# ECG AI vs ECG Tracker+ EKG Reader HRV

The clearest difference is review sentiment: ECG Tracker+ EKG Reader HRV at 46% against ECG AI's 0%. ECG Tracker+ EKG Reader HRV also leads on rating (3.7 vs 1.0) and ratings volume (30 vs 2). ECG AI's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ECG AI sells 3 in-app purchases, starting at $2.99 per 7 days and ECG Tracker+ EKG Reader HRV sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ECG Tracker+ EKG Reader HRV holds the better App Store score, 3.7 against 1.0. That said, the two scores are not equally well evidenced: ECG Tracker+ EKG Reader HRV has 30 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of ECG AI's written reviews are positive against 46% of ECG Tracker+ EKG Reader HRV's.

ECG AI ships an update every 3 weeks, ECG Tracker+ EKG Reader HRV weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ECG AI | ECG Tracker+ EKG Reader HRV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/ecg-ai/id1557660272/reviews) | **[3.7 (30 ratings)](https://appshunter.io/ios/app/ecg-tracker-plus-ekg-reader-hrv/id6758300705/reviews)** |
| Number of ratings | 2 | **30** |
| Positive reviews | 0.0% of reviews | **46.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | — | **#137** |
| Size | 58 MB | 116 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Martin Kropf](https://appshunter.io/developer/1555102184) | [Artur Teodorowicz](https://appshunter.io/developer/1872068468) |

## What reviewers say

### ECG AI

[App page](https://appshunter.io/ios/app/ecg-ai/id1557660272)

Analyze your heart's rhythm with advanced ECG interpretation. Sync data from your Apple Watch to visualize and track key heart intervals, heart rate variability, and receive custom alerts for proactive heart health management. Share insights with your healthcare provider.

**Highlights:** Apple Watch ECG sync, ECG wave interpretation (P, QRS, T), Heart Rate Variability (HRV) analysis, Customizable interval thresholds and alerts, Average beat template visualization, Data sharing with healthcare providers

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (1 week) | $2.99 | per 7 days |
| Full Access (1 month) | $8.99 | per month |
| Full Access (1 year) | $89.99 | per year |


### ECG Tracker+ EKG Reader HRV

[App page](https://appshunter.io/ios/app/ecg-tracker-plus-ekg-reader-hrv/id6758300705)

**Currently charting:** #137 Top Grossing · Medical (US App Store)

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.

**Highlights:** Calibrated waveform grid review, HRV, QTc, QRS duration measurement, Trend tracking over time, Notes and symptom tagging, Shareable PDF report export, On-device processing

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ECG Tracker+ Pro Monthly | $7.99 | per month |
| ECG Tracker+ Pro Yearly | $59.99 | per year |
| ECG Tracker+ Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is ECG AI free?

ECG AI is free to download, with in-app purchases available.

### Is ECG Tracker+ EKG Reader HRV free?

ECG Tracker+ EKG Reader HRV is free to download, with in-app purchases available.

### Which has better reviews, ECG AI or ECG Tracker+ EKG Reader HRV?

ECG Tracker+ EKG Reader HRV is rated higher. ECG AI averages 1.0 out of 5 from 2 ratings, while ECG Tracker+ EKG Reader HRV averages 3.7 from 30 ratings.

### Do ECG AI or ECG Tracker+ EKG Reader HRV have ads?

Neither ECG AI nor ECG Tracker+ EKG Reader HRV shows ads.

### Which is updated more often, ECG AI or ECG Tracker+ EKG Reader HRV?

ECG AI ships an update every 3 weeks, and ECG Tracker+ EKG Reader HRV weekly. Most recently, ECG AI was updated on October 24, 2026 and ECG Tracker+ EKG Reader HRV on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*