This app syncs with a smart ring to provide real-time health data including heart rate, sleep, and SpO2. It helps users monitor daily activities and sports performance to achieve wellness goals.






231+ iOS apps curated and reviewed
Every iPhone needs a few good 9fit smartring apps. We benchmark 231+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (2) | No | No | May 2026 | ||
| 2 | Free | 4.7★ (217K) | Yes | No | Sep 2026 | ||
| 3 | Free | 3.7★ (3.9K) | No | No | Sep 2026 | ||
| 4 | Free | 3.3★ (99) | Yes | Yes | Sep 2026 | ||
| 5 | Free | 3.0★ (2.2K) | No | No | Sep 2026 | ||
| 6 | Free | 3.9★ (2.5K) | No | No | Sep 2026 | ||
| 7 | Free | 4.8★ (14K) | No | Yes | Sep 2026 | ||
| 8 | Free | 4.5★ (5.6K) | No | No | Sep 2026 |






This app syncs with a smart ring to provide real-time health data including heart rate, sleep, and SpO2. It helps users monitor daily activities and sports performance to achieve wellness goals.




Track your fitness with accurate motion recording, detailed sleep analysis, and comprehensive exercise insights. This app encourages a healthy lifestyle and helps you discover more fun through connected smart devices and personal reminders.


Track your fitness and health with detailed statistics on sports, sleep, and calorie intake. Set personal sport goals and sync data with HealthKit for a comprehensive overview of your well-being. Connect via Bluetooth to view your physical condition and sleep state.