# 웅진OPMS 전자책뷰어 vs 알라딘 전자도서관(구독형)

The clearest difference is rating: 알라딘 전자도서관(구독형) at 2.0 against 웅진OPMS 전자책뷰어's 1.0. 알라딘 전자도서관(구독형) also leads on review sentiment (25% vs 0%). 웅진OPMS 전자책뷰어's advantage is iOS requirement (9.0 vs 12.0). 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.

알라딘 전자도서관(구독형) holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of 웅진OPMS 전자책뷰어's written reviews are positive against 25% of 알라딘 전자도서관(구독형)'s.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 웅진OPMS 전자책뷰어 | 알라딘 전자도서관(구독형) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/opms/id1201769721/reviews) | **[2.0 (1 ratings)](https://appshunter.io/ios/app/id6444465190/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 61 MB | 146 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OPMS Co., LTD.](https://appshunter.io/developer/408810462) | [Bookers Inc.](https://appshunter.io/developer/1521764867) |

## What reviewers say

### 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


### 알라딘 전자도서관(구독형)

[App page](https://appshunter.io/ios/app/id6444465190)

A subscription-based e-book and audiobook platform for organizations, offering a vast library of content across various genres. It provides tailored service models and supplementary reading activities for members.

**Highlights:** Subscription-based e-book and audiobook library, Content updated daily, Multiple service models for organizations, Reading discussion and award programs, Customizable institutional services

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

**In-app purchases:** none


## Frequently asked questions

### Is 웅진OPMS 전자책뷰어 free?

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

### Is 알라딘 전자도서관(구독형) free?

알라딘 전자도서관(구독형) is free to download, with no in-app purchases.

### Which has better reviews, 웅진OPMS 전자책뷰어 or 알라딘 전자도서관(구독형)?

알라딘 전자도서관(구독형) is rated higher. 웅진OPMS 전자책뷰어 averages 1.0 out of 5 from 1 ratings, while 알라딘 전자도서관(구독형) averages 2.0 from 1 ratings.

### Do 웅진OPMS 전자책뷰어 or 알라딘 전자도서관(구독형) have ads?

Neither 웅진OPMS 전자책뷰어 nor 알라딘 전자도서관(구독형) shows ads.

### Which is updated more often, 웅진OPMS 전자책뷰어 or 알라딘 전자도서관(구독형)?

웅진OPMS 전자책뷰어 ships an update every 2 months, and 알라딘 전자도서관(구독형) every 2 months. Most recently, 웅진OPMS 전자책뷰어 was updated on September 22, 2026 and 알라딘 전자도서관(구독형) on October 15, 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.*