# eSLS TOEIC® vs ON국민

The clearest difference is rating: eSLS TOEIC® at 4.5 against ON국민's 2.1. eSLS TOEIC® also leads on review sentiment (24% vs 4%). ON국민's advantage is ratings volume (9 vs 2). On price, update cadence, 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.

eSLS TOEIC® holds the better App Store score, 4.5 against 2.1. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 24% of eSLS TOEIC®'s written reviews are positive against 4% of ON국민's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | eSLS TOEIC® | ON국민 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/esls-toeic/id383546041/reviews)** | [2.1 (9 ratings)](https://appshunter.io/ios/app/on/id1535427626/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | **24.1% of reviews** | 4.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 68 MB | 36 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YBM NET, Inc.](https://appshunter.io/developer/332188969) | [Kookmin University](https://appshunter.io/developer/959886271) |

## 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


### ON국민

[App page](https://appshunter.io/ios/app/on/id1535427626)

This official mobile portal app for Kookmin University integrates essential services for students and staff. Access your portal, communicate with others, use your mobile ID, and interact with an AI chatbot. It provides a convenient, unified platform for campus life.

**Highlights:** Integrated portal services, Campus communication tools, Mobile student ID, AI chatbot assistance, Links to campus apps and websites

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient for group chats
- 👍 Useful for checking school meal menus
- 👍 Good attempt at consolidating features

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 Persistent login issues
- 🐛 Auto-login not working
- 🐛 App not launching
- 🐛 Slow loading times

**Reported bugs**

- App crashes on launch
- App closes unexpectedly
- Login fails with SSO initialization error
- App becomes unresponsive
- Content not displayed after opening pop-ups

**Requested features**

- Improve app stability
- Fix auto-login functionality
- Ensure notifications are delivered
- Resolve login errors
- Enhance loading speed


## Frequently asked questions

### Is eSLS TOEIC® free?

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

### Is ON국민 free?

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

### Which has better reviews, eSLS TOEIC® or ON국민?

eSLS TOEIC® is rated higher. eSLS TOEIC® averages 4.5 out of 5 from 2 ratings, while ON국민 averages 2.1 from 9 ratings.

### Do eSLS TOEIC® or ON국민 have ads?

Neither eSLS TOEIC® nor ON국민 shows ads.

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

eSLS TOEIC® ships an update every 2 months, and ON국민 every 2 months. Most recently, eSLS TOEIC® was updated on September 10, 2026 and ON국민 on September 17, 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.*