# 公证员版 vs 简证

The clearest difference is update cadence: 公证员版 at monthly against 简证's every 2 months. 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.

公证员版 ships an update monthly, 简证 every 2 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | 公证员版 | 简证 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 73 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Faxingongzhengyun (Xiamen) Science and Technology Ltd](https://appshunter.io/developer/982181129) | [Hangzhou Internet Notary Public Office](https://appshunter.io/developer/1471308321) |

## What reviewers say

### 公证员版

[App page](https://appshunter.io/ios/app/id1546972629)

**Features:** macOS Compatibility

**In-app purchases:** none


### 简证

[App page](https://appshunter.io/ios/app/id6454675482)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 公证员版 free?

公证员版 is free to download, with no in-app purchases.

### Is 简证 free?

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

### Do 公证员版 or 简证 have ads?

Neither 公证员版 nor 简证 shows ads.

### Which is updated more often, 公证员版 or 简证?

公证员版 ships an update monthly, and 简证 every 2 months. Most recently, 公证员版 was updated on October 27, 2026 and 简证 on October 27, 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.*