# 废钢网 vs WeldTool

The clearest difference is iOS requirement: WeldTool at 13.0 against 废钢网's 18.6. On price, update cadence, ads 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.

废钢网 ships an update monthly, WeldTool every 2 weeks. The most recent releases landed on September 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 废钢网 | WeldTool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 33 MB | 34 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Zhanran Information Technology Co., Ltd](https://appshunter.io/developer/957713641) | [Shandong Aotai Electric Co. Ltd](https://appshunter.io/developer/973393830) |

## What reviewers say

### 废钢网

[App page](https://appshunter.io/ios/app/id957713642)

**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 废钢网 free?

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

### Is WeldTool free?

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

### Do 废钢网 or WeldTool have ads?

Neither 废钢网 nor WeldTool shows ads.

### Which is updated more often, 废钢网 or WeldTool?

废钢网 ships an update monthly, and WeldTool every 2 weeks. Most recently, 废钢网 was updated on September 15, 2026 and WeldTool on October 4, 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.*