# 互助急救 vs Extra Hands CPR Assistant

The clearest difference is in-app purchases: 互助急救 at none against Extra Hands CPR Assistant's 3. 互助急救 also leads on iOS requirement (11.0 vs 13.0). Extra Hands CPR Assistant's advantage is update cadence (every 2 months vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Extra Hands CPR Assistant sells 3 one-off in-app purchases. 互助急救 asks for nothing beyond the download.

互助急救 ships an update every 5 months, Extra Hands CPR Assistant every 2 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 互助急救 | Extra Hands CPR Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 42 MB | 152 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [上海救要救信息科技有限公司](https://appshunter.io/developer/1030282007) | [Nathan Harig](https://appshunter.io/developer/1031755527) |

## What reviewers say

### 互助急救

[App page](https://appshunter.io/ios/app/id1375457639)

**Features:** macOS Compatibility

**In-app purchases:** none


### Extra Hands CPR Assistant

[App page](https://appshunter.io/ios/app/extra-hands-cpr-assistant/id1559975452)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is 互助急救 free?

互助急救 is free to download, with no in-app purchases.

### Is Extra Hands CPR Assistant free?

Extra Hands CPR Assistant is free to download, with in-app purchases available.

### Do 互助急救 or Extra Hands CPR Assistant have ads?

Neither 互助急救 nor Extra Hands CPR Assistant shows ads.

### Which is updated more often, 互助急救 or Extra Hands CPR Assistant?

互助急救 ships an update every 5 months, and Extra Hands CPR Assistant every 2 months. Most recently, 互助急救 was updated on October 15, 2026 and Extra Hands CPR Assistant 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.*