# ETS 토익기출 수험서 vs 한국사 오답노트(한능검 심화 문제&해설)

The clearest difference is rating: 한국사 오답노트(한능검 심화 문제&해설) at 4.8 against ETS 토익기출 수험서's 1.0. 한국사 오답노트(한능검 심화 문제&해설) also leads on review sentiment (100% vs 81%) and ratings volume (5 vs 1). ETS 토익기출 수험서's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 한국사 오답노트(한능검 심화 문제&해설) sells 2 one-off in-app purchases. ETS 토익기출 수험서 asks for nothing beyond the download.

한국사 오답노트(한능검 심화 문제&해설) holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: 한국사 오답노트(한능검 심화 문제&해설) has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 81% of ETS 토익기출 수험서's written reviews are positive against 100% of 한국사 오답노트(한능검 심화 문제&해설)'s.

ETS 토익기출 수험서 ships an update every 3 weeks, 한국사 오답노트(한능검 심화 문제&해설) every 6 weeks. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ETS 토익기출 수험서 | 한국사 오답노트(한능검 심화 문제&해설) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ets/id480908919/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/and/id1538308063/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 80.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 77 MB | 109 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YBM NET, Inc.](https://appshunter.io/developer/332188969) | [Myoungsook Ji](https://appshunter.io/developer/1538308065) |

## What reviewers say

### ETS 토익기출 수험서

[App page](https://appshunter.io/ios/app/ets/id480908919)

This app offers a comprehensive mobile learning platform for TOEIC test-takers, providing access to official practice materials, mock tests, vocabulary memorization, and expert video lectures. It also includes features like a TOEIC timer, exam schedule lookup, and test center finder to support your preparation.

**Highlights:** Official TOEIC practice materials, Mock test scoring and analysis, Vocabulary memorization tools, Free video lectures from instructors, TOEIC timer with exam simulation, Exam schedule and registration lookup

**In-app purchases:** none


### 한국사 오답노트(한능검 심화 문제&해설)

[App page](https://appshunter.io/ios/app/and/id1538308063)

Prepare for the Korean History Proficiency Test with this app. It offers past exam questions and detailed explanations to aid your study. Master Korean history for the official certification.

**Highlights:** Korean history test preparation, Past exam questions, Detailed explanations, Study aid, Certification preparation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 한국사 오답노트 프로 버전(1회 구매로 평생이용) | $3.99 | one-time |
| 프리미엄 업그레이드(1회 구매로 평생이용) | $3.99 | one-time |


## Frequently asked questions

### Is ETS 토익기출 수험서 free?

ETS 토익기출 수험서 is free to download, with no in-app purchases.

### Is 한국사 오답노트(한능검 심화 문제&해설) free?

한국사 오답노트(한능검 심화 문제&해설) is free to download, with in-app purchases available.

### Which has better reviews, ETS 토익기출 수험서 or 한국사 오답노트(한능검 심화 문제&해설)?

한국사 오답노트(한능검 심화 문제&해설) is rated higher. ETS 토익기출 수험서 averages 1.0 out of 5 from 1 ratings, while 한국사 오답노트(한능검 심화 문제&해설) averages 4.8 from 5 ratings.

### Do ETS 토익기출 수험서 or 한국사 오답노트(한능검 심화 문제&해설) have ads?

한국사 오답노트(한능검 심화 문제&해설) shows ads; ETS 토익기출 수험서 does not.

### Which is updated more often, ETS 토익기출 수험서 or 한국사 오답노트(한능검 심화 문제&해설)?

ETS 토익기출 수험서 ships an update every 3 weeks, and 한국사 오답노트(한능검 심화 문제&해설) every 6 weeks. Most recently, ETS 토익기출 수험서 was updated on September 18, 2026 and 한국사 오답노트(한능검 심화 문제&해설) on September 25, 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.*