# Murmur MD vs PE Classifier

The clearest difference is ratings volume: Murmur MD at 26 against PE Classifier's 1. PE Classifier's advantage is monetization model (free vs ad-supported) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Murmur MD against 5.0 for PE Classifier. That said, the two scores are not equally well evidenced: Murmur MD has 26 ratings behind it against 1, so its average is the more settled of the two.

Murmur MD ships an update every 2 months, PE Classifier monthly. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Murmur MD | PE Classifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (26 ratings)](https://appshunter.io/ios/app/murmur-md/id1586692687/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pe-classifier/id6781558435/reviews) |
| Number of ratings | **26** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 48 MB | 24 MB |
| Requires iOS | 17.1 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Murmur App, Inc](https://appshunter.io/developer/1586692689) | [Dawwod George](https://appshunter.io/developer/6781558437) |

## What reviewers say

### Murmur MD

[App page](https://appshunter.io/ios/app/murmur-md/id1586692687)

A professional networking platform for physicians to share and discuss medical techniques and cases. Users can follow colleagues, view content with links and media, and receive customized alerts for complex procedures. Direct messaging and threaded replies facilitate communication.

**Highlights:** Physician networking, Case and technique discussion, Content sharing (links, photos, videos), Customized alerts, Direct messaging, Threaded replies

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

**In-app purchases:** none


### PE Classifier

[App page](https://appshunter.io/ios/app/pe-classifier/id6781558435)

This educational reference tool helps medical professionals and students understand and apply the latest acute pulmonary embolism classification system. It features interactive diagrams, a built-in checklist, and direct links to source guidelines for comprehensive learning.

**Highlights:** Full Category A-E classification with sub-stages, Interactive visual diagrams, Built-in HESTIA checklist, Optional local case log, Direct link to source guideline

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

**In-app purchases:** none


## Frequently asked questions

### Is Murmur MD free?

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

### Is PE Classifier free?

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

### Which has better reviews, Murmur MD or PE Classifier?

Murmur MD and PE Classifier are both rated 5.0 out of 5 on the App Store, from 26 and 1 ratings respectively.

### Do Murmur MD or PE Classifier have ads?

Neither Murmur MD nor PE Classifier shows ads.

### Which is updated more often, Murmur MD or PE Classifier?

Murmur MD ships an update every 2 months, and PE Classifier monthly. Most recently, Murmur MD was updated on September 19, 2026 and PE Classifier on September 18, 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.*