# CPR Enroll+ vs PlayKatsuyo

The clearest difference is update cadence: CPR Enroll+ at every 4 days against PlayKatsuyo's every 9 days. 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.

CPR Enroll+ ships an update every 4 days, PlayKatsuyo every 9 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CPR Enroll+ | PlayKatsuyo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 46 MB | 46 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ResQWare LLC](https://appshunter.io/developer/6774977258) | [Gianluca Pane](https://appshunter.io/developer/1871920832) |

## What reviewers say

### CPR Enroll+

[App page](https://appshunter.io/ios/app/cpr-enroll-plus/id6778536736)

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

**In-app purchases:** none


### PlayKatsuyo

[App page](https://appshunter.io/ios/app/playkatsuyo/id6791490125)

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

**In-app purchases:** none


## Frequently asked questions

### Is CPR Enroll+ free?

CPR Enroll+ is free to download, with no in-app purchases.

### Is PlayKatsuyo free?

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

### Do CPR Enroll+ or PlayKatsuyo have ads?

Neither CPR Enroll+ nor PlayKatsuyo shows ads.

### Which is updated more often, CPR Enroll+ or PlayKatsuyo?

CPR Enroll+ ships an update every 4 days, and PlayKatsuyo every 9 days. Most recently, CPR Enroll+ was updated on October 31, 2026 and PlayKatsuyo on October 24, 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.*