# 大天门 vs KuShi IM

The clearest difference is update cadence: 大天门 at every 3 weeks against KuShi IM's every 6 weeks. 大天门 also leads on iOS requirement (9.0 vs 13.0). 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.

大天门 ships an update every 3 weeks, KuShi IM every 6 weeks. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | 大天门 | KuShi IM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1396339351/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 30 MB | 135 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [明月 侯](https://appshunter.io/developer/1258426415) | [Shenzhen Shiku information technology co., LTD](https://appshunter.io/developer/474681307) |

## What reviewers say

### 大天门

[App page](https://appshunter.io/ios/app/id1396339351)

**Features:** macOS Compatibility

**In-app purchases:** none


### KuShi IM

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 大天门 free?

大天门 is free to download, with no in-app purchases.

### Is KuShi IM free?

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

### Do 大天门 or KuShi IM have ads?

Neither 大天门 nor KuShi IM shows ads.

### Which is updated more often, 大天门 or KuShi IM?

大天门 ships an update every 3 weeks, and KuShi IM every 6 weeks. Most recently, 大天门 was updated on November 2, 2026 and KuShi IM on November 11, 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.*