231+ iOS apps curated and reviewed
Out of 231+ onyx fitness gym 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.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | β | No | No | May 2026 |
| 2 |  | Free | 4.7β (3K) | No | Yes | Jul 2026 |
| 3 |  | Free | 3.5β (212) | No | No | Jul 2026 |
| 4 |  | Free | 4.5β (221) | No | No | Jul 2026 |
| 5 |  | Free | 4.7β (803) | No | No | Jul 2026 |
| 6 |  | Free | β | No | No | May 2026 |
| 7 |  | Free | 4.9β (747K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6β (3.4K) | No | Yes | Jul 2026 |
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.
Access fitness class schedules, club hours, and important information directly from your mobile device. Book fitness classes online at select locations for added convenience.
Manage your fitness studio or gym experience seamlessly. Browse class schedules, book sessions, and handle payments for services and products directly from your mobile device.
Access your gym with contactless entry, plan your visits by checking real-time capacity, and book classes. Discover personalized workouts, access on-demand video sessions, and manage your membership and exclusive deals.
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.
This app helps you track workouts, build custom routines, and monitor progress. It offers a large exercise library with instructions and animations, seamless Apple Watch integration, and health app syncing. Optimize your training with built-in timers and voice guidance.
Access thousands of gyms, pools, and spas across the UK without contracts or sign-up fees. Enjoy flexible day passes or a monthly membership for unlimited access to multiple locations, fitting fitness into your daily life.
Book private, automated gym spaces available 24/7. Avoid crowded gyms and expensive memberships by reserving your own workout session at your convenience. Focus on your fitness journey in a comfortable, private environment.
Access the iconic training community with seamless touchless check-in and easy class booking. Manage your membership details, payments, and training history conveniently.
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.
Manage your gym membership and activities directly from your phone. Check in to classes, update payment details, and book sessions with ease. Access your content library and stay connected to your fitness journey.
Access multiple local gyms with a single, flexible membership pass. Discover nearby fitness facilities, choose from various membership plans, and work out without restrictions across different locations.
Quickly find nearby gyms and fitness centers. View business locations, addresses, and phone numbers. Call directly from the app.
This app empowers fitness and wellness professionals to manage memberships and automate payments. It helps instructors focus on clients by streamlining business operations, building an online presence, and tracking transactions. Grow your client base and revenue with this comprehensive business management tool.
This app connects you to your local gym, allowing you to check in with a mobile membership card, view class schedules, and book spots. You can also manage payment information, view transaction history, and update communication preferences to stay informed about club news and your visit history.
Create custom workout plans, track your progress, and access a large exercise database with example videos. This app serves as a digital fitness passport for personal use or for training clients, eliminating the need for paper logs.
Manage your gym membership, book fitness classes, and schedule appointments. Access your digital membership pass and update personal information. Stay informed with club announcements and sync with Apple Watch via HealthKit.
Manage your gym membership and access any of the 24/7 global locations with this app. It provides easy entry and membership management for all users.