# RAINCLOUD Defense vs Heart Valve Nurses

The clearest difference is update cadence: Heart Valve Nurses at monthly against RAINCLOUD Defense's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

RAINCLOUD Defense ships an update every 2 months, Heart Valve Nurses monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | RAINCLOUD Defense | Heart Valve Nurses |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 104 MB | 121 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [RAINCLOUD Scotland Ltd](https://appshunter.io/developer/1732994467) | [Edwards Lifesciences](https://appshunter.io/developer/382590292) |

## What reviewers say

### RAINCLOUD Defense

[App page](https://appshunter.io/ios/app/raincloud-defense/id6478489496)

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

**In-app purchases:** none


### Heart Valve Nurses

[App page](https://appshunter.io/ios/app/heart-valve-nurses/id6738427316)

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

**In-app purchases:** none


## Frequently asked questions

### Is RAINCLOUD Defense free?

RAINCLOUD Defense is free to download, with no in-app purchases.

### Is Heart Valve Nurses free?

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

### Do RAINCLOUD Defense or Heart Valve Nurses have ads?

Neither RAINCLOUD Defense nor Heart Valve Nurses shows ads.

### Which is updated more often, RAINCLOUD Defense or Heart Valve Nurses?

RAINCLOUD Defense ships an update every 2 months, and Heart Valve Nurses monthly. Most recently, RAINCLOUD Defense was updated on October 25, 2026 and Heart Valve Nurses on October 25, 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.*