# 对钩网 vs 科技BIM

The clearest difference is device support: 科技BIM at 2 against 对钩网's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 对钩网 | 科技BIM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Size | 22 MB | 34 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Tianjin YiYunDongLi Network Technology Co., Ltd.](https://appshunter.io/developer/1021605779) | [建 金](https://appshunter.io/developer/1565053694) |

## What reviewers say

### 对钩网

[App page](https://appshunter.io/ios/app/id6449475365)

**In-app purchases:** none


### 科技BIM

[App page](https://appshunter.io/ios/app/bim/id6504517279)

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

**In-app purchases:** none


## Frequently asked questions

### Is 对钩网 free?

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

### Is 科技BIM free?

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

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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.*