# 국회 전자도서관 vs 이씨오 범용뷰어 3.0

The clearest difference is review sentiment: 국회 전자도서관 at 47% against 이씨오 범용뷰어 3.0's 7%. 국회 전자도서관 also leads on iOS requirement (13.0 vs 15.0). 이씨오 범용뷰어 3.0's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

국회 전자도서관 ships an update every 4 months, 이씨오 범용뷰어 3.0 every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 국회 전자도서관 | 이씨오 범용뷰어 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **46.7% of reviews** | 7.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 1 MB | 98 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The National Assembly Library of the Republic of Korea](https://appshunter.io/developer/479139465) | [(주)이씨오](https://appshunter.io/developer/371073988) |

## What reviewers say

### 국회 전자도서관

[App page](https://appshunter.io/ios/app/id995150111)

Access a vast collection of parliamentary and academic resources. Search for documents, view full texts, manage your personal library, and apply for night access. Includes a mobile library card for convenient use.

**Highlights:** Document search and full text access, Personal library management, Night access application, Mobile library card, Parliamentary resources

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

**In-app purchases:** none


### 이씨오 범용뷰어 3.0

[App page](https://appshunter.io/ios/app/30/id6738065791)

This application allows users to read eBooks from ECO, Inc. Download and access your borrowed books anytime, anywhere. Essential for re-reading loaned digital content.

**Highlights:** Read eBooks, Download books, Access borrowed books, Anytime, anywhere access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 국회 전자도서관 free?

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

### Is 이씨오 범용뷰어 3.0 free?

이씨오 범용뷰어 3.0 is free to download, with no in-app purchases.

### Do 국회 전자도서관 or 이씨오 범용뷰어 3.0 have ads?

Neither 국회 전자도서관 nor 이씨오 범용뷰어 3.0 shows ads.

### Which is updated more often, 국회 전자도서관 or 이씨오 범용뷰어 3.0?

국회 전자도서관 ships an update every 4 months, and 이씨오 범용뷰어 3.0 every 2 months. Most recently, 국회 전자도서관 was updated on October 26, 2026 and 이씨오 범용뷰어 3.0 on October 27, 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.*