# iBunkoS vs 小説Viewer

The clearest difference is price: 小説Viewer at Free against iBunkoS's $2.99. 小説Viewer also leads on rating (5.0 vs 4.4) and update cadence (every 10 days vs every 2 months). iBunkoS's advantage is in-app purchases (none vs 1) and chart position (#58 vs unranked). On review sentiment, ads and device support there is nothing between them.

小説Viewer is free to download; iBunkoS costs $2.99 up front. 小説Viewer sells 1 one-off in-app purchase. iBunkoS asks for nothing beyond the download.

小説Viewer holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 51% of iBunkoS's written reviews are positive against 56% of 小説Viewer's.

iBunkoS ships an update every 2 months, 小説Viewer every 10 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | iBunkoS | 小説Viewer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.4 (9 ratings)](https://appshunter.io/ios/app/ibunkos/id418102178/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/viewer/id420097644/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 51.2% of reviews | **56.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#58** | — |
| Size | 34 MB | 17 MB |
| Requires iOS | 12.0 | **10.2** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DWANGO Co., Ltd.](https://appshunter.io/developer/297539595) | [kohei kido](https://appshunter.io/developer/1555932875) |

## What reviewers say

### iBunkoS

[App page](https://appshunter.io/ios/app/ibunkos/id418102178)

**Currently charting:** #58 Top Paid · Book (US App Store)

This app offers a realistic paper book reading experience on your iPhone, supporting various file formats like TXT, PDF, and comics. It includes features like a digital bookshelf, bookmarking with notes, and dictionary lookups.

**Highlights:** Realistic paper book interface, Supports TXT, PDF, CBZ, CBR files, 230+ built-in books and Aozora Bunko access, Customizable bookshelf and bookmarks, File transfer via USB, cloud, and servers, Dictionary lookup integration, Passcode lock for privacy

**Features:** Vision Pro support

**In-app purchases:** none


### 小説Viewer

[App page](https://appshunter.io/ios/app/viewer/id420097644)

Read online novels comfortably on your iPhone or iPod Touch, even without an internet connection. Customize text, track reading progress, and organize your library with folders. Extract and download novels from various websites.

**Highlights:** Offline novel reading, Text customization (font, size, orientation), Unread/read tracking, Novel extraction from websites, Folder organization, One-button download, Update downloaded novels

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is iBunkoS free?

iBunkoS costs $2.99, with no in-app purchases.

### Is 小説Viewer free?

小説Viewer is free to download, with in-app purchases available.

### Which has better reviews, iBunkoS or 小説Viewer?

小説Viewer is rated higher. iBunkoS averages 4.4 out of 5 from 9 ratings, while 小説Viewer averages 5.0 from 2 ratings.

### Do iBunkoS or 小説Viewer have ads?

Neither iBunkoS nor 小説Viewer shows ads.

### Which is updated more often, iBunkoS or 小説Viewer?

iBunkoS ships an update every 2 months, and 小説Viewer every 10 days. Most recently, iBunkoS was updated on October 10, 2026 and 小説Viewer on October 12, 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.*