# AR魔力数学 vs 更新書房

The clearest difference is in-app purchases: AR魔力数学 at none against 更新書房's 6. AR魔力数学 also leads on iOS requirement (9.0 vs 12.0). 更新書房's advantage is update cadence (every 11 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. 更新書房 sells 6 one-off in-app purchases. AR魔力数学 asks for nothing beyond the download.

AR魔力数学 ships an update every 5 months, 更新書房 every 11 days. The most recent releases landed on September 17, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | AR魔力数学 | 更新書房 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/id6444354605/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Size | 988 MB | 49 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [秀红 于](https://appshunter.io/developer/1449441031) | [Christian Renewal Ministries Inc.](https://appshunter.io/developer/1654105942) |

## What reviewers say

### AR魔力数学

[App page](https://appshunter.io/ios/app/ar/id1261289968)

**Features:** macOS Compatibility

**In-app purchases:** none


### 更新書房

[App page](https://appshunter.io/ios/app/id6444354605)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $1.99 | $1.99 | one-time |
| $5.99 | $5.99 | one-time |
| $9.99 | $9.99 | one-time |
| $19.99 | $19.99 | one-time |
| $49.99 | $49.99 | one-time |
| $99.99 | $99.99 | one-time |


## Frequently asked questions

### Is AR魔力数学 free?

AR魔力数学 is free to download, with no in-app purchases.

### Is 更新書房 free?

更新書房 is free to download, with in-app purchases available.

### Do AR魔力数学 or 更新書房 have ads?

Neither AR魔力数学 nor 更新書房 shows ads.

### Which is updated more often, AR魔力数学 or 更新書房?

AR魔力数学 ships an update every 5 months, and 更新書房 every 11 days. Most recently, AR魔力数学 was updated on September 17, 2026 and 更新書房 on July 5, 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.*