# Coma & Emergency Training vs CPRタイマー

The clearest difference is in-app purchases: CPRタイマー at none against Coma & Emergency Training's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Coma & Emergency Training sells 1 one-off in-app purchase. CPRタイマー asks for nothing beyond the download.

Coma & Emergency Training ships an update every 8 days, CPRタイマー every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Coma & Emergency Training | CPRタイマー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 6 days** |
| Monetization | — | Free |
| Size | 255 MB | 2 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Tsunehiro Takeuchi](https://appshunter.io/developer/1613720335) | [Code Blue Co.,Ltd.](https://appshunter.io/developer/1888422110) |

## What reviewers say

### Coma & Emergency Training

[App page](https://appshunter.io/ios/app/coma-and-emergency-training/id6759473570)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Membership | $9.99 | one-time |


### 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 Coma & Emergency Training free?

Coma & Emergency Training is free to download, with in-app purchases available.

### Is CPRタイマー free?

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

### Do Coma & Emergency Training or CPRタイマー have ads?

Neither Coma & Emergency Training nor CPRタイマー shows ads.

### Which is updated more often, Coma & Emergency Training or CPRタイマー?

Coma & Emergency Training ships an update every 8 days, and CPRタイマー every 6 days. Most recently, Coma & Emergency Training was updated on October 24, 2026 and CPRタイマー on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*