# 结构设计工具箱 vs 上海中建

The clearest difference is in-app purchases: 上海中建 at none against 结构设计工具箱's 3. 上海中建 also leads on iOS requirement (12.0 vs 16.6). 结构设计工具箱's advantage is device support. On price there is nothing between them.

Both are free to download. 结构设计工具箱 sells 3 in-app purchases, starting at $3.99 per month. 上海中建 asks for nothing beyond the download.

## The numbers

| Metric | 结构设计工具箱 | 上海中建 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 4 months | — |
| Size | 16 MB | 84 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [疆 边](https://appshunter.io/developer/1124320934) | [CHINA STATE CONSTRUCTION OVERSEAS DEVELOPMENT CO.,LTD](https://appshunter.io/developer/1693328280) |

## What reviewers say

### 结构设计工具箱

[App page](https://appshunter.io/ios/app/id1170765643)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月 | $3.99 | per month |
| 一年 | $7.99 | per year |
| 完整版 | $12.99 | one-time |


### 上海中建

[App page](https://appshunter.io/ios/app/id6450442362)

**In-app purchases:** none


## Frequently asked questions

### Is 结构设计工具箱 free?

结构设计工具箱 is free to download, with in-app purchases available.

### Is 上海中建 free?

上海中建 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.*