# PTM工程全要素计量 vs WideWired

The clearest difference is update cadence: WideWired at every 3 days against PTM工程全要素计量's every 2 weeks. PTM工程全要素计量's advantage is iOS requirement (9.0 vs 15.0). 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.

PTM工程全要素计量 ships an update every 2 weeks, WideWired every 3 days. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PTM工程全要素计量 | WideWired |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 84 MB | 31 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [太原市华森伟业科技发展有限公司](https://appshunter.io/developer/991758164) | [南京网连网络科技有限公司](https://appshunter.io/developer/1872027868) |

## What reviewers say

### PTM工程全要素计量

[App page](https://appshunter.io/ios/app/ptm/id1492843469)

**Features:** macOS Compatibility

**In-app purchases:** none


### WideWired

[App page](https://appshunter.io/ios/app/widewired/id6814312050)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PTM工程全要素计量 free?

PTM工程全要素计量 is free to download, with no in-app purchases.

### Is WideWired free?

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

### Do PTM工程全要素计量 or WideWired have ads?

Neither PTM工程全要素计量 nor WideWired shows ads.

### Which is updated more often, PTM工程全要素计量 or WideWired?

PTM工程全要素计量 ships an update every 2 weeks, and WideWired every 3 days. Most recently, PTM工程全要素计量 was updated on October 4, 2026 and WideWired on October 17, 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.*