# Shelfy Smart Library Organizer vs WEBまんがしおりくん

The clearest difference is in-app purchases: WEBまんがしおりくん at none against Shelfy Smart Library Organizer's 2. WEBまんがしおりくん also leads on update cadence (every 3 days vs every 3 weeks). Shelfy Smart Library Organizer's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Shelfy Smart Library Organizer sells 2 in-app purchases, starting at $1.99 per month. WEBまんがしおりくん asks for nothing beyond the download.

Shelfy Smart Library Organizer ships an update every 3 weeks, WEBまんがしおりくん every 3 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Shelfy Smart Library Organizer | WEBまんがしおりくん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 4 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [YUUSUI KASHIWAGI](https://appshunter.io/developer/1711666436) | [Soichiro Ohno](https://appshunter.io/developer/6801819059) |

## What reviewers say

### Shelfy Smart Library Organizer

[App page](https://appshunter.io/ios/app/shelfy-smart-library-organizer/id6720764289)

Log, review, and organize your books and comics with this intuitive reading tracker. Add notes, ratings, and images to build a personalized digital bookshelf. Track reading progress and discover new favorites with smart features.

**Highlights:** Log books and comics with details, Track reading progress, Organize with custom categories, Filter by rating and status, Random Pick feature, Personalized suggestions, Light and Dark mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $12.99 | per year |


### WEBまんがしおりくん

[App page](https://appshunter.io/ios/app/web/id6801819057)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shelfy Smart Library Organizer free?

Shelfy Smart Library Organizer is free to download, with in-app purchases available.

### Is WEBまんがしおりくん free?

WEBまんがしおりくん is free to download, with no in-app purchases.

### Do Shelfy Smart Library Organizer or WEBまんがしおりくん have ads?

WEBまんがしおりくん shows ads; Shelfy Smart Library Organizer does not.

### Which is updated more often, Shelfy Smart Library Organizer or WEBまんがしおりくん?

Shelfy Smart Library Organizer ships an update every 3 weeks, and WEBまんがしおりくん every 3 days. Most recently, Shelfy Smart Library Organizer was updated on October 16, 2026 and WEBまんがしおりくん on October 25, 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.*