Home & Gym Workouts
Free

Track your fitness journey with a comprehensive workout planner and exercise library. Access pre-defined routines, log your progress, and connect with a supportive community. Features video demonstrations and integration with health apps.

+120 Predefined Workouts+350 Exercises with VideosTraining Calendar
💪 Health & Fitness
(543)
freemium
15
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
💪 Health & Fitness
(3K)
free with in-app purchases
16
Fitness At Home Workouts App
Fitness At Home Workouts App
Fitness At Home Workouts App
Daily morning warmup exercises
Free

This app offers a fun and positive approach to home workouts, requiring no equipment. It features a variety of exercises, customizable workout plans, and progress tracking, all set to engaging music. It also integrates with Apple Health to sync burned calories.

No equipment required30 different exercises10 pre-made workouts
💪 Health & Fitness
(11K)
subscription
17
Gainsbybrains: Fitness & Food
Gainsbybrains: Fitness & Food
Gainsbybrains: Fitness & Food
Gym & home workouts for women
Free

This app guides you on a personalized fitness and nutrition journey. Design custom workouts, explore diverse programs, and discover delicious, healthy meals to support your goals. Achieve a stronger, more confident you with expert-led content and a flexible schedule.

Personalized workout journeysCustomizable training schedulesDiverse fitness programs
💪 Health & Fitness
(987)
free with in-app purchases
18
Fitness Time | وقت اللياقة
Fitness Time | وقت اللياقة
Fitness Time | وقت اللياقة
Elevate Your Fitness Journey
Free

Access a vast network of fitness centers across Saudi Arabia and the UAE. Offers diverse workout options including group classes, cardio, weightlifting, and specialized zones. Provides personal training and recreational sports for a complete wellness experience.

200+ gym branchesGroup fitness classesCardio and weightlifting areas
💪 Health & Fitness
(258)
free with in-app purchases
19
Kinomap: Bike, Run, Row
Kinomap: Bike, Run, Row
Kinomap: Bike, Run, Row
Interactive Indoor Fitness
Free

This app offers interactive indoor fitness training for cycling, running, walking, and rowing. It features thousands of real-world video routes globally, automatically adjusting equipment resistance or inclination. Users can train alone or compete with others, track progress, and explore diverse training modes.

Interactive video routesAutomatic equipment resistance/inclination adjustmentMultiplayer challenges
💪 Health & Fitness
(1.8K)
freemium
20
TeamBuildr Training
TeamBuildr Training
TeamBuildr Training
by TeamBuildr, LLC
Free

This app provides structured strength and conditioning programs for coaches and athletes. It allows for program management, progress tracking, and in-app communication. Users can record workout data, view detailed sessions, and sync with wearable devices.

Structured strength and conditioning programsAthlete progress trackingIn-app chat and communication
💪 Health & Fitness
(260)
free

FAQ about Kmax Fitness

Are there free kmax fitness apps for iPhone?
Yes — 20 of the top kmax fitness apps we rank are free to download, including KMax Fitness and Flex AI Workout Trainer & Log.
KMax Fitness has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 233+ kmax fitness apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.