# 北斗知识星球 vs 巧多国际数棋

The clearest difference is device support: 巧多国际数棋 at 3 against 北斗知识星球's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 北斗知识星球 sells 1 one-off in-app purchase and 巧多国际数棋 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 北斗知识星球 | 巧多国际数棋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 822 MB | 34 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Dipper Publishing Co., Ltd.](https://appshunter.io/developer/1465064938) | [云华 袁](https://appshunter.io/developer/1253772836) |

## What reviewers say

### 北斗知识星球

[App page](https://appshunter.io/ios/app/id6550893575)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地球仪图片 | Free | one-time |


### 巧多国际数棋

[App page](https://appshunter.io/ios/app/id6760445137)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁第4课 | $0.99 | one-time |
| 解锁第5课 | $0.99 | one-time |
| 解锁第6课 | $0.99 | one-time |
| 解锁第7课 | $0.99 | one-time |
| 解锁第8课 | $0.99 | one-time |
| 解锁第9课 | $0.99 | one-time |
| 解锁第10课 | $0.99 | one-time |
| 解锁第11课 | $0.99 | one-time |
| 解锁第13课 | $0.99 | one-time |
| 解锁第12课 | $0.99 | one-time |


## Frequently asked questions

### Is 北斗知识星球 free?

北斗知识星球 is free to download, with in-app purchases available.

### Is 巧多国际数棋 free?

巧多国际数棋 is free to download, with in-app purchases available.

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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.*