207+ iOS apps curated and reviewed
Looking for free free oxygen level apps? 20 of our 207+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (2K) | Yes | No | Oct 2026 | |
| 2 |  | Free | 4.6★ (31K) | No | Yes | Oct 2026 | |
| 3 |  | Free | 3.9★ (193) | No | Yes | Oct 2026 | |
| 4 |  | Free | 2.0★ (1) | No | No | Aug 2026 | |
| 5 |  | Free | — | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.6★ (425) | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.2★ (697) | No | Yes | Oct 2026 | |
| 8 |  | Free | 4.1★ (474) | Yes | Yes | Oct 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.
Track your blood oxygen saturation levels and monitor changes over time. Log additional symptoms to gain a more comprehensive understanding of your condition. Supports multiple user profiles and synchronizes with HealthKit for pulse and oxygen data.
