Best Notorious Fitness Apps

202+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Looking for free notorious fitness apps? 20 of our 202+ tracked titles are free to download โ€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Notorious Fitness

Stealth Fitness#2

Stealth Fitness by Stealth Body Fitness, LLC

Turn Fitness into a Fun Game!
Strong Contender
๐Ÿ’ช Health & Fitness
4.6๐Ÿ˜Š(8.2K ratings)
FreeIn-App Purchases
Stealth Fitness screenshot 1
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Stealth Fitness screenshot 5
Stealth Fitness screenshot 6

Transform your fitness routine into an exciting gaming experience with our innovative app. Enjoy gamified workouts using motion-controlled games, turning exercise into a fun and engaging activity with real-time tracking and challenges. Download now for a leaner, healthier core and sculpted legs in just 3 minutes per day!

What We Love

  • ๐Ÿš€ Fun and engaging way to exercise
  • ๐Ÿ‘ Sturdy and well-built device
  • ๐Ÿ’ช Effective for core strengthening
  • ๐ŸŽฎ Games make planking enjoyable

Room to Improve

  • ๐Ÿ’ฐ Expensive subscription for additional games
  • ๐Ÿ› Occasional app crashes and glitches
  • ๐Ÿ”’ Login and account issues
Camp Gladiator#3

Camp Gladiator by Camp Gladiator Inc.

Outdoor Group Fitness
Worth Considering
๐Ÿ’ช Health & Fitness
4.9๐Ÿ˜ž(12K ratings)
FreeAdsIn-App Purchases
Camp Gladiator screenshot 1
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Camp Gladiator screenshot 6

Join the leader in outdoor group fitness with award-winning classes led by certified Personal Trainers catering to all fitness levels. Let our Trainers help you have fun, push your limits, and achieve your fitness goals!

What We Love

  • ๐Ÿ’ช Great workouts
  • ๐Ÿค Awesome community
  • ๐Ÿคฉ Fun and challenging
  • ๐Ÿ† Effective for fitness goals

Room to Improve

  • ๐Ÿ› Buggy and unreliable app
  • ๐Ÿคฌ Difficult to cancel membership
  • ๐Ÿ“ Inaccurate location information

More Notorious Fitness apps to explore

4
In-Shape Fitness
In-Shape Fitness
In-Shape Fitness
by InShape Health Clubs, LLC
Free

Stay healthy and happy with our exclusive fitness app! Check in, view FIT CLUB status, make reservations, check schedules, manage your account, and stay updated on club events. Your key to a fit lifestyle - download now!

๐Ÿ’ช Health & Fitness
(37K)
5
Future Pro: Personal Training
Future Pro: Personal Training
Future Pro: Personal Training
1-on-1 Strength Workout Plans
Free

Get personalized workouts with Future Personal Training, where top trainers tailor fitness plans to your goals, schedule, and equipment. Enjoy unlimited access, guided movements, and flexible training options for $199/month. Start your fitness journey today!

๐Ÿ’ช Health & Fitness
(10K)
6
cult.fit Gym Workout & Fitness
cult.fit Gym Workout & Fitness
cult.fit Gym Workout & Fitness
Health, Weight Loss & Yoga
Free

Cult.fit Health Fitness is a comprehensive health and fitness app that offers personalized workout plans, nutrition guidance, and live classes with professional trainers. Achieve your fitness goals and lead a healthier lifestyle with Cult.fit โ€“ download now and start your fitness journey today!

๐Ÿ’ช Health & Fitness
(2.4K)
7
McGregor FAST
McGregor FAST
McGregor FAST
Be Notorious. Train FAST.
Free

Experience Conor McGregorโ€™s fitness revolution with McGregor FAST app. Access curated fitness programs, diverse workouts, coaching for all levels, and exclusive content. Download now for a free trial and start training FAST!

๐Ÿ’ช Health & Fitness
(1.8K)
8
PLNK Fitness
PLNK Fitness
PLNK Fitness
Top Lagree Studio Midwest
Free

Discover the ultimate fitness companion for Lagree workouts with hundreds of classes weekly, class bookings, account management, and exclusive offers. Start your fitness journey today!

๐Ÿ’ช Health & Fitness
(989)
9
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
BAU5 Strength Workout Trainer
Personal Fitness Coach For Men
Free

Discover a user-friendly application that assists in organizing daily tasks, setting reminders, and prioritizing activities efficiently. Stay on top of your schedule with ease - try it now!

