# カクヨムViewer vs SORARI

カクヨムViewer and SORARI both sit at 4.7 stars, but that hides the real split: 71% of SORARI's written reviews are positive against 13% of カクヨムViewer's. SORARI also leads on iOS requirement (12.0 vs 18.6). カクヨムViewer's advantage is in-app purchases (none vs 2) and update cadence (fortnightly vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SORARI sells 2 one-off in-app purchases. カクヨムViewer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for カクヨムViewer against 4.8 for SORARI. Both are backed by a comparable volume of ratings — 48 and 39 respectively. Written reviews are what separate them: 13% of カクヨムViewer's written reviews are positive against 71% of SORARI's.

カクヨムViewer ships an update fortnightly, SORARI every 2 months. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | カクヨムViewer | SORARI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (48 ratings)](https://appshunter.io/ios/app/viewer-web/id1081762516/reviews) | **[4.8 (39 ratings)](https://appshunter.io/ios/app/sorari/id1207167864/reviews)** |
| Number of ratings | **48** | 39 |
| Positive reviews | 12.5% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 30 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [KADOKAWA CORPORATION](https://appshunter.io/developer/986639480) | [satoshi kumagai](https://appshunter.io/developer/1193484492) |

## 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 collection of web novels and light novels, including original works and fanfiction. Users can customize their reading experience with adjustable backgrounds and fonts, and enjoy offline reading. It also offers a subscription service for exclusive new titles.

**Highlights:** Browse novels by genre, Follow favorite novels, Offline reading support, Customizable reader settings, Notifications for new chapters, Support original and fanfiction works

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

**In-app purchases:** none


### SORARI

[App page](https://appshunter.io/ios/app/sorari/id1207167864)

Access and read Japanese literature from Aozora Bunko. Customize font size, color, and layout for a comfortable reading experience. Discover new and popular books with daily updates and monthly rankings.

**Highlights:** Access Aozora Bunko library, Customizable font size and color, Adjustable margins and line spacing, Beautiful ruby and wordwrap layout, Daily book additions, Monthly popular book rankings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Front cover | $0.99 | one-time |
| DeleteAds | $1.99 | one-time |


## 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 SORARI free?

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

### Which has better reviews, カクヨムViewer or SORARI?

SORARI is rated higher. カクヨムViewer averages 4.7 out of 5 from 48 ratings, while SORARI averages 4.8 from 39 ratings.

### Do カクヨムViewer or SORARI have ads?

Both カクヨムViewer and SORARI show ads.

### Which is updated more often, カクヨムViewer or SORARI?

カクヨムViewer ships an update fortnightly, and SORARI every 2 months. Most recently, カクヨムViewer was updated on September 25, 2026 and SORARI on September 22, 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.*