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.






248+ iOS apps curated and reviewed
The best ecg reader apps on iPhone average 4.4★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.9★ (33) | No | Yes | Nov 2026 | Sponsored | |
| 2 | Free | 4.7★ (878) | No | No | Nov 2026 | ||
| 3 | Free | 4.5★ (330) | No | Yes | Nov 2026 | ||
| 4 | Free | 4.5★ (2.6K) | No | Yes | Nov 2026 | ||
| 5 | Free | 4.5★ (3.7K) | No | Yes | Nov 2026 | ||
| 6 | $0.99 | 1.2★ (75) | No | No | Oct 2026 | ||
| 7 | Free | 4.8★ (239K) | No | No | Nov 2026 | ||
| 8 | Free | 4.5★ (720) | 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.






Get your ECGs analyzed by certified experts within minutes for peace of mind. This app interprets readings from various devices, identifying over 30 heart rhythm abnormalities. Track heart rate variability to monitor stress and recovery, and share reports with your doctor.




This app provides instant AI-powered ECG interpretations for healthcare professionals. It analyzes ECG images to detect various cardiac conditions, offering detailed reports and insights. It's designed for rapid, accurate cardiac assessments on the go.






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.