# 검정기출 vs Solve

The clearest difference is in-app purchases: Solve at none against 검정기출's 3. Solve also leads on update cadence (every 3 days vs every 10 days) and review sentiment (86% vs 76%). 검정기출's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.6). On price and device support there is nothing between them.

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

검정기출 ships an update every 10 days, Solve every 3 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 검정기출 | Solve |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 112 MB | 157 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [YeongMyeong Ju](https://appshunter.io/developer/1546474034) | [Testbank Inc.](https://appshunter.io/developer/1489897656) |

## What reviewers say

### 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 |


### Solve

[App page](https://appshunter.io/ios/app/solve-study-notes/id1629592780)

This app offers free past exam papers for various subjects and allows users to access popular workbooks digitally. It features automatic grading and integrated note-taking for efficient studying, eliminating the need to flip between books and answer keys.

**Highlights:** Free past exam papers, Digital workbooks, Automatic grading, Integrated note-taking, Problem and solution on one screen, iPad and Apple Pencil support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 검정기출 free?

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

### Is Solve free?

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

### Do 검정기출 or Solve have ads?

Solve shows ads; 검정기출 does not.

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

검정기출 ships an update every 10 days, and Solve every 3 days. Most recently, 검정기출 was updated on September 29, 2026 and Solve on October 1, 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.*