250+ iOS apps curated and reviewed
The best jack city fitness apps on iPhone average 3.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (12) | Yes | No | May 2026 | |
| 2 |  | Free | 5.0★ (5) | No | No | May 2026 | |
| 3 |  | Free | 2.1★ (52) | Yes | No | Sep 2026 | |
| 4 |  | Free | 4.9★ (122) | No | No | Sep 2026 | |
| 5 |  | Free | — | Yes | No | Sep 2026 | |
| 6 |  | Free | — | No | No | Sep 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 4.9★ (258) | No | No | Sep 2026 |
Schedule personal training, sign up for classes, and manage your account. This app connects you with certified trainers for results-oriented programs, focusing on individual goals like weight loss or strength building. Experience a personalized fitness partnership in a clean, crowd-free environment.
This app guides you through personalized fitness programs with workout videos, nutritional advice, and habit tracking. It helps you set and achieve goals, connect with coaches and communities, and visualize your progress through measurements and images. Smartwatch integration is also supported.
Manage your gym membership, book classes and training sessions, and earn rewards for achieving fitness goals. Explore membership options and shop for fitness gear directly through the app.
