# Murmur Master vs Sentinan

The clearest difference is in-app purchases: Sentinan at none against Murmur Master's 3. Sentinan also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Murmur Master sells 3 in-app purchases, starting at $7.99 per year. Sentinan asks for nothing beyond the download.

## The numbers

| Metric | Murmur Master | Sentinan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/murmur-master/id6501984609/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 36 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Medsphinx Products Limited](https://appshunter.io/developer/1744131782) | [Sentinan](https://appshunter.io/developer/1865340899) |

## What reviewers say

### Murmur Master

[App page](https://appshunter.io/ios/app/murmur-master/id6501984609)

Learn heart sounds and cardiac auscultation with this app. It offers a vast library of real patient heart sounds, animated phonograms, and expert summaries to help you master cardiovascular medicine and ace clinical exams. Includes practice quizzes and tests to track your progress.

**Highlights:** Hundreds of high-fidelity heart sounds, Animated phonograms for visualization, Expert-distilled summaries of cardiac pathology, Quiz and Test modes for skill assessment, Progress tracking with sign-in, Simulated palpable murmur sensation

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $7.99 | per year |
| Full lifetime access | $9.99 | one-time |
| Full lifetime access | $14.99 | one-time |


### Sentinan

[App page](https://appshunter.io/ios/app/sentinan/id6757209681)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Murmur Master free?

Murmur Master is free to download, with in-app purchases available.

### Is Sentinan free?

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

### Do Murmur Master or Sentinan have ads?

Neither Murmur Master nor Sentinan shows ads.

---

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