# 부커스 vs 서울도서관 통합전자책 뷰어 3.0

The clearest difference is review sentiment: 부커스 at 84% against 서울도서관 통합전자책 뷰어 3.0's 22%. 부커스 also leads on rating (1.7 vs 1.0) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

부커스 holds the better App Store score, 1.7 against 1.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 84% of 부커스's written reviews are positive against 22% of 서울도서관 통합전자책 뷰어 3.0's.

부커스 ships an update every 5 weeks, 서울도서관 통합전자책 뷰어 3.0 every 2 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | 부커스 | 서울도서관 통합전자책 뷰어 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (6 ratings)](https://appshunter.io/ios/app/bookers/id1521764865/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/30/id6743486883/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | **84.5% of reviews** | 21.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 147 MB | 99 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bookers Inc.](https://appshunter.io/developer/1521764867) | [(주)이씨오](https://appshunter.io/developer/371073988) |

## What reviewers say

### 부커스

[App page](https://appshunter.io/ios/app/bookers/id1521764865)

This platform offers a subscription-based service for electronic books and audiobooks, catering to organizations like libraries, schools, and corporations. It provides access to a vast library of content with daily updates and offers customized service models for institutions.

**Highlights:** Subscription-based e-book and audiobook access, Vast library with daily content updates, Customized service models for institutions, E-book production and platform services, Reading discussion and award programs

**Features:** Vision Pro support

**In-app purchases:** none


### 서울도서관 통합전자책 뷰어 3.0

[App page](https://appshunter.io/ios/app/30/id6743486883)

This application allows users to read eBooks borrowed from the Seoul Library. Download and access your borrowed books anytime, anywhere through the app's bookshelf. New books must be borrowed from the Seoul Library's eBook website before they can be read.

**Highlights:** Read Seoul Library eBooks, Download books to device, Access borrowed books, Offline reading, User bookshelf

**In-app purchases:** none


## Frequently asked questions

### Is 부커스 free?

부커스 is free to download, with no in-app purchases.

### Is 서울도서관 통합전자책 뷰어 3.0 free?

서울도서관 통합전자책 뷰어 3.0 is free to download, with no in-app purchases.

### Which has better reviews, 부커스 or 서울도서관 통합전자책 뷰어 3.0?

부커스 is rated higher. 부커스 averages 1.7 out of 5 from 6 ratings, while 서울도서관 통합전자책 뷰어 3.0 averages 1.0 from 3 ratings.

### Do 부커스 or 서울도서관 통합전자책 뷰어 3.0 have ads?

Neither 부커스 nor 서울도서관 통합전자책 뷰어 3.0 shows ads.

### Which is updated more often, 부커스 or 서울도서관 통합전자책 뷰어 3.0?

부커스 ships an update every 5 weeks, and 서울도서관 통합전자책 뷰어 3.0 every 2 months. Most recently, 부커스 was updated on October 14, 2026 and 서울도서관 통합전자책 뷰어 3.0 on October 14, 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.*