# 金山KOA vs BH

The clearest difference is update cadence: BH at monthly against 金山KOA's every 2 months. BH also leads on iOS requirement (13.0 vs 15.6). 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.

金山KOA ships an update every 2 months, BH monthly. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 金山KOA | BH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 13 MB | 40 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Kingsoft Digital Entertainment co.,Ltd.](https://appshunter.io/developer/1369808033) | [普塔拉科技(深圳)有限公司](https://appshunter.io/developer/1450613213) |

## What reviewers say

### 金山KOA

[App page](https://appshunter.io/ios/app/koa/id542620227)

**Features:** Vision Pro support

**In-app purchases:** none


### BH

[App page](https://appshunter.io/ios/app/bh-bms/id1633016629)

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

**In-app purchases:** none


## Frequently asked questions

### Is 金山KOA free?

金山KOA is free to download, with no in-app purchases.

### Is BH free?

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

### Do 金山KOA or BH have ads?

Neither 金山KOA nor BH shows ads.

### Which is updated more often, 金山KOA or BH?

金山KOA ships an update every 2 months, and BH monthly. Most recently, 金山KOA was updated on October 1, 2026 and BH on October 6, 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.*