# bREADER vs 読書尚友

The clearest difference is price: 読書尚友 at Free against bREADER's $3.99. bREADER's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, ratings volume, update cadence and device support there is nothing between them.

読書尚友 is free to download; bREADER costs $3.99 up front. 読書尚友 sells 1 one-off in-app purchase. bREADER asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for bREADER against 4.0 for 読書尚友. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 76% of bREADER's written reviews are positive against 50% of 読書尚友's.

bREADER ships an update every 3 weeks, 読書尚友 every 2 weeks. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | bREADER | 読書尚友 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/breader/id411884081/reviews) | [4.0 (1 ratings)](https://appshunter.io/ios/app/id1579254502/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **76.5% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 48 MB | 45 MB |
| Requires iOS | **10.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [INFOCITY, Inc.](https://appshunter.io/developer/292171564) | [hishida](https://appshunter.io/developer/314082596) |

## 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


### 読書尚友

[App page](https://appshunter.io/ios/app/id1579254502)

This app is a Japanese vertical text viewer for iOS, offering access to over 10,000 works from Aozora Bunko and supporting local files. It handles various formats and provides customization options for a comfortable reading experience.

**Highlights:** Supports various file formats (text, HTML, PDF, ePub, images, etc.), Automatic character code detection, Browse Aozora Bunko by author, title, genre, and ranking, Download books directly from Aozora Bunko, Customizable font, size, background, and page direction, In-app search and bookmarking

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $1.99 | one-time |


## Frequently asked questions

### Is bREADER free?

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

### Is 読書尚友 free?

読書尚友 is free to download, with in-app purchases available.

### Which has better reviews, bREADER or 読書尚友?

bREADER and 読書尚友 are both rated 4.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do bREADER or 読書尚友 have ads?

読書尚友 shows ads; bREADER does not.

### Which is updated more often, bREADER or 読書尚友?

bREADER ships an update every 3 weeks, and 読書尚友 every 2 weeks. Most recently, bREADER was updated on October 17, 2026 and 読書尚友 on October 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.*