# KuShi IM vs 心屿IM

The clearest difference is update cadence: 心屿IM at every 10 days against KuShi IM's every 6 weeks. On price, ads, 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.

KuShi IM ships an update every 6 weeks, 心屿IM every 10 days. The most recent releases landed on May 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | KuShi IM | 心屿IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 135 MB | 127 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Shiku information technology co., LTD](https://appshunter.io/developer/474681307) | [Chengdu Zaiyang Technology Co.,Ltd.](https://appshunter.io/developer/1747084859) |

## What reviewers say

### KuShi IM

[App page](https://appshunter.io/ios/app/kushi-im/id1483900892)

**Features:** macOS Compatibility

**In-app purchases:** none


### 心屿IM

[App page](https://appshunter.io/ios/app/im/id1538328571)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KuShi IM free?

KuShi IM is free to download, with no in-app purchases.

### Is 心屿IM free?

心屿IM is free to download, with no in-app purchases.

### Do KuShi IM or 心屿IM have ads?

Neither KuShi IM nor 心屿IM shows ads.

### Which is updated more often, KuShi IM or 心屿IM?

KuShi IM ships an update every 6 weeks, and 心屿IM every 10 days. Most recently, KuShi IM was updated on May 19, 2026 and 心屿IM on September 10, 2026.

---

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