# 焊工考试宝典 vs ug编程宝典

The clearest difference is device support: ug编程宝典 at 2 against 焊工考试宝典's —. 焊工考试宝典's advantage is iOS requirement (11.0 vs 13.0). On price and in-app purchases 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 | 焊工考试宝典 | ug编程宝典 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 72 MB | 17 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [北京京立方建设工程有限公司](https://appshunter.io/developer/1531282501) | [登鼎 欧](https://appshunter.io/developer/1776613578) |

## What reviewers say

### 焊工考试宝典

[App page](https://appshunter.io/ios/app/id6476656811)

**In-app purchases:** none


### ug编程宝典

[App page](https://appshunter.io/ios/app/ug/id6740885820)

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

**In-app purchases:** none


## Frequently asked questions

### Is 焊工考试宝典 free?

焊工考试宝典 is free to download, with no in-app purchases.

### Is ug编程宝典 free?

ug编程宝典 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.*