55+ iOS apps curated and reviewed
The best calibrex apps on iPhone average 3.9★ across 55+ 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 | 3.7★ (11) | No | No | Jun 2026 | |
| 2 |  | Free | 1.0★ (1) | No | Yes | Jun 2026 | |
| 3 |  | Free | 4.8★ (5.9K) | No | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | Jun 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 7 |  | Free | 4.7★ (38) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | — | — | No | May 2026 |
This wearable device precisely tracks your weightlifting reps, rest, and movements. It provides personalized insights into your training, offering live audio coaching and tailored workouts to help you achieve your strength, speed, or endurance goals.
Access a curated collection of elegant and readable watch dial designs for your Apple Watch. These minimalist layouts are crafted for daily use and offer a clean aesthetic. An active subscription is required to unlock all content and features.
This app offers science-based strength training, including workout planning, tracking, and exercise tutorials. It supports individual training, group workouts, and offers optional upgrades for personalized plans, advanced features, and one-on-one coaching.
