# 浙江CA互认 vs 西安交易

The clearest difference is update cadence: 西安交易 at every 2 months against 浙江CA互认's every 7 months. 浙江CA互认's advantage is iOS requirement (9.2 vs 12). 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.

浙江CA互认 ships an update every 7 months, 西安交易 every 2 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | 浙江CA互认 | 西安交易 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 97 MB | 45 MB |
| Requires iOS | **9.2** | 12 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang public resources trading center](https://appshunter.io/developer/1583677802) | [Glodon Company Limited](https://appshunter.io/developer/465903029) |

## What reviewers say

### 浙江CA互认

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

**In-app purchases:** none


### 西安交易

[App page](https://appshunter.io/ios/app/id1610983830)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 浙江CA互认 free?

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

### Is 西安交易 free?

西安交易 is free to download, with no in-app purchases.

### Do 浙江CA互认 or 西安交易 have ads?

Neither 浙江CA互认 nor 西安交易 shows ads.

### Which is updated more often, 浙江CA互认 or 西安交易?

浙江CA互认 ships an update every 7 months, and 西安交易 every 2 months. Most recently, 浙江CA互认 was updated on November 7, 2026 and 西安交易 on November 7, 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.*