# 首桐康复师 vs 波音猫

The clearest difference is iOS requirement: 首桐康复师 at 12.4 against 波音猫's 15. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 首桐康复师 | 波音猫 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 405 MB | 101 MB |
| Requires iOS | **12.4** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Ding'an Xincheng (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1798922822) | [Jinjiang Xiaqing Trading Co., Ltd.](https://appshunter.io/developer/1866453156) |

## What reviewers say

### 首桐康复师

[App page](https://appshunter.io/ios/app/id6499516993)

**In-app purchases:** none


### 波音猫

[App page](https://appshunter.io/ios/app/id6757372856)

**In-app purchases:** none


## Frequently asked questions

### Is 首桐康复师 free?

首桐康复师 is free to download, with no in-app purchases.

### Is 波音猫 free?

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

### Do 首桐康复师 or 波音猫 have ads?

Neither 首桐康复师 nor 波音猫 shows ads.

### Which is updated more often, 首桐康复师 or 波音猫?

首桐康复师 ships an update every 2 weeks, and 波音猫 every 2 weeks. Most recently, 首桐康复师 was updated on October 22, 2026 and 波音猫 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.*