# 北斗知识星球 vs 北斗VR地球仪

The clearest difference is in-app purchases: 北斗VR地球仪 at none against 北斗知识星球's 1. 北斗VR地球仪 also leads on device support. On price 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. 北斗VR地球仪 asks for nothing beyond the download.

## The numbers

| Metric | 北斗知识星球 | 北斗VR地球仪 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 9 days |
| Size | 822 MB | 2.7 GB |
| 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) | [Shenzhen Weijing Technology Co.,Ltd.](https://appshunter.io/developer/1502080272) |

## 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 |


### 北斗VR地球仪

[App page](https://appshunter.io/ios/app/vr/id6744997825)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 北斗VR地球仪 free?

北斗VR地球仪 is free to download, with no in-app purchases.

---

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