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Best 666 Fitness Studio Apps

238+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Looking for free 666 fitness studio apps? 20 of our 238+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top 666 Fitness Studio Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1666 Fitness Studio666 Fitness StudioFreeβ€”NoNoJul 2026
2Fitify: Home Workout, AI CoachFitify: Home Workout, AI CoachFree4.9β˜… (12K)YesYesAug 2026
3Onelife FitnessOnelife FitnessFree3.5β˜… (220)NoNoAug 2026
4Fitness App (ABC Trainerize)Fitness App (ABC Trainerize)Free4.9β˜… (66K)NoNoAug 2026
5Club StudioClub StudioFree2.5β˜… (49)NoNoAug 2026
6PLNK FitnessPLNK FitnessFree5.0β˜… (989)YesNoAug 2026
7Studio Three: Official AppStudio Three: Official AppFree5.0β˜… (1.2K)NoNoAug 2026
8BODYROK StudiosBODYROK StudiosFree2.9β˜… (32)YesNoJun 2026

Top Picks for 666 Fitness Studio

Fitify: Home Workout, AI Coach#2

Fitify: Home Workout, AI Coach by Fitify

Bodyweight exercises & Fitness
Strong Contender
πŸ’ͺ Health & Fitness
4.9😐(12K ratings)
FreeAdsIn-App Purchases
Fitify: Home Workout, AI Coach screenshot 1
Fitify: Home Workout, AI Coach screenshot 2
Fitify: Home Workout, AI Coach screenshot 3
Fitify: Home Workout, AI Coach screenshot 4
Fitify: Home Workout, AI Coach screenshot 5
Fitify: Home Workout, AI Coach screenshot 6

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.

What We Love

  • πŸ‘ Customizable workouts
  • πŸš€ Variety of exercises
  • πŸ’ͺ Effective for weight loss and muscle gain
  • πŸ•°οΈ Flexible workout durations

Room to Improve

  • πŸ’° Paywall for many features
  • πŸ› Bugs and glitches
  • πŸ€” Questionable exercise order and programming
Onelife Fitness#3

Onelife Fitness by MotionVibe Innovations LLC

Worth Considering
πŸ’ͺ Health & Fitness
3.5😞(220 ratings)
Free
Onelife Fitness screenshot 1
Onelife Fitness screenshot 2
Onelife Fitness screenshot 3

Access fitness class schedules, club hours, and important information directly from your mobile device. Book fitness classes online at select locations for added convenience.

What We Love

  • πŸ‘ Clean and fun environment
  • πŸ‘ Very helpful staff

Room to Improve

  • πŸ› Inconsistent check-in tracking
  • πŸ› Buggy app and lack of features
  • πŸ› Unreliable class registration

More 666 Fitness Studio apps to explore

4
Fitness App (ABC Trainerize)
Fitness App (ABC Trainerize)
Fitness App (ABC Trainerize)
by Trainerize.com
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
(66K)
freemium
5
Club Studio
Club Studio
Club Studio
by Fitness International, LLC
Free

This app provides a seamless connection to a premium fitness club, offering access to diverse boutique classes and extensive amenities. Manage your membership, book sessions, and explore club offerings from anywhere.

Mobile Membership Card for check-inFind Locations and ClassesFavorite Locations, Classes, and Instructors
πŸ’ͺ Health & Fitness
(49)
free
6
PLNK Fitness
PLNK Fitness
PLNK Fitness
Top Lagree Studio Midwest
Free

Book and purchase Lagree classes with ease. View studio schedules, locations, and manage your account and memberships. Access hundreds of classes weekly with no excuses.

Book Lagree classesPurchase class packagesView studio schedules
πŸ’ͺ Health & Fitness
(989)
free with in-app purchases
7
Studio Three: Official App
Studio Three: Official App
Studio Three: Official App
by Studio Three Booking
Free

Book fitness classes at a boutique studio offering Interval, Cycle, Pilates, and Yoga. Access world-class instructors and versatile formats adaptable to any fitness level. Manage your bookings, track attendance, and earn rewards.

Book classes and reserve spotsFilter by class, instructor, and locationPurchase classes easily
πŸ’ͺ Health & Fitness
(1.2K)
free with in-app purchases
8
BODYROK Studios
BODYROK Studios
BODYROK Studios
by BODYROK
Free

Plan and schedule fitness classes directly from your mobile device. View schedules, sign up for sessions, and purchase class packages with ease. Optimize your time and maximize convenience for booking workouts.

View class schedulesSign up for classesBuy class packages
πŸ’ͺ Health & Fitness
(32)
ad-supported
9
Pvolve Studios
Pvolve Studios
Pvolve Studios
by Pvolve LLC
Free

Discover and book fitness classes at various studios. View schedules, manage your account, and track your reservations. Explore class offerings and find convenient locations.

