# 수능 한국사의 정석 vs 유니고

The clearest difference is review sentiment: 수능 한국사의 정석 at 83% against 유니고's 0%. 수능 한국사의 정석 also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). 유니고's advantage is ads (none vs shown). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 수능 한국사의 정석 sells 1 in-app purchase, starting at $0.99 per month and 유니고 sells 9 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

수능 한국사의 정석 ships an update every 10 days, 유니고 every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | 수능 한국사의 정석 | 유니고 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 15 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [minjae jung](https://appshunter.io/developer/1838270174) | [yeol jeon](https://appshunter.io/developer/1886679070) |

## What reviewers say

### 수능 한국사의 정석

[App page](https://appshunter.io/ios/app/id6752485751)

This app offers a condensed review of essential Korean history concepts for standardized tests. It's designed for quick study sessions, focusing on core material to boost exam readiness. Ideal for students needing to cram or grasp key points efficiently.

**Highlights:** Essential concepts for standardized tests, Quick review for last-minute cramming, Offline-first, privacy-focused design, Practice mock exams, Covers all historical periods

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 프리미엄 | $0.99 | per month |


### 유니고

[App page](https://appshunter.io/ios/app/id6760897734)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 유니고 1개월 이용권 | $19.99 | per month |
| 탐구보고서 주제 생성기 5회권 | $6.99 | one-time |
| 탐구보고서 생성기 5회권 | $11.99 | one-time |
| 면접 1회 + 연습실 3일 | $22.99 | one-time |
| 수시진단 7일 | $39.99 | one-time |
| 정시합격진단 60일 | $39.99 | one-time |
| 면접 무제한 3개월 | $49.99 | one-time |
| 수시진단 14일 | $49.99 | one-time |
| 수시 종합 이용권 3개월 | $179.99 | one-time |


## Frequently asked questions

### Is 수능 한국사의 정석 free?

수능 한국사의 정석 is free to download, with in-app purchases available.

### Is 유니고 free?

유니고 is free to download, with in-app purchases available.

### Do 수능 한국사의 정석 or 유니고 have ads?

수능 한국사의 정석 shows ads; 유니고 does not.

### Which is updated more often, 수능 한국사의 정석 or 유니고?

수능 한국사의 정석 ships an update every 10 days, and 유니고 every 3 weeks. Most recently, 수능 한국사의 정석 was updated on November 5, 2026 and 유니고 on November 5, 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.*