# 普通話正讀老師版 vs 如果有山水AR

The clearest difference is update cadence: 如果有山水AR at every 2 months against 普通話正讀老師版's every 11 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.

普通話正讀老師版 ships an update every 11 months, 如果有山水AR every 2 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 普通話正讀老師版 | 如果有山水AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 80 MB | 600 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Commercial Press (H.K.) Ltd.](https://appshunter.io/developer/380669798) | [DESIGN AND CULTURAL STUDIES WORKSHOP LIMITED](https://appshunter.io/developer/1442813794) |

## What reviewers say

### 普通話正讀老師版

[App page](https://appshunter.io/ios/app/id1448796087)

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

**In-app purchases:** none


### 如果有山水AR

[App page](https://appshunter.io/ios/app/ar/id1541718645)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 普通話正讀老師版 free?

普通話正讀老師版 is free to download, with no in-app purchases.

### Is 如果有山水AR free?

如果有山水AR is free to download, with no in-app purchases.

### Do 普通話正讀老師版 or 如果有山水AR have ads?

Neither 普通話正讀老師版 nor 如果有山水AR shows ads.

### Which is updated more often, 普通話正讀老師版 or 如果有山水AR?

普通話正讀老師版 ships an update every 11 months, and 如果有山水AR every 2 months. Most recently, 普通話正讀老師版 was updated on October 19, 2026 and 如果有山水AR on October 20, 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.*