HeartLab vs Welltory: Heart App Comparison
Welltory focuses on HRV wellness tracking. HeartLab provides clinical-grade ECG analysis with arrhythmia detection. Compare medical-grade analysis vs lifestyle wellness features.
Feature Comparison
HeartLab and Welltory serve different primary purposes. Welltory is a wellness and stress tracking app that uses camera-based HRV measurements and integrations with wearables. HeartLab is a clinical-grade ECG analysis app that detects arrhythmias from Apple Watch recordings. While both deal with heart data, HeartLab focuses on medical-grade ECG analysis while Welltory focuses on lifestyle wellness optimization.
| Feature | HeartLab | Welltory |
|---|---|---|
| AFib Detection | ✓ | ✗ |
| PVC Detection | ✓ | ✗ |
| PAC Detection | ✓ | ✗ |
| Bigeminy/Trigeminy | ✓ | ✗ |
| HRV Metrics | 12+ | 5–6 |
| Poincaré Plot | ✓ | ✗ |
| AI Assistant | ✓ | ✗ |
| PDF Reports | ✓ | ✗ |
| On-Device Processing | ✓ | ✗ |
| Camera-Based HRV | ✗ | ✓ |
| Stress Tracking | ✗ | ✓ |
| Wellness Score | ✗ | ✓ |
| Cardiac Score | ✓ | ✗ |
| Languages | 16 | 5 |
| Base Price | Free | Free |
Why Choose HeartLab
HeartLab is medical-grade ECG analysis. If you are concerned about heart arrhythmias, HeartLab detects PVCs, PACs, bigeminy, trigeminy, and AFib from your Apple Watch ECG recordings. It provides 12+ HRV metrics (more than double Welltory's), a Poincaré plot, cardiac scoring, AI-powered explanations, and shareable PDF reports.
HeartLab processes everything on-device for complete privacy, while Welltory uses cloud processing. If your goal is understanding your heart health at a clinical level, HeartLab is the clear choice.
Why Choose Welltory
Welltory excels at lifestyle wellness tracking. If you want daily stress monitoring, energy level tracking, sleep quality insights, and wellness scoring with gamification elements, Welltory is purpose-built for this. It works with or without an Apple Watch (camera-based measurement), integrates with many fitness and health apps, and provides actionable wellness recommendations.
Welltory is a good choice for users focused on general wellness optimization rather than clinical ECG analysis. It is not designed for arrhythmia detection or medical-grade heart monitoring.
FAQ
Can Welltory detect arrhythmias?
No. Welltory is a wellness and stress tracking app. It does not analyze ECG recordings or detect arrhythmias like AFib, PVCs, or PACs. HeartLab is designed specifically for arrhythmia detection.
Which app has better HRV analysis?
HeartLab provides 12+ HRV metrics from clinical-grade ECG recordings, including a Poincaré plot. Welltory provides 5-6 HRV metrics from camera or wearable sensors. HeartLab's HRV analysis is more comprehensive and uses more accurate ECG-derived data.
Does Welltory require an Apple Watch?
No. Welltory can measure HRV using your phone's camera. HeartLab requires an Apple Watch (Series 4+) with ECG capability for its analysis features.
Can I use both apps together?
Yes. Some users use HeartLab for clinical ECG analysis and arrhythmia monitoring, and Welltory for daily stress and wellness tracking. They serve complementary purposes.
Which app is better for athletes?
For athletes focused on HRV-based training optimization, Welltory offers useful wellness features. For athletes concerned about exercise-induced arrhythmias or wanting clinical-grade HRV data, HeartLab is the better choice.
Information accurate as of February 2026. Features and pricing may change. Check respective app stores for the latest details. HeartLab is not a medical device and does not replace professional medical advice.
Get Advanced ECG Analysis on Your Wrist
HeartLab delivers clinical-grade ECG analysis directly from your Apple Watch — arrhythmia detection, HRV analysis, and professional reports.
