# 정보처리기사 vs SQLmate

The clearest difference is update cadence: SQLmate at weekly against 정보처리기사's every 3 months. SQLmate also leads on review sentiment (100% vs 86%). 정보처리기사's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 정보처리기사 sells 2 one-off in-app purchases and SQLmate sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

정보처리기사 ships an update every 3 months, SQLmate weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 정보처리기사 | SQLmate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 320 MB | 100 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jongmin Kim](https://appshunter.io/developer/1693759760) | [dasong sim](https://appshunter.io/developer/1883683802) |

## What reviewers say

### 정보처리기사

[App page](https://appshunter.io/ios/app/id6738232317)

Prepare for the Information Processing Engineer certification exam with this comprehensive app. It offers a vast collection of past exam questions, detailed explanations, and audio playback for on-the-go learning. Track your progress and review incorrect answers with dedicated features.

**Highlights:** 19 sets of latest past exam questions, Yearly and subject-specific question practice, Detailed explanations for all questions, Automatic incorrect answer saving, Favorite question bookmarking, Random question mode, Audio playback for questions, Lecture and study notes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $4.99 | one-time |
| 후원 하기 | $5.99 | one-time |


### SQLmate

[App page](https://appshunter.io/ios/app/sqlmate-sqld/id6763740901)

This app helps you prepare for the SQLD certification exam by focusing on effective review and identifying your weaknesses. It uses a science-based algorithm to schedule reviews and provides detailed explanations and practice tests to ensure you retain information.

**Highlights:** FSRS smart review scheduling, Concept learning with 135 lessons, 4,325 practice questions, Detailed explanations, Weakness analysis heatmap, Offline learning support, Mock exams

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 월간 | $1.99 | per month |


## Frequently asked questions

### Is 정보처리기사 free?

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

### Is SQLmate free?

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

### Do 정보처리기사 or SQLmate have ads?

Both 정보처리기사 and SQLmate show ads.

### Which is updated more often, 정보처리기사 or SQLmate?

정보처리기사 ships an update every 3 months, and SQLmate weekly. Most recently, 정보처리기사 was updated on October 6, 2026 and SQLmate on October 2, 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.*