Analyze ECG recordings from compatible health apps on a calibrated grid. Measure key metrics like HRV and QTc, track trends over time, and export detailed PDF reports. All processing is done on-device for enhanced privacy.






250+ iOS apps curated and reviewed
Whether you're new to free ecg app for apple watch or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.0★ (31) | No | Yes | Nov 2026 | Sponsored | |
| 2 | Free | 4.5★ (2.6K) | No | Yes | Nov 2026 | ||
| 3 | Free | 4.7★ (1.7K) | No | Yes | Nov 2026 | ||
| 4 | Free | 4.8★ (238K) | No | No | Nov 2026 | ||
| 5 | Free | 4.4★ (89) | No | Yes | Nov 2026 | ||
| 6 | Free | 4.7★ (31K) | Yes | Yes | Nov 2026 | ||
| 7 | Free | 3.0★ (9.2K) | No | No | Nov 2026 | ||
| 8 | Free | 4.7★ (22K) | No | Yes | Nov 2026 |






Analyze ECG recordings from compatible health apps on a calibrated grid. Measure key metrics like HRV and QTc, track trends over time, and export detailed PDF reports. All processing is done on-device for enhanced privacy.






This app enhances your Apple Watch ECG recordings by calculating PQRST to reveal your unique heartbeat signature. It also monitors Heart Rate Variability (HRV), an objective measure of physical readiness, and integrates with Apple Health.




This app analyzes heart rhythm data from your Apple Watch to provide insights into atrial fibrillation, HRV, stress, and energy levels. It offers a holistic health snapshot and personalized recommendations for better well-being.






This app allows you to record medical-grade EKGs using compatible personal devices. It provides immediate analysis for common arrhythmias and enables sharing of heart data with your doctor for remote monitoring and health history tracking.