# mini ECG vs Istel ECG

The clearest difference is rating: Istel ECG at 3.0 against mini ECG's 2.8. Istel ECG also leads on iOS requirement (10.0 vs 14.0). mini ECG's advantage is ratings volume (5 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Istel ECG holds the better App Store score, 3.0 against 2.8. That said, the two scores are not equally well evidenced: mini ECG has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | mini ECG | Istel ECG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (5 ratings)](https://appshunter.io/ios/app/mini-ecg/id1104537941/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/istel-ecg/id1238398630/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 32 MB | 22 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Contec Medical Systems Co., Ltd.](https://appshunter.io/developer/908936493) | [Diagnosis S.A.](https://appshunter.io/developer/1238398629) |

## 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


### Istel ECG

[App page](https://appshunter.io/ios/app/istel-ecg/id1238398630)

This application works with a compatible recorder to perform quick ECG tests. It displays heart electrical activity, stores measurement history, and allows for easy sharing of results. Configuration of device parameters and PDF export are also supported.

**Highlights:** Real-time ECG signal display, Measurement history tracking, Built-in browser for interpretation, Device parameter configuration, Export measurements to PDF, Share measurement results

**In-app purchases:** none


## Frequently asked questions

### Is mini ECG free?

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

### Is Istel ECG free?

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

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

Istel ECG is rated higher. mini ECG averages 2.8 out of 5 from 5 ratings, while Istel ECG averages 3.0 from 1 ratings.

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

Neither mini ECG nor Istel ECG shows ads.

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

mini ECG ships an update every 3 months, and Istel ECG every 3 months. Most recently, mini ECG was updated on October 18, 2026 and Istel ECG on October 15, 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.*