# Auscultation assistant vs MRI Guard

The clearest difference is in-app purchases: Auscultation assistant at none against MRI Guard's 1. Auscultation assistant also leads on iOS requirement (13.0 vs 17.0). MRI Guard's advantage is update cadence (every 4 days vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. MRI Guard sells 1 one-off in-app purchase. Auscultation assistant asks for nothing beyond the download.

Auscultation assistant ships an update every 7 months, MRI Guard every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Auscultation assistant | MRI Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/auscultation-assistant/id6446353587/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 12 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [广东汉泓医疗科技有限公司](https://appshunter.io/developer/1696914316) | [David Grodzki](https://appshunter.io/developer/6779287685) |

## What reviewers say

### Auscultation assistant

[App page](https://appshunter.io/ios/app/auscultation-assistant/id6446353587)

This utility app helps medical professionals record, store, and recall heart, lung, and other organ sounds. It connects via Bluetooth 5.0 to electronic stethoscopes to capture audio data and device information.

**Highlights:** Record heart, lung, and organ sounds, Store and recall audio recordings, Connects to electronic stethoscopes via Bluetooth 5.0, Captures device serial number and battery status, Transmits audio sampling data streams

**Features:** macOS Compatibility

**In-app purchases:** none


### MRI Guard

[App page](https://appshunter.io/ios/app/mri-guard/id6794649750)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MRI Guard Full Version | $12.99 | one-time |


## Frequently asked questions

### Is Auscultation assistant free?

Auscultation assistant is free to download, with no in-app purchases.

### Is MRI Guard free?

MRI Guard is free to download, with in-app purchases available.

### Do Auscultation assistant or MRI Guard have ads?

Neither Auscultation assistant nor MRI Guard shows ads.

### Which is updated more often, Auscultation assistant or MRI Guard?

Auscultation assistant ships an update every 7 months, and MRI Guard every 4 days. Most recently, Auscultation assistant was updated on November 3, 2026 and MRI Guard on October 31, 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.*