# mini ECG vs ECG AI

The clearest difference is review sentiment: mini ECG at 56% against ECG AI's 0%. mini ECG also leads on rating (2.8 vs 1.0) and in-app purchases (none vs 3). ECG AI's advantage is update cadence (every 3 weeks vs every 3 months). On price, ratings volume and ads there is nothing between them.

Both are free to download. ECG AI sells 3 in-app purchases, starting at $2.99 per 7 days. mini ECG asks for nothing beyond the download.

mini ECG holds the better App Store score, 2.8 against 1.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 56% of mini ECG's written reviews are positive against 0% of ECG AI's.

mini ECG ships an update every 3 months, ECG AI every 3 weeks. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | mini ECG | ECG AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (5 ratings)](https://appshunter.io/ios/app/mini-ecg/id1104537941/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/ecg-ai/id1557660272/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **55.6% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 58 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Contec Medical Systems Co., Ltd.](https://appshunter.io/developer/908936493) | [Martin Kropf](https://appshunter.io/developer/1555102184) |

## What reviewers say

### mini ECG

[App page](https://appshunter.io/ios/app/mini-ecg/id1104537941)

This app collects ECG data from Bluetooth-enabled devices, allowing users to analyze and visualize ECG waves. It can record cases on your iPhone or iPad and share electrocardiograms with others. Medical-grade monitoring equipment used with this app has passed US FDA certification.

**Highlights:** Collect ECG data via Bluetooth, Analyze ECG wave data, Record ECG cases, Share electrocardiograms, FDA-certified equipment compatibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is mini ECG free?

mini ECG is free to download, with no in-app purchases.

### Is ECG AI free?

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

### Which has better reviews, mini ECG or ECG AI?

mini ECG is rated higher. mini ECG averages 2.8 out of 5 from 5 ratings, while ECG AI averages 1.0 from 2 ratings.

### Do mini ECG or ECG AI have ads?

Neither mini ECG nor ECG AI shows ads.

### Which is updated more often, mini ECG or ECG AI?

mini ECG ships an update every 3 months, and ECG AI every 3 weeks. Most recently, mini ECG was updated on October 2, 2026 and ECG AI on October 17, 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.*