# PM Techno vs 浙江CA互认

The clearest difference is update cadence: PM Techno at every 2 weeks against 浙江CA互认's every 7 months. 浙江CA互认's advantage is iOS requirement (9.2 vs 11.0). 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.

PM Techno ships an update every 2 weeks, 浙江CA互认 every 7 months. The most recent releases landed on June 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PM Techno | 浙江CA互认 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Size | 27 MB | 97 MB |
| Requires iOS | 11.0 | **9.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashraf Ayman Shebl](https://appshunter.io/developer/1561950495) | [Zhejiang public resources trading center](https://appshunter.io/developer/1583677802) |

## What reviewers say

### PM Techno

[App page](https://appshunter.io/ios/app/pm-techno/id1569573992)

**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 PM Techno free?

PM Techno 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 PM Techno or 浙江CA互认 have ads?

Neither PM Techno nor 浙江CA互认 shows ads.

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

PM Techno ships an update every 2 weeks, and 浙江CA互认 every 7 months. Most recently, PM Techno was updated on June 2, 2026 and 浙江CA互认 on September 26, 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.*