249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our c3 fitness science list covers 249+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 4.9★ (491K) | No | No | Aug 2026 |
| 4 |  | Free | 4.8★ (28) | No | No | May 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | — | — | No | May 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This app offers a science-backed, coach-inspired group workout experience. It allows users to easily book classes, track workout statistics in real-time, and manage their fitness progress. Achieve life-changing results with this streamlined fitness companion.
Connect with a fitness community and certified coaches. Book classes, reserve treadmills, and track your progress towards new goals. Manage your membership and join waitlists for popular sessions.
Access fitness center information, view class schedules, and book personal training sessions. Explore ongoing and upcoming events to optimize your fitness journey. Manage your fitness activities conveniently from your mobile device.
Discover and stream virtual or in-studio fitness classes with friends. This app uses AI to recommend workouts and allows you to connect with instructors and classmates. Track your progress, set goals, and earn rewards for attending classes.
Revolutionize your fitness with Blood Flow Restriction (BFR) training. Access expert-led live workouts, personalized plans, and educational resources to achieve better results in less time. Connect with a supportive community and professional coaches.
