# 书中课堂 vs 小橙AI

The clearest difference is in-app purchases: 小橙AI at none against 书中课堂's 8. 小橙AI also leads on update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 书中课堂 sells 8 one-off in-app purchases. 小橙AI asks for nothing beyond the download.

书中课堂 ships an update monthly, 小橙AI weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 书中课堂 | 小橙AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1005029377/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 34 MB | 161 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Dayread Communications Co., Ltd.](https://appshunter.io/developer/1005029376) | [杭州数橙科技有限公司](https://appshunter.io/developer/1240025661) |

## What reviewers say

### 书中课堂

[App page](https://appshunter.io/ios/app/id1005029377)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1DayreadCoin | $0.99 | one-time |
| 6DayreadCoin | $0.99 | one-time |
| 45DayreadCoin | $6.99 | one-time |
| 68DayreadCoin | $9.99 | one-time |
| 118DayreadCoin | $17.99 | one-time |
| 198DayreadCoin | $29.99 | one-time |
| 348DayreadCoin | $54.99 | one-time |
| 648DayreadCoin | $99.99 | one-time |


### 小橙AI

[App page](https://appshunter.io/ios/app/ai/id6771214612)

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

**In-app purchases:** none


## Frequently asked questions

### Is 书中课堂 free?

书中课堂 is free to download, with in-app purchases available.

### Is 小橙AI free?

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

### Do 书中课堂 or 小橙AI have ads?

Neither 书中课堂 nor 小橙AI shows ads.

### Which is updated more often, 书中课堂 or 小橙AI?

书中课堂 ships an update monthly, and 小橙AI weekly. Most recently, 书中课堂 was updated on October 24, 2026 and 小橙AI on October 31, 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.*