# WMSI vs Cardio Tools

The clearest difference is price: Cardio Tools at Free against WMSI's $9.99. WMSI's advantage is update cadence (every 3 months vs every 20 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Cardio Tools is free to download; WMSI costs $9.99 up front. WMSI sells 1 in-app purchase, starting at $9.99 per year and Cardio Tools sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

WMSI ships an update every 3 months, Cardio Tools every 20 months. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WMSI | Cardio Tools |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wmsi/id1566182803/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Subscription | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| 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) | [Beijing Fate Med Technology Co., Ltd.](https://appshunter.io/developer/924303274) |

## 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 |


### Cardio Tools

[App page](https://appshunter.io/ios/app/cardio-tools/id1630861258)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $4.99 | one-time |


## Frequently asked questions

### Is WMSI free?

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

### Is Cardio Tools free?

Cardio Tools is free to download, with in-app purchases available.

### Do WMSI or Cardio Tools have ads?

Neither WMSI nor Cardio Tools shows ads.

### Which is updated more often, WMSI or Cardio Tools?

WMSI ships an update every 3 months, and Cardio Tools every 20 months. Most recently, WMSI was updated on October 18, 2026 and Cardio Tools on October 27, 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.*