# R2编程机器人 vs 小新课堂HD

The clearest difference is in-app purchases: R2编程机器人 at none against 小新课堂HD's 3. R2编程机器人 also leads on update cadence (every 9 days vs every 26 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 小新课堂HD sells 3 one-off in-app purchases. R2编程机器人 asks for nothing beyond the download.

R2编程机器人 ships an update every 9 days, 小新课堂HD every 26 months. The most recent releases landed on September 18, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | R2编程机器人 | 小新课堂HD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 26 months |
| Size | 360 MB | 52 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Yuanli Science and Technology Co., Ltd.](https://appshunter.io/developer/551536747) | [Guangzhou Xinya Education Technology Co.,Ltd.](https://appshunter.io/developer/1585777899) |

## What reviewers say

### R2编程机器人

[App page](https://appshunter.io/ios/app/r2/id1578622699)

**Features:** Vision Pro support

**In-app purchases:** none


### 小新课堂HD

[App page](https://appshunter.io/ios/app/hd/id1603392912)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员半年卡 | $1.99 | one-time |
| 会员年卡 | $19.99 | one-time |
| 双年卡会员 | $45.99 | one-time |


## Frequently asked questions

### Is R2编程机器人 free?

R2编程机器人 is free to download, with no in-app purchases.

### Is 小新课堂HD free?

小新课堂HD is free to download, with in-app purchases available.

### Do R2编程机器人 or 小新课堂HD have ads?

Neither R2编程机器人 nor 小新课堂HD shows ads.

### Which is updated more often, R2编程机器人 or 小新课堂HD?

R2编程机器人 ships an update every 9 days, and 小新课堂HD every 26 months. Most recently, R2编程机器人 was updated on September 18, 2026 and 小新课堂HD on May 16, 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.*