# Widget Bunko vs 青空文庫

The clearest difference is iOS requirement: 青空文庫 at 15.1 against Widget Bunko's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Widget Bunko sells 1 one-off in-app purchase and 青空文庫 sells 3 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Widget Bunko | 青空文庫 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Size | 52 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Ryuichi Kayashima](https://appshunter.io/developer/6779960612) | [Kenshiro Tammachi](https://appshunter.io/developer/6809838692) |

## What reviewers say

### Widget Bunko

[App page](https://appshunter.io/ios/app/widget-bunko-aozora-reader/id6786048384)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Furigana, Widgets, No Ads | $2.99 | one-time |


### 青空文庫

[App page](https://appshunter.io/ios/app/id6809838690)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示（月額） | $0.49 | per month |
| 広告非表示（年額） | $2.99 | per year |
| 広告非表示（買い切り） | $5.99 | one-time |


## Frequently asked questions

### Is Widget Bunko free?

Widget Bunko is free to download, with in-app purchases available.

### Is 青空文庫 free?

青空文庫 is free to download, with in-app purchases available.

### Do Widget Bunko or 青空文庫 have ads?

Both Widget Bunko and 青空文庫 show ads.

### Which is updated more often, Widget Bunko or 青空文庫?

Widget Bunko ships an update weekly, and 青空文庫 weekly. Most recently, Widget Bunko was updated on October 24, 2026 and 青空文庫 on October 26, 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.*