# 書寫正字 HD vs 記桃花源AR

The clearest difference is update cadence: 記桃花源AR at weekly against 書寫正字 HD's every 23 months. 記桃花源AR also leads on device support (3 vs 1). 書寫正字 HD's advantage is iOS requirement (8.0 vs 13.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

書寫正字 HD ships an update every 23 months, 記桃花源AR weekly. Both last shipped on November 11, 2026.

## The numbers

| Metric | 書寫正字 HD | 記桃花源AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Weekly** |
| Size | 126 MB | 228 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [DESIGN AND CULTURAL STUDIES WORKSHOP LIMITED](https://appshunter.io/developer/1442813794) |

## What reviewers say

### 書寫正字 HD

[App page](https://appshunter.io/ios/app/hd/id1153480465)

**Features:** macOS Compatibility

**In-app purchases:** none


### 記桃花源AR

[App page](https://appshunter.io/ios/app/ar/id1543946398)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 書寫正字 HD free?

書寫正字 HD is free to download, with no in-app purchases.

### Is 記桃花源AR free?

記桃花源AR is free to download, with no in-app purchases.

### Do 書寫正字 HD or 記桃花源AR have ads?

Neither 書寫正字 HD nor 記桃花源AR shows ads.

### Which is updated more often, 書寫正字 HD or 記桃花源AR?

書寫正字 HD ships an update every 23 months, and 記桃花源AR weekly. Most recently, 書寫正字 HD was updated on November 11, 2026 and 記桃花源AR on November 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*