# 북플레이어 vs 서울도서관 통합전자책 뷰어 3.0

북플레이어 and 서울도서관 통합전자책 뷰어 3.0 both sit at 1.0 stars, but that hides the real split: 22% of 서울도서관 통합전자책 뷰어 3.0's written reviews are positive against 5% of 북플레이어's. 서울도서관 통합전자책 뷰어 3.0 also leads on update cadence (every 2 months vs every 4 months) and ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.0 for 북플레이어 against 1.0 for 서울도서관 통합전자책 뷰어 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 5% of 북플레이어's written reviews are positive against 22% of 서울도서관 통합전자책 뷰어 3.0's.

북플레이어 ships an update every 4 months, 서울도서관 통합전자책 뷰어 3.0 every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 북플레이어 | 서울도서관 통합전자책 뷰어 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1103583714/reviews) | [1.0 (3 ratings)](https://appshunter.io/ios/app/30/id6743486883/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 5.3% of reviews | **21.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 67 MB | 99 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BOOKCUBE NETWORKS](https://appshunter.io/developer/576288019) | [(주)이씨오](https://appshunter.io/developer/371073988) |

## What reviewers say

### 북플레이어

[App page](https://appshunter.io/ios/app/id1103583714)

**Features:** macOS Compatibility, 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 북플레이어 free?

북플레이어 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, 북플레이어 or 서울도서관 통합전자책 뷰어 3.0?

북플레이어 and 서울도서관 통합전자책 뷰어 3.0 are both rated 1.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

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

Neither 북플레이어 nor 서울도서관 통합전자책 뷰어 3.0 shows ads.

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

북플레이어 ships an update every 4 months, and 서울도서관 통합전자책 뷰어 3.0 every 2 months. Most recently, 북플레이어 was updated on October 26, 2026 and 서울도서관 통합전자책 뷰어 3.0 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.*