# bREADER vs 青空本棚

The clearest difference is price: 青空本棚 at Free against bREADER's $3.99. 青空本棚 also leads on rating (4.3 vs 4.0) and update cadence (weekly vs every 3 weeks). bREADER's advantage is ads (none vs shown) and review sentiment (76% vs 50%). On in-app purchases and device support there is nothing between them.

青空本棚 is free to download; bREADER costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

青空本棚 holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: 青空本棚 has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 76% of bREADER's written reviews are positive against 50% of 青空本棚's, so the app with the better star average is not the one people write more warmly about.

bREADER ships an update every 3 weeks, 青空本棚 weekly. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | bREADER | 青空本棚 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/breader/id411884081/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/id1621982150/reviews)** |
| Number of ratings | 1 | **6** |
| Positive reviews | **76.5% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | **Ad-supported** |
| Size | 48 MB | 14 MB |
| Requires iOS | **10.1** | 15.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [INFOCITY, Inc.](https://appshunter.io/developer/292171564) | [SHINA NAKAMURA](https://appshunter.io/developer/669183266) |

## What reviewers say

### bREADER

[App page](https://appshunter.io/ios/app/breader/id411884081)

This app is an optimized e-book reader for iPhones, supporting various formats like Aozora Bunko, EPUB, and PDF. It offers customizable reading styles, including vertical/horizontal text, auto-scrolling, and adjustable fonts, for a beautiful and user-friendly experience.

**Highlights:** Supports Aozora Bunko, EPUB, PDF, TEXT, JPEG/PNG-ZIP, Customizable text size, line spacing, and fonts, Vertical/horizontal and auto-scrolling display modes, Bookmark, brightness, day/night mode, screen rotation, Dictionary integration, Create books from clipboard text or URLs, Organize books into groups

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

**In-app purchases:** none


### 青空本棚

[App page](https://appshunter.io/ios/app/id1621982150)

This e-book viewer allows you to download and read works from Aozora Bunko comfortably. It offers a simple, user-friendly interface with extensive customization options for a personalized reading experience.

**Highlights:** Download Aozora Bunko books, Text-to-speech audio reading, Swipe page turning, Bookmark functionality, Table of contents access, Adjustable font size and family, Customizable background colors

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

**In-app purchases:** none


## Frequently asked questions

### Is bREADER free?

bREADER costs $3.99, with no in-app purchases.

### Is 青空本棚 free?

青空本棚 is free to download, with no in-app purchases.

### Which has better reviews, bREADER or 青空本棚?

青空本棚 is rated higher. bREADER averages 4.0 out of 5 from 1 ratings, while 青空本棚 averages 4.3 from 6 ratings.

### Do bREADER or 青空本棚 have ads?

青空本棚 shows ads; bREADER does not.

### Which is updated more often, bREADER or 青空本棚?

bREADER ships an update every 3 weeks, and 青空本棚 weekly. Most recently, bREADER was updated on October 28, 2026 and 青空本棚 on October 27, 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.*