HeartLab vs Qaly: ECG Analysis Comparison
Qaly uses human cardiologists for cloud-based review. HeartLab uses AI algorithms for instant on-device analysis. Compare privacy, speed, cost, and detection capabilities.
Feature Comparison
Qaly and HeartLab take fundamentally different approaches to ECG analysis. Qaly sends your ECG recordings to human cardiologists who review them and provide reports. HeartLab uses advanced on-device algorithms to analyze your ECG instantly, detecting PVCs, PACs, bigeminy, and providing 12+ HRV metrics. The key trade-off is human expertise vs. instant privacy-first AI analysis.
| Feature | HeartLab | Qaly |
|---|---|---|
| AFib Detection | ✓ | Human review |
| PVC Detection | ✓ | Human review |
| PAC Detection | ✓ | ✗ |
| Bigeminy/Trigeminy | ✓ | ✗ |
| HRV Metrics | 12+ | None |
| Poincaré Plot | ✓ | ✗ |
| AI Assistant | ✓ | ✗ |
| PDF Reports | ✓ | ✓ |
| On-Device Processing | ✓ | ✗ |
| Analysis Speed | Instant | Hours/Days |
| Human Review | ✗ | ✓ |
| Cardiac Score | ✓ | ✗ |
| Languages | 16 | 3 |
| Base Price | Free | $9.99/mo |
Why Choose HeartLab
HeartLab provides instant, private analysis. Your ECG data never leaves your device. Results are available immediately after recording, not hours or days later. HeartLab detects PVCs, PACs, bigeminy, and AFib automatically, provides 12+ HRV metrics, Poincaré plots, cardiac scoring, and trend tracking.
HeartLab is significantly more affordable with a free tier available, while Qaly requires a monthly subscription starting at $9.99/month for every review. HeartLab supports 16 languages vs Qaly's 3.
Why Choose Qaly
Qaly offers human cardiologist review. If you want a real cardiologist to look at your ECG recordings, Qaly provides that service. Human experts can catch nuances that algorithms might miss, and some users find reassurance in knowing a medical professional reviewed their data.
For users with known cardiac conditions who want regular professional oversight, Qaly's human review model can complement regular doctor visits. However, the cloud-based model means your health data is sent to external servers.
FAQ
Is Qaly's cardiologist review better than AI analysis?
Each approach has strengths. Human cardiologists bring clinical experience but take hours/days and cost more. HeartLab's AI provides instant results with strong accuracy for common arrhythmias. Neither replaces a proper in-person medical evaluation.
Does Qaly detect PVCs and PACs?
Qaly's human reviewers can identify PVCs but typically focus on AFib detection. HeartLab automatically detects PVCs, PACs, bigeminy, and trigeminy in every recording.
Which app is more private?
HeartLab processes everything on-device, so your ECG data never leaves your phone. Qaly must send your data to cloud servers for human cardiologist review.
How fast are results with each app?
HeartLab provides instant analysis as soon as you open a recording. Qaly's human review can take hours to days depending on the queue.
Which app is cheaper?
HeartLab offers a free tier with core features. Qaly requires a subscription starting at $9.99/month for cardiologist reviews.
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.
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