# 少儿围棋教学系列第二课 vs 围棋快乐背定式HD

The clearest difference is in-app purchases: 少儿围棋教学系列第二课 at none against 围棋快乐背定式HD's 3. 少儿围棋教学系列第二课 also leads on device support (3 vs 1). 围棋快乐背定式HD's advantage is update cadence (every 2 months vs every 6 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 围棋快乐背定式HD sells 3 one-off in-app purchases. 少儿围棋教学系列第二课 asks for nothing beyond the download.

少儿围棋教学系列第二课 ships an update every 6 months, 围棋快乐背定式HD every 2 months. The most recent releases landed on June 5, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 少儿围棋教学系列第二课 | 围棋快乐背定式HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id504292448/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 23 MB | 94 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [如超 李](https://appshunter.io/developer/493773239) | [北京佳弈网络科技有限责任公司](https://appshunter.io/developer/1082185576) |

## What reviewers say

### 少儿围棋教学系列第二课

[App page](https://appshunter.io/ios/app/id504292448)

**Features:** macOS Compatibility

**In-app purchases:** none


### 围棋快乐背定式HD

[App page](https://appshunter.io/ios/app/hd/id1103576005)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订购一个月 | $5.99 | one-time |
| 订购六个月 | $14.99 | one-time |
| 订购一年 | $25.99 | one-time |


## Frequently asked questions

### Is 少儿围棋教学系列第二课 free?

少儿围棋教学系列第二课 is free to download, with no in-app purchases.

### Is 围棋快乐背定式HD free?

围棋快乐背定式HD is free to download, with in-app purchases available.

### Do 少儿围棋教学系列第二课 or 围棋快乐背定式HD have ads?

Neither 少儿围棋教学系列第二课 nor 围棋快乐背定式HD shows ads.

### Which is updated more often, 少儿围棋教学系列第二课 or 围棋快乐背定式HD?

少儿围棋教学系列第二课 ships an update every 6 months, and 围棋快乐背定式HD every 2 months. Most recently, 少儿围棋教学系列第二课 was updated on June 5, 2026 and 围棋快乐背定式HD on September 18, 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.*