# 수학대왕 vs 검정기출

The clearest difference is in-app purchases: 수학대왕 at none against 검정기출's 3. 수학대왕 also leads on review sentiment (88% vs 76%). 검정기출's advantage is ads (none vs shown) and update cadence (every 10 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 검정기출 sells 3 in-app purchases, starting at $9.99 per month. 수학대왕 asks for nothing beyond the download.

수학대왕 ships an update monthly, 검정기출 every 10 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 수학대왕 | 검정기출 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/ai/id1501165233/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | **87.5% of reviews** | 76.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 86 MB | 112 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Turing Co.,Ltd.](https://appshunter.io/developer/1501165232) | [YeongMyeong Ju](https://appshunter.io/developer/1546474034) |

## What reviewers say

### 수학대왕

[App page](https://appshunter.io/ios/app/ai/id1501165233)

This app offers a comprehensive solution for math studies, providing AI-driven analysis, practice problems, and concise video lectures. It helps users improve their scores by identifying weak areas and offering tailored learning paths. Features include personalized problem sets, original content, and progress tracking.

**Highlights:** AI-driven skill analysis, Personalized problem sets, Original practice problems, Short, efficient video lectures, Progress tracking and reports, Daily scholarship system

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

**In-app purchases:** none


### 검정기출

[App page](https://appshunter.io/ios/app/id1606915849)

Practice past exam questions for various levels of the 검정고시 (qualification exam). Access questions for all subjects, including mandatory and elective courses, for high school, middle school, and elementary school levels. Prepare effectively for your exams with comprehensive practice materials.

**Highlights:** Practice past exam questions, Covers all subjects, High school, middle school, elementary school levels, Mandatory and elective courses, Direct question solving

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 구독 | $9.99 | per month |
| 3개월 프리미엄 이용권 | $22.99 | one-time |
| 6개월 프리미엄 이용권 | $39.99 | one-time |


## Frequently asked questions

### Is 수학대왕 free?

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

### Is 검정기출 free?

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

### Do 수학대왕 or 검정기출 have ads?

수학대왕 shows ads; 검정기출 does not.

### Which is updated more often, 수학대왕 or 검정기출?

수학대왕 ships an update monthly, and 검정기출 every 10 days. Most recently, 수학대왕 was updated on October 29, 2026 and 검정기출 on October 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.*