# WMSI vs Valve PPM

The clearest difference is price: Valve PPM at Free against WMSI's $9.99. Valve PPM also leads on in-app purchases (none vs 1) and ratings volume (3 vs 1). On rating, review sentiment, update cadence and ads there is nothing between them.

Valve PPM is free to download; WMSI costs $9.99 up front. WMSI sells 1 in-app purchase, starting at $9.99 per year. Valve PPM asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for WMSI against 5.0 for Valve PPM. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

WMSI ships an update every 3 months, Valve PPM every 2 months. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | WMSI | Valve PPM |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/wmsi/id1566182803/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/valve-ppm/id1604258260/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Subscription | **Free** |
| Size | 5 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Cardiologos en Guadalajara, S.A.S. de C.V.](https://appshunter.io/developer/1566182805) | [KRUTSCH](https://appshunter.io/developer/1454678018) |

## What reviewers say

### WMSI

[App page](https://appshunter.io/ios/app/wmsi/id1566182803)

Calculate Left Ventricle Ejection Fraction (LVEF) and Wall Motion Score Index (WMSI) for echocardiography. Generate, customize, and share detailed reports with your branding. Offers a free trial and subscription for advanced features.

**Highlights:** Calculate WMSI and LVEF percentage, Generate detailed reports, Customize reports with branding, Edit and annotate reports, Share or print reports in PDF, Refresh segment ratings with one click

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $9.99 | per year |


### Valve PPM

[App page](https://appshunter.io/ios/app/valve-ppm/id1604258260)

This tool assists medical professionals in assessing implanted prosthetic cardiac valves. It offers guidance for checking existing valve function and selecting the optimal valve before implantation based on patient and prosthesis parameters.

**Highlights:** Assess implanted valve function, Select optimal valve before implantation, Analyze patient and prosthesis parameters, Identify potential patient-prosthesis mismatch, Determine intrinsic prosthesis dysfunction

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

**In-app purchases:** none


## Frequently asked questions

### Is WMSI free?

WMSI costs $9.99, and also offers in-app purchases.

### Is Valve PPM free?

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

### Which has better reviews, WMSI or Valve PPM?

WMSI and Valve PPM are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do WMSI or Valve PPM have ads?

Neither WMSI nor Valve PPM shows ads.

### Which is updated more often, WMSI or Valve PPM?

WMSI ships an update every 3 months, and Valve PPM every 2 months. Most recently, WMSI was updated on September 16, 2026 and Valve PPM on September 21, 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.*