# はじめての心臓麻酔 vs CPRタイマー

The clearest difference is device support: CPRタイマー at 3 against はじめての心臓麻酔's 1. CPRタイマー also leads on iOS requirement (15.0 vs 17.5). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | はじめての心臓麻酔 | CPRタイマー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | — | Free |
| Size | 4 MB | 2 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TARO KUMANDA](https://appshunter.io/developer/1877582069) | [Code Blue Co.,Ltd.](https://appshunter.io/developer/1888422110) |

## What reviewers say

### はじめての心臓麻酔

[App page](https://appshunter.io/ios/app/id6760296938)

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

**In-app purchases:** none


### CPRタイマー

[App page](https://appshunter.io/ios/app/cpr/id6761255488)

This app provides a simulation tool for emergency response training, including timers for rhythm checks and countdowns with voice announcements. It also features a compression ratio calculator and a metronome to aid in practice.

**Highlights:** Rhythm check timer (2 minutes), Voice-guided countdown, Chest compression ratio calculator, Metronome (100-120 BPM), Timestamped progress log

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

**In-app purchases:** none


## Frequently asked questions

### Is はじめての心臓麻酔 free?

はじめての心臓麻酔 is free to download, with no in-app purchases.

### Is CPRタイマー free?

CPRタイマー is free to download, with no in-app purchases.

### Do はじめての心臓麻酔 or CPRタイマー have ads?

Neither はじめての心臓麻酔 nor CPRタイマー shows ads.

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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.*