# Murmur MD vs Redo TAV

The clearest difference is update cadence: Murmur MD at every 2 months against Redo TAV's every 5 months. Murmur MD also leads on ratings volume (26 vs 2). Redo TAV's advantage is monetization model (free vs ad-supported) and iOS requirement (15.1 vs 17.1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Murmur MD against 5.0 for Redo TAV. That said, the two scores are not equally well evidenced: Murmur MD has 26 ratings behind it against 2, so its average is the more settled of the two.

Murmur MD ships an update every 2 months, Redo TAV every 5 months. The most recent releases landed on August 26, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Murmur MD | Redo TAV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (26 ratings)](https://appshunter.io/ios/app/murmur-md/id1586692687/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/redo-tav/id6462937010/reviews) |
| Number of ratings | **26** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Ad-supported | **Free** |
| Size | 48 MB | 35 MB |
| Requires iOS | 17.1 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Murmur App, Inc](https://appshunter.io/developer/1586692689) | [Krutsch Associates, Inc.](https://appshunter.io/developer/1454678018) |

## 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


### Redo TAV

[App page](https://appshunter.io/ios/app/redo-tav/id6462937010)

This app offers systematic CT analysis for planning transcatheter aortic valve replacement procedures. It provides procedural guidance, including implant height and depth information, and allows users to generate visual reports of procedure data.

**Highlights:** Systematic CT analysis for Redo-TAV procedures, Valve CT appearance and dimensions, Step-by-step assessment guidance, Implant height and depth information, Procedural video clips, Procedure data and outcome reporting

**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 Redo TAV free?

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

### Which has better reviews, Murmur MD or Redo TAV?

Murmur MD and Redo TAV are both rated 5.0 out of 5 on the App Store, from 26 and 2 ratings respectively.

### Do Murmur MD or Redo TAV have ads?

Neither Murmur MD nor Redo TAV shows ads.

### Which is updated more often, Murmur MD or Redo TAV?

Murmur MD ships an update every 2 months, and Redo TAV every 5 months. Most recently, Murmur MD was updated on August 26, 2026 and Redo TAV on June 11, 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.*