# 速牛工品 vs WeldTool

The clearest difference is update cadence: WeldTool at every 2 weeks against 速牛工品's every 2 months. 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.

速牛工品 ships an update every 2 months, WeldTool every 2 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | 速牛工品 | WeldTool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 41 MB | 35 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [海舟 王](https://appshunter.io/developer/1455816787) | [Shandong Aotai Electric Co. Ltd](https://appshunter.io/developer/973393830) |

## What reviewers say

### 速牛工品

[App page](https://appshunter.io/ios/app/id1455816788)

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

**In-app purchases:** none


### WeldTool

[App page](https://appshunter.io/ios/app/weldtool/id1469175747)

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

**In-app purchases:** none


## Frequently asked questions

### Is 速牛工品 free?

速牛工品 is free to download, with no in-app purchases.

### Is WeldTool free?

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

### Do 速牛工品 or WeldTool have ads?

Neither 速牛工品 nor WeldTool shows ads.

### Which is updated more often, 速牛工品 or WeldTool?

速牛工品 ships an update every 2 months, and WeldTool every 2 weeks. Most recently, 速牛工品 was updated on October 21, 2026 and WeldTool on October 21, 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.*