# 데이터에듀PT vs SQLmate

The clearest difference is in-app purchases: 데이터에듀PT at none against SQLmate's 1. 데이터에듀PT also leads on ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. SQLmate sells 1 in-app purchase, starting at $1.99 per month. 데이터에듀PT asks for nothing beyond the download.

데이터에듀PT ships an update weekly, SQLmate every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 데이터에듀PT | SQLmate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pt/id6739565213/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 19 MB | 102 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [데이타에듀](https://appshunter.io/developer/1786090154) | [dasong sim](https://appshunter.io/developer/1883683802) |

## What reviewers say

### 데이터에듀PT

[App page](https://appshunter.io/ios/app/pt/id6739565213)

This app digitizes certification exams with AI-powered learning content. It offers personalized problem recommendations, detailed AI-generated explanations, and short video lectures for in-depth understanding. Features include automatic scoring, an error notebook, and performance reports with study method suggestions.

**Highlights:** AI-powered problem recommendation, Personalized 'Real Training' and 'Roadmap' modes, AI-generated detailed explanations (BigiBot), Short video lectures on core concepts, Automatic scoring and error notebook, Performance reports with study recommendations

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

**In-app purchases:** none


### 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 데이터에듀PT free?

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

### Is SQLmate free?

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

### Do 데이터에듀PT or SQLmate have ads?

SQLmate shows ads; 데이터에듀PT does not.

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

데이터에듀PT ships an update weekly, and SQLmate every 9 days. Most recently, 데이터에듀PT was updated on October 30, 2026 and SQLmate on October 31, 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.*