# 四合院AR vs 中國歷史第二版 (中一)

The clearest difference is update cadence: 四合院AR at every 5 months against 中國歷史第二版 (中一)'s every 10 months. 中國歷史第二版 (中一)'s advantage is iOS requirement (12.0 vs 14.0). 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.

四合院AR ships an update every 5 months, 中國歷史第二版 (中一) every 10 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 四合院AR | 中國歷史第二版 (中一) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Size | 817 MB | 1.4 GB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DESIGN AND CULTURAL STUDIES WORKSHOP LIMITED](https://appshunter.io/developer/1442813794) | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) |

## What reviewers say

### 四合院AR

[App page](https://appshunter.io/ios/app/ar/id1493263543)

**Features:** macOS Compatibility

**In-app purchases:** none


### 中國歷史第二版 (中一)

[App page](https://appshunter.io/ios/app/id1543355654)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 四合院AR free?

四合院AR is free to download, with no in-app purchases.

### Is 中國歷史第二版 (中一) free?

中國歷史第二版 (中一) is free to download, with no in-app purchases.

### Do 四合院AR or 中國歷史第二版 (中一) have ads?

Neither 四合院AR nor 中國歷史第二版 (中一) shows ads.

### Which is updated more often, 四合院AR or 中國歷史第二版 (中一)?

四合院AR ships an update every 5 months, and 中國歷史第二版 (中一) every 10 months. Most recently, 四合院AR was updated on October 25, 2026 and 中國歷史第二版 (中一) 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.*