# 隐智棋盘课堂HD vs 中惒课堂

The clearest difference is update cadence: 隐智棋盘课堂HD at every 2 weeks against 中惒课堂's every 2 months. 中惒课堂's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 12.0). 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.

隐智棋盘课堂HD ships an update every 2 weeks, 中惒课堂 every 2 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 隐智棋盘课堂HD | 中惒课堂 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 131 MB | 167 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [湖南隐智科技有限公司](https://appshunter.io/developer/1188203955) | [西安九九云教育科技有限公司](https://appshunter.io/developer/1413663363) |

## What reviewers say

### 隐智棋盘课堂HD

[App page](https://appshunter.io/ios/app/hd/id1268475573)

**In-app purchases:** none


### 中惒课堂

[App page](https://appshunter.io/ios/app/id1546572715)

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

**In-app purchases:** none


## Frequently asked questions

### Is 隐智棋盘课堂HD free?

隐智棋盘课堂HD is free to download, with no in-app purchases.

### Is 中惒课堂 free?

中惒课堂 is free to download, with no in-app purchases.

### Do 隐智棋盘课堂HD or 中惒课堂 have ads?

Neither 隐智棋盘课堂HD nor 中惒课堂 shows ads.

### Which is updated more often, 隐智棋盘课堂HD or 中惒课堂?

隐智棋盘课堂HD ships an update every 2 weeks, and 中惒课堂 every 2 months. Most recently, 隐智棋盘课堂HD was updated on October 13, 2026 and 中惒课堂 on October 12, 2026.

---

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