# カクヨムViewer vs Yom! Aozora Bunko

The clearest difference is review sentiment: Yom! Aozora Bunko at 68% against カクヨムViewer's 16%. Yom! Aozora Bunko also leads on rating (5.0 vs 4.8) and iOS requirement (15.0 vs 18.6). カクヨムViewer's advantage is in-app purchases (none vs 1) and ratings volume (50 vs 1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Yom! Aozora Bunko sells 1 in-app purchase, starting at $0.99 per month. カクヨムViewer asks for nothing beyond the download.

Yom! Aozora Bunko holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: カクヨムViewer has 50 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 16% of カクヨムViewer's written reviews are positive against 68% of Yom! Aozora Bunko's.

カクヨムViewer ships an update fortnightly, Yom! Aozora Bunko every 10 days. Both last shipped on November 11, 2026.

## The numbers

| Metric | カクヨムViewer | Yom! Aozora Bunko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (50 ratings)](https://appshunter.io/ios/app/viewer-web/id1081762516/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yom-aozora-bunko/id1530145482/reviews)** |
| Number of ratings | **50** | 1 |
| Positive reviews | 16.0% of reviews | **68.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 96 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [KADOKAWA CORPORATION](https://appshunter.io/developer/986639480) | [Seiichirou Tanaka](https://appshunter.io/developer/673085302) |

## What reviewers say

### カクヨムViewer

[App page](https://appshunter.io/ios/app/viewer-web/id1081762516)

This app provides access to a vast library of web novels and light novels, including original works and fanfiction. Users can customize their reading experience, follow favorite authors, and receive notifications for new content. It also offers offline reading capabilities and a subscription service for exclusive early access to new titles.

**Highlights:** Browse novels by genre, Follow favorite novels and authors, Offline reading support, Customizable reader (background, font), Notifications for new content, Support for original and fanfiction works, Subscription for exclusive titles

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

**In-app purchases:** none


### Yom! Aozora Bunko

[App page](https://appshunter.io/ios/app/yom-aozora-bunko/id1530145482)

Access and read over 17,000 literary classics from Aozora Bunko for free. Customize your reading experience with adjustable display settings, bookmarks, and search functions. A premium plan offers an ad-free experience.

**Highlights:** Read over 17,000 literary classics, Customizable display (vertical/horizontal, font size, spacing), Bookmarks and favorites, Work, author, and category search, Page count indicator, Ad-free premium option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |


## Frequently asked questions

### Is カクヨムViewer free?

カクヨムViewer is free to download, with no in-app purchases.

### Is Yom! Aozora Bunko free?

Yom! Aozora Bunko is free to download, with in-app purchases available.

### Which has better reviews, カクヨムViewer or Yom! Aozora Bunko?

Yom! Aozora Bunko is rated higher. カクヨムViewer averages 4.8 out of 5 from 50 ratings, while Yom! Aozora Bunko averages 5.0 from 1 ratings.

### Do カクヨムViewer or Yom! Aozora Bunko have ads?

Both カクヨムViewer and Yom! Aozora Bunko show ads.

### Which is updated more often, カクヨムViewer or Yom! Aozora Bunko?

カクヨムViewer ships an update fortnightly, and Yom! Aozora Bunko every 10 days. Most recently, カクヨムViewer was updated on November 11, 2026 and Yom! Aozora Bunko on November 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*