250+ iOS apps curated and reviewed
Finding the right blood oxygen app free can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (2K) | Yes | No | Sep 2026 | |
| 2 |  | Free | 4.6★ (31K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.6★ (177K) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.5★ (547) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.1★ (474) | Yes | Yes | Aug 2026 | |
| 6 |  | Free | 3.9★ (190) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.6★ (130K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | 4.6★ (424) | No | Yes | Sep 2026 |
Easily record your daily pulse and blood oxygen levels. Track your health statistics over time with simple data entry and clear visualizations. Requires an external device like a pulse oximeter or smartwatch for measurements.
Monitor blood oxygen levels and heart rate using your phone's camera or by syncing with your Apple Watch. Track vital signs, share data with your doctor, and access curated health articles. Includes breathing exercises and sleep reports.
Monitor your heart rate using your iPhone's camera and log blood pressure and oxygen saturation. Receive daily wellness assessments, habit tracking, and emotional wellbeing tools. This app is for fitness and general wellness information.
