# 救援猫 vs Xin POC

The clearest difference is ads: Xin POC at none against 救援猫's shown. 救援猫's advantage is iOS requirement (9.0 vs 13). On price, update cadence, 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.

救援猫 ships an update every 5 months, Xin POC every 6 months. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 救援猫 | Xin POC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/xin-poc/id6464359583/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | — | Free |
| Size | 220 MB | 31 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Xiamen Helium Nitrogen Oxygen Software Technology Co.,Ltd](https://appshunter.io/developer/1573536842) | [深圳市博纳德信息技术有限公司](https://appshunter.io/developer/1209441204) |

## What reviewers say

### 救援猫

[App page](https://appshunter.io/ios/app/id1573536840)

**Features:** macOS Compatibility

**In-app purchases:** none


### Xin POC

[App page](https://appshunter.io/ios/app/xin-poc/id6464359583)

This application provides a remote wireless calling system for various industries like food service, hospitality, and retail. It includes push-to-talk communication, temporary calls, and location tracking to meet diverse operational needs.

**Highlights:** Push-to-talk communication, Temporary call functionality, Location tracking, Remote wireless calling, Industry-specific solutions

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

**In-app purchases:** none


## Frequently asked questions

### Is 救援猫 free?

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

### Is Xin POC free?

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

### Do 救援猫 or Xin POC have ads?

救援猫 shows ads; Xin POC does not.

### Which is updated more often, 救援猫 or Xin POC?

救援猫 ships an update every 5 months, and Xin POC every 6 months. Most recently, 救援猫 was updated on October 30, 2026 and Xin POC on October 14, 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.*