# 한국사 오답노트(한능검 심화 문제&해설) vs 공풀

The clearest difference is in-app purchases: 공풀 at none against 한국사 오답노트(한능검 심화 문제&해설)'s 2. 공풀 also leads on ads (none vs shown) and update cadence (weekly vs every 6 weeks). 한국사 오답노트(한능검 심화 문제&해설)'s advantage is iOS requirement (13.0 vs 17.0). On price, review sentiment 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. 공풀 asks for nothing beyond the download.

한국사 오답노트(한능검 심화 문제&해설) ships an update every 6 weeks, 공풀 weekly. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 한국사 오답노트(한능검 심화 문제&해설) | 공풀 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/and/id1538308063/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **100.0% of reviews** | 93.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 109 MB | 83 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Myoungsook Ji](https://appshunter.io/developer/1538308065) | [ST Unitas](https://appshunter.io/developer/414843021) |

## What reviewers say

### 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 |


### 공풀

[App page](https://appshunter.io/ios/app/id6743520174)

This app provides a vast collection of past exam questions for civil service exams, allowing users to practice and review anytime, anywhere. It offers various question types, personalized vocabulary lists, and an automatic incorrect answer notebook to help users focus on their weaknesses and improve their study motivation.

**Highlights:** 53,786+ past exam questions, Covers national, local, and military civil service exams, Practice with past questions, variations, and OX quizzes, Focus on key English vocabulary with custom word lists, Automatic incorrect answer notebook, Real-time rankings and missions for motivation

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

**In-app purchases:** none


## Frequently asked questions

### Is 한국사 오답노트(한능검 심화 문제&해설) free?

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

### Is 공풀 free?

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

### Do 한국사 오답노트(한능검 심화 문제&해설) or 공풀 have ads?

한국사 오답노트(한능검 심화 문제&해설) shows ads; 공풀 does not.

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

한국사 오답노트(한능검 심화 문제&해설) ships an update every 6 weeks, and 공풀 weekly. Most recently, 한국사 오답노트(한능검 심화 문제&해설) was updated on September 25, 2026 and 공풀 on September 22, 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.*