Comparison

Murmur MD vs Redo TAV

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Physician networking
  • Case and technique discussion
  • Content sharing (links, photos, videos)
  • Customized alerts
  • Direct messaging
  • Threaded replies
Features
Read 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.

About

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.

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
Read 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

Murmur MD4 screens
Redo TAV4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Murmur MD versus Redo TAV: the parameters behind the verdict, then further details
ParameterMurmur MDRedo TAV
PriceFreeFree
Rating5.0 (26 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings26 — better2
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.115.1 — better
Further details — not scored
Size48 MB35 MB
Age rating17+12+
DeveloperMurmur App, IncKrutsch Associates, Inc.

Customer experience

Murmur MD

All ratings26 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Redo TAV

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Murmur MD

No in-app purchases

None

Redo TAV

No in-app purchases

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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