# Valve In Valve vs WMSI

The clearest difference is price: Valve In Valve at Free against WMSI's $9.99. Valve In Valve also leads on in-app purchases (none vs 1) and ratings volume (10 vs 1). WMSI's advantage is review sentiment (100% vs 71%) and rating (5.0 vs 4.6). On update cadence, ads, device support and iOS requirement there is nothing between them.

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

WMSI holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Valve In Valve has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of Valve In Valve's written reviews are positive against 100% of WMSI's.

Valve In Valve ships an update every 2 months, WMSI every 3 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Valve In Valve | WMSI |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/valve-in-valve/id655683780/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wmsi/id1566182803/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Subscription |
| Size | 41 MB | 5 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KRUTSCH](https://appshunter.io/developer/1454678018) | [Cardiologos en Guadalajara, S.A.S. de C.V.](https://appshunter.io/developer/1566182805) |

## What reviewers say

### Valve In Valve

[App page](https://appshunter.io/ios/app/valve-in-valve/id655683780)

This app provides clinicians with quick, clear, and concise information on heart valves and Valve in Valve therapy. It guides users through surgical and TAVR valve design, helping to plan and perform procedures by identifying surgical valves, selecting correct TAVR valve sizes, and determining optimal placement. The app offers offline access to vital information, enhancing understanding and improving patient outcomes.

**Highlights:** Heart valve design information, Valve in Valve therapy guide, Surgical and TAVR valve sizing, Image-based placement guidance, Video examples of valve placement, Offline information access, Stepped valve identification process

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Valve In Valve free?

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

### Is WMSI free?

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

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

WMSI is rated higher. Valve In Valve averages 4.6 out of 5 from 10 ratings, while WMSI averages 5.0 from 1 ratings.

### Do Valve In Valve or WMSI have ads?

Neither Valve In Valve nor WMSI shows ads.

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

Valve In Valve ships an update every 2 months, and WMSI every 3 months. Most recently, Valve In Valve was updated on November 1, 2026 and WMSI on November 7, 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.*