# eSLS TOEIC® vs 건국대학교 중원도서관

The clearest difference is review sentiment: 건국대학교 중원도서관 at 67% against eSLS TOEIC®'s 24%. eSLS TOEIC®'s advantage is update cadence (every 2 months vs every 6 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.

eSLS TOEIC® ships an update every 2 months, 건국대학교 중원도서관 every 6 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | eSLS TOEIC® | 건국대학교 중원도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/esls-toeic/id383546041/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 24.1% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 68 MB | 5 MB |
| Requires iOS | 15.0 | **14.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YBM NET, Inc.](https://appshunter.io/developer/332188969) | [Konkuk University](https://appshunter.io/developer/427947968) |

## What reviewers say

### eSLS TOEIC®

[App page](https://appshunter.io/ios/app/esls-toeic/id383546041)

This service offers mock TOEIC tests and learning materials for university students enrolled in online TOEIC courses. It syncs progress with the web platform and provides features for test navigation and question review. It is exclusively available on iPhones and iPads.

**Highlights:** Mock TOEIC tests, Learning materials, Web platform sync, Progress tracking, Test navigation, Question review

**In-app purchases:** none


### 건국대학교 중원도서관

[App page](https://appshunter.io/ios/app/id1380590295)

Access Konkuk University's Jungwon Library resources, including material search, announcements, and usage guides. Features a mobile library card, study room seat assignment, and facility reservation.

**Highlights:** Material search, Library announcements, Academic announcements, Usage guide, Mobile library card, Study room seat assignment, Facility reservation

**In-app purchases:** none


## Frequently asked questions

### Is eSLS TOEIC® free?

eSLS TOEIC® is free to download, with no in-app purchases.

### Is 건국대학교 중원도서관 free?

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

### Do eSLS TOEIC® or 건국대학교 중원도서관 have ads?

Neither eSLS TOEIC® nor 건국대학교 중원도서관 shows ads.

### Which is updated more often, eSLS TOEIC® or 건국대학교 중원도서관?

eSLS TOEIC® ships an update every 2 months, and 건국대학교 중원도서관 every 6 months. Most recently, eSLS TOEIC® was updated on October 15, 2026 and 건국대학교 중원도서관 on October 20, 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.*