# 북플레이어 vs 웅진OPMS 전자책뷰어

The clearest difference is iOS requirement: 웅진OPMS 전자책뷰어 at 9.0 against 북플레이어's 15.0. On price, rating, review sentiment and ratings volume 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 웅진OPMS 전자책뷰어. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 5% of 북플레이어's written reviews are positive against 0% of 웅진OPMS 전자책뷰어's.

북플레이어 ships an update every 4 months, 웅진OPMS 전자책뷰어 every 2 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 북플레이어 | 웅진OPMS 전자책뷰어 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1103583714/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/opms/id1201769721/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **5.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 67 MB | 61 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BOOKCUBE NETWORKS](https://appshunter.io/developer/576288019) | [OPMS Co., LTD.](https://appshunter.io/developer/408810462) |

## What reviewers say

### 북플레이어

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

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

**In-app purchases:** none


### 웅진OPMS 전자책뷰어

[App page](https://appshunter.io/ios/app/opms/id1201769721)

Access and read a wide selection of e-books from the OPMS mall directly on your device. Organize your library, search content quickly, and customize your reading experience with bookmarks, highlights, and adjustable text settings for optimal readability.

**Highlights:** Organized digital library, Fast text search, Bookmark and highlight functionality, Customizable background and font size, Optimized readability across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is 북플레이어 free?

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

### Is 웅진OPMS 전자책뷰어 free?

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

### Which has better reviews, 북플레이어 or 웅진OPMS 전자책뷰어?

북플레이어 and 웅진OPMS 전자책뷰어 are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 북플레이어 or 웅진OPMS 전자책뷰어 have ads?

Neither 북플레이어 nor 웅진OPMS 전자책뷰어 shows ads.

### Which is updated more often, 북플레이어 or 웅진OPMS 전자책뷰어?

북플레이어 ships an update every 4 months, and 웅진OPMS 전자책뷰어 every 2 months. Most recently, 북플레이어 was updated on September 23, 2026 and 웅진OPMS 전자책뷰어 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.*