Murmur MD vs Redo TAV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Murmur MD
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.
- Physician networking
- Case and technique discussion
- Content sharing (links, photos, videos)
- Customized alerts
- Direct messaging
- Threaded replies
Read full descriptionHide full description
Murmur is the premiere physician networking app designed for physicians to share and discuss techniques and cases with fellow doctors to improve patient outcomes. Physicians can search by topic, follow fellow physicians, and read their content at a glance. Murmur posts include noteworthy links, photos, and videos of cases. Customized alerts allow physicians to notify and engage colleagues about complex procedures. Physicians have the ability to direct message colleagues or reply in a thread. Murmur is built by physicians, for physicians.
Redo TAV
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.
- 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
Read full descriptionHide full description
The Redo TAV app provides guidelines for assessing the suitability of a transcatheter aortic valve for Redo-TAV procedures using systematic CT analysis (Redo-TAV CT planning) and provides procedural guidance (Procedural Guide) for the procedure. The algorithm behind the app has been derived from extensive research of published materials on Redo-TAV procedures, including bench and CT simulation work. - Redo-TAV CT Planning After the user selects a particular valve type and size, Redo-TAV provides them with the valve's CT appearance and dimensions. Once the second valve is chosen, the app guides the user through different steps of assessment and collates the information. Using systematic step-by-step assessment, the app ensures that no aspect of assessment is missed. The app does not make recommendations to the user but simply guides them to the next step based on their choice. - Procedural Guide Based on the first valve type and size in the patient and the second valve chosen by the user, the app provides information on the height and depth of implant. When available, the app also includes a small clip of actual implant. - Procedure Data and Outcome The user is able to input important data points if desired to create a visual report.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Murmur MD | Redo TAV |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (26 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 26 — better | 2 |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.1 | 15.1 — better |
| Further details — not scored | ||
| Size | 48 MB | 35 MB |
| Age rating | 17+ | 12+ |
| Developer | Murmur App, Inc | Krutsch Associates, Inc. |
Customer experience
Murmur MD
Redo TAV
In-app purchases
Murmur MD
No in-app purchases
Redo TAV
No in-app purchases