๐Ÿ’ช Health & Fitness
(576)
10
Move: Fitness App
Move: Fitness App
Move: Fitness App
Workout At Home or In The Gym
Free

A new fitness app designed to empower users to workout anywhere they choose, offering a variety of programs tailored to individual fitness levels and goals. Features include real-time progress tracking, a community-building option to connect with friends, habit tracking, and flexible subscription options. Start your fitness journey today and experience the convenience and support of MOVE!

๐Ÿ’ช Health & Fitness
(614)
11
Naughty Girl Fitness
Naughty Girl Fitness
Naughty Girl Fitness
Dance Workouts for All Levels!
Free

Get fit and have fun with dance workouts for all levels led by choreographer Janelle Ginestra. Start sculpting your body with the Naughty Fitโ„ข Method's weekly new workout series. Subscribe now to Naughty Girl Fitness for access to all features and content.

๐Ÿ’ช Health & Fitness
(692)
12
Club Studio
Club Studio
Club Studio
by Fitness International, LLC
Free

Club Studio offers a cutting-edge fitness experience with boutique classes and luxury amenities. Stay connected with the app for features like checking in, finding classes, booking sessions, and accessing personal favorites. Start your fitness journey today!

๐Ÿ’ช Health & Fitness
(34)
13
Mลtiv Fitness
Mลtiv Fitness
Mลtiv Fitness
by Dusty and Big Red, LLC
Free

Experience tough fitness classes with passionate instructors, positive energy, and a welcoming community at this all-in-one fitness app. Offering Barre, Cycle, Rebound, Dance Cardio, and Yoga classes, download the app now to book sessions, manage your account, and find a studio near you to kickstart your fitness journey!

๐Ÿ’ช Health & Fitness
(668)
14
Giant Fitness
Giant Fitness
Giant Fitness
by Balducci inc.
Free

Manage your fitness membership, book appointments, and sign up for classes with this app, helping you achieve your fitness goals. Download the app to access digital membership passes, stay updated with club announcements, and connect with wearable devices like Apple Watch.

๐Ÿ’ช Health & Fitness
(7)
15
Studio Three: Official App
Studio Three: Official App
Studio Three: Official App
by Third Degree Chicago Llc
Free

Discover a premier fitness experience with our official app offering classes in Interval, Cycle, and Yoga. Book classes, track attendance, and explore versatile fitness formats at Studio Three - empowering your inner athlete. Download now and unleash your potential!

๐Ÿ’ช Health & Fitness
(1.2K)
16
Lumin Fitness
Lumin Fitness
Lumin Fitness
Smart Fitness Studio
Free

Experience the future of fitness with a smart studio that combines AI, digital display, and motion tracking for an immersive workout. Download the app to personalize your fitness journey, track progress, and access a community of like-minded individuals, with features such as customizable workouts, music selection, and rewards.

๐Ÿ’ช Health & Fitness
(14)
17
HIGH Fitness Instructor
HIGH Fitness Instructor
HIGH Fitness Instructor
by HIGH Fitness
Free

Enhance your fitness classes with the ultimate instructor tool. Easily learn choreography, access format libraries, create playlists, and play music. Empower your classes with this industrial-grade app designed for high-energy fitness instructors.

๐Ÿ’ช Health & Fitness
(1.4K)
18
The Body Coach: Fitness Plans
The Body Coach: Fitness Plans
The Body Coach: Fitness Plans
Fit With Joe Wicks Home & Gym
Free

Get in shape with personalized workout plans tailored to your fitness level and goals. Start your fitness journey today with the Body Coach Workout Planner!

๐Ÿ’ช Health & Fitness
(171)
19
Fitness First - UK
Fitness First - UK
Fitness First - UK
by FITNESS FIRST CLUBS LIMITED
Free

Get the most out of your Fitness First gym membership with the Fitness First UK app. Enjoy contactless check-in, book classes, connect with Personal Trainers, set goals, access workouts, and utilize FFX On Demand. Email app support at appsupport@fitnessfirst.co.uk for more information.

๐Ÿ’ช Health & Fitness
(15)
20
Legendary Fitness Miami LLC
Legendary Fitness Miami LLC
Legendary Fitness Miami LLC
by Legendary Fitness Miami
Free

Plan and schedule your classes with ease using this mobile app, which allows you to view class schedules, sign-up for classes, and access studio location information. Download the app today to optimize your time and maximize convenience!

๐Ÿ’ช Health & Fitness
(5)