9+ iOS apps curated and reviewed
The best greyskull lp apps on iPhone average 4.8★ across 9+ 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 | 4.7★ (41) | No | Yes | Aug 2026 | |
| 2 |  | Free | 4.8★ (582) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.9★ (12K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.9★ (108K) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.9★ (158) | No | Yes | Jul 2026 | |
| 6 |  | Free | 4.8★ (46) | No | No | Jul 2026 | |
| 7 |  | Free | 4.9★ (38) | No | No | Jul 2026 | |
| 8 |  | Free | 4.8★ (73) | No | No | Sep 2026 |
This app acts as a personal strength training coach, guiding users through exercises, weight, sets, and reps to build muscle and strength. It offers detailed tracking, progress visualization, and various program variations.
This app simplifies weightlifting by providing proven workout programs and acting as a personal trainer. It automatically adjusts weights, sets, reps, and rest times, while logging your progress to help you get stronger and bigger.
This app simplifies tracking your progress on the 5/3/1 strength training program. It calculates and displays weights, reps, and sets based on your one-rep max, allowing you to easily plan and execute your workouts. Rounding options help match available gym plates.