# Murmur MD vs MCSAID

The clearest difference is update cadence: Murmur MD at every 2 months against MCSAID's every 40 months. MCSAID's advantage is iOS requirement (15.0 vs 17.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Murmur MD ships an update every 2 months, MCSAID every 40 months. The most recent releases landed on August 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Murmur MD | MCSAID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (26 ratings)](https://appshunter.io/ios/app/murmur-md/id1586692687/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 40 months |
| Monetization | Ad-supported | — |
| Size | 48 MB | 46 MB |
| Requires iOS | 17.1 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Murmur App, Inc](https://appshunter.io/developer/1586692689) | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) |

## 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


### MCSAID

[App page](https://appshunter.io/ios/app/mcsaid/id6443740248)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Murmur MD free?

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

### Is MCSAID free?

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

### Do Murmur MD or MCSAID have ads?

Neither Murmur MD nor MCSAID shows ads.

### Which is updated more often, Murmur MD or MCSAID?

Murmur MD ships an update every 2 months, and MCSAID every 40 months. Most recently, Murmur MD was updated on August 26, 2026 and MCSAID on September 12, 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.*