# OpenWrench vs 浙江CA互认

The clearest difference is update cadence: OpenWrench at every 3 weeks against 浙江CA互认's every 7 months. 浙江CA互认's advantage is iOS requirement (9.2 vs 15.1). 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.

OpenWrench ships an update every 3 weeks, 浙江CA互认 every 7 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | OpenWrench | 浙江CA互认 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/openwrench/id1451261564/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 61 MB | 97 MB |
| Requires iOS | 15.1 | **9.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AI EMPTOR](https://appshunter.io/developer/1451261563) | [Zhejiang public resources trading center](https://appshunter.io/developer/1583677802) |

## What reviewers say

### OpenWrench

[App page](https://appshunter.io/ios/app/openwrench/id1451261564)

Streamline your business's facility maintenance with this app. Create and manage work orders, track job progress, and approve invoices directly from your mobile device. Capture and attach photos to work orders for clear documentation.

**Highlights:** Create and dispatch work orders, Track work order status, Approve invoices, Attach photos to work orders, Contact technicians easily, View service activity timeline

**Features:** macOS Compatibility

**In-app purchases:** none


### 浙江CA互认

[App page](https://appshunter.io/ios/app/ca/id1583677800)

**In-app purchases:** none


## Frequently asked questions

### Is OpenWrench free?

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

### Is 浙江CA互认 free?

浙江CA互认 is free to download, with no in-app purchases.

### Do OpenWrench or 浙江CA互认 have ads?

Neither OpenWrench nor 浙江CA互认 shows ads.

### Which is updated more often, OpenWrench or 浙江CA互认?

OpenWrench ships an update every 3 weeks, and 浙江CA互认 every 7 months. Most recently, OpenWrench was updated on June 1, 2026 and 浙江CA互认 on September 9, 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.*