# 首都图书馆 vs 波比星球

The clearest difference is iOS requirement: 波比星球 at 10.0 against 首都图书馆's 15. On price, update cadence, 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.

首都图书馆 ships an update monthly, 波比星球 every 6 weeks. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 首都图书馆 | 波比星球 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (9 ratings)](https://appshunter.io/ios/app/id1240687771/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 187 MB | 147 MB |
| Requires iOS | 15 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Capital Library of China](https://appshunter.io/developer/1573880483) | [Chengdu Jibo Baigu Technology Co., Ltd.](https://appshunter.io/developer/1700832913) |

## What reviewers say

### 首都图书馆

[App page](https://appshunter.io/ios/app/id1240687771)

**In-app purchases:** none


### 波比星球

[App page](https://appshunter.io/ios/app/id1455448366)

**In-app purchases:** none


## Frequently asked questions

### Is 首都图书馆 free?

首都图书馆 is free to download, with no in-app purchases.

### Is 波比星球 free?

波比星球 is free to download, with no in-app purchases.

### Do 首都图书馆 or 波比星球 have ads?

Neither 首都图书馆 nor 波比星球 shows ads.

### Which is updated more often, 首都图书馆 or 波比星球?

首都图书馆 ships an update monthly, and 波比星球 every 6 weeks. Most recently, 首都图书馆 was updated on October 20, 2026 and 波比星球 on October 16, 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.*