Book fitness classesView studio locationsCheck class schedules
πŸ’ͺ Health & Fitness
(1.6K)
ad-supported
10
Pulse Fitness Studios
Pulse Fitness Studios
Pulse Fitness Studios
Pulse Fitness
Free

Manage your fitness journey with this app. View class schedules, track your attendance, and discover special offers. You can also book a guest pass to share the experience.

View class schedulesSchedule classesTrack attended classes
πŸ’ͺ Health & Fitness
(104)
ad-supported
11
Workout & Women Fitness－Be Fit
Workout & Women Fitness－Be Fit
Workout & Women Fitness－Be Fit
Lose Weight at Home in 30 Days
Free

This app offers effective home workouts specifically designed for women to help them lose weight, tone their bodies, and build strength. It provides structured plans, personalized routines, and video guidance for various fitness goals, all without requiring any equipment.

Designed exclusively for women's fitness goalsNo equipment home workout programsQuick and effective 7-10 minute sessions
πŸ’ͺ Health & Fitness
(7.8K)
free with in-app purchases
12
CLASS STUDIOS FITNESS
CLASS STUDIOS FITNESS
CLASS STUDIOS FITNESS
by CLASS LLC
Free

Experience a premium boutique fitness studio offering a variety of world-class workouts including cycling, strength training, and cardio. Each session is led by expert instructors with curated playlists to enhance your mind and body.

World-class workoutsCycle, Train, Tread, Sculpt, Flow, Strength, Studio & Restore classesRhythm-riding cycling
πŸ’ͺ Health & Fitness
(402)
free with in-app purchases
13
Drop Fitness - Montvale, NJ
Drop Fitness - Montvale, NJ
Drop Fitness - Montvale, NJ
The modern day box gym
Free

This app connects you to a modern fitness community, offering access to four premium boutique studios, personal training, and amenities like a kids club and cafΓ©. Book classes, trainers, and track your attendance seamlessly.

Book studio classesBook personal trainersTrack attendance
πŸ’ͺ Health & Fitness
(48)
free
14
SLT
SLT
SLT
Strengthen Lengthen Tone
Free

Book and manage fitness classes directly from your phone. View studio schedules, purchase class packages, and access your account information. Stay connected with the studio through social media links.

Book classesView studio schedulesPurchase class packages
πŸ’ͺ Health & Fitness
(3.3K)
ad-supported
15
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Gym Workout Planner - Gym Plan
Weight Lifting Muscle Tracker
Free

This app helps you plan and track your gym workouts for faster progress. Choose from a variety of workout plans or customize your own, track sets, reps, and weights, and monitor your personal bests to stay motivated.

Workout plan selectionCustomizable routinesProgress tracking
πŸ’ͺ Health & Fitness
(673)
subscription
16
Neko Studio
Neko Studio
Neko Studio
by neko mega pilates LLC
Free

Browse and purchase class packs or memberships. View and filter the class schedule by type to find the perfect fit for your routine. Manage your reservations and stay organized with your fitness goals.

Purchase class packs and membershipsBrowse and filter class scheduleManage class reservations
πŸ’ͺ Health & Fitness
(78)
ad-supported
17
LVL Fitness
LVL Fitness
LVL Fitness
LVL Fitness
Free
πŸ’ͺ Health & Fitness
(0)
18
Move4 Studio
Move4 Studio
Move4 Studio
by Move4 LLC
Free

Book modern Pilates classes at a local fitness studio. Manage your schedule, view past sessions, invite friends, and purchase class packages or memberships.

Book classesView class historyBook-a-friend feature
🌟 Lifestyle
(157)
free with in-app purchases
19
My Karma Studio
My Karma Studio
My Karma Studio
by Karma Studio North Scottsdale LLC
Free

Easily browse and purchase class packs or membership options. Book your class reservations and manage your schedule to stay organized and committed to your fitness goals.

Purchase class packs and membershipsBrowse class schedulesManage class reservations
πŸ’ͺ Health & Fitness
(100)
free
20
Studio78 Boston
Studio78 Boston
Studio78 Boston
All Things Mat
Free

Easily browse and purchase class packs or membership options. View the schedule, filter classes by type, and manage your reservations to stay organized and committed to your fitness goals.

Purchase class packs and membershipsBrowse class scheduleFilter classes by type
πŸ’ͺ Health & Fitness
(100)
free with in-app purchases

FAQ about 666 Fitness Studio

Are there free 666 fitness studio apps for iPhone?
Yes β€” 20 of the top 666 fitness studio apps we rank are free to download, including 666 Fitness Studio and Fitify: Home Workout, AI Coach.
666 Fitness Studio has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 238+ 666 fitness studio apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.