# 北斗知识星球 vs MultiLanguage Vocab

The clearest difference is in-app purchases: MultiLanguage Vocab at none against 北斗知识星球's 1. 北斗知识星球's advantage is update cadence (every 4 days vs every 5 weeks) and iOS requirement (11.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. 北斗知识星球 sells 1 one-off in-app purchase. MultiLanguage Vocab asks for nothing beyond the download.

北斗知识星球 ships an update every 4 days, MultiLanguage Vocab every 5 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | 北斗知识星球 | MultiLanguage Vocab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Size | 822 MB | 4 MB |
| Requires iOS | **11.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京天域北斗图书有限公司](https://appshunter.io/developer/1465064938) | [FUMIYUKI ISAMI](https://appshunter.io/developer/1470757048) |

## 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 |


### MultiLanguage Vocab

[App page](https://appshunter.io/ios/app/multilanguage-vocab/id6737042950)

**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 MultiLanguage Vocab free?

MultiLanguage Vocab is free to download, with no in-app purchases.

### Do 北斗知识星球 or MultiLanguage Vocab have ads?

Neither 北斗知识星球 nor MultiLanguage Vocab shows ads.

### Which is updated more often, 北斗知识星球 or MultiLanguage Vocab?

北斗知识星球 ships an update every 4 days, and MultiLanguage Vocab every 5 weeks. Most recently, 北斗知识星球 was updated on November 8, 2026 and MultiLanguage Vocab on November 8, 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.*