# eMurmur® vs HD Steth

The clearest difference is iOS requirement: eMurmur® at 15.0 against HD Steth's 26.0. 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.

eMurmur® ships an update every 6 weeks, HD Steth every 2 months. The most recent releases landed on August 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | eMurmur® | HD Steth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/hd-steth/id1565203803/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 24 MB | 22 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [CSD Labs](https://appshunter.io/developer/1318756877) | [HD Medical, Inc](https://appshunter.io/developer/1565203805) |

## What reviewers say

### eMurmur®

[App page](https://appshunter.io/ios/app/emurmur/id1564945111)

**Features:** Vision Pro support

**In-app purchases:** none


### HD Steth

[App page](https://appshunter.io/ios/app/hd-steth/id1565203803)

This medical app pairs with a smart stethoscope to visualize heart sounds and ECG waveforms simultaneously. It aids in early detection of cardiac anomalies by offering smart amplification and recording capabilities for professional review.

**Highlights:** Integrated ECG and heart sound visualization, Smart amplification for auscultation, Bluetooth connectivity to smart stethoscope, Record and replay cardiac data, Adjustable gain and amplification, Multiple auscultation modes (Bell, Diaphragm, Lung)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eMurmur® free?

eMurmur® is free to download, with no in-app purchases.

### Is HD Steth free?

HD Steth is free to download, with no in-app purchases.

### Do eMurmur® or HD Steth have ads?

Neither eMurmur® nor HD Steth shows ads.

### Which is updated more often, eMurmur® or HD Steth?

eMurmur® ships an update every 6 weeks, and HD Steth every 2 months. Most recently, eMurmur® was updated on August 13, 2026 and HD Steth on June 1, 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.*