# 浙江CA互认 vs Ami Solution

The clearest difference is update cadence: Ami Solution at every 5 weeks against 浙江CA互认's every 7 months. 浙江CA互认's advantage is iOS requirement (9.2 vs 13.0). 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.

浙江CA互认 ships an update every 7 months, Ami Solution every 5 weeks. The most recent releases landed on September 9, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | 浙江CA互认 | Ami Solution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Size | 97 MB | 26 MB |
| Requires iOS | **9.2** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zhejiang public resources trading center](https://appshunter.io/developer/1583677802) | [DESOFT TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1637111790) |

## What reviewers say

### 浙江CA互认

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

**In-app purchases:** none


### Ami Solution

[App page](https://appshunter.io/ios/app/ami-solution/id1641037986)

**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 Ami Solution free?

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

### Do 浙江CA互认 or Ami Solution have ads?

Neither 浙江CA互认 nor Ami Solution shows ads.

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

浙江CA互认 ships an update every 7 months, and Ami Solution every 5 weeks. Most recently, 浙江CA互认 was updated on September 9, 2026 and Ami Solution on May 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.*