# SQLmate vs SQLD | 2026년 대비 문제

The clearest difference is review sentiment: SQLmate at 100% against SQLD | 2026년 대비 문제's 0%. SQLmate also leads on price (Free vs $1.99) and update cadence (weekly vs every 2 months). SQLD | 2026년 대비 문제's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

SQLmate is free to download; SQLD | 2026년 대비 문제 costs $1.99 up front. SQLmate sells 1 in-app purchase, starting at $1.99 per month. SQLD | 2026년 대비 문제 asks for nothing beyond the download.

SQLmate ships an update weekly, SQLD | 2026년 대비 문제 every 2 months. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SQLmate | SQLD | 2026년 대비 문제 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 100 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [dasong sim](https://appshunter.io/developer/1883683802) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 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 |


### SQLD | 2026년 대비 문제

[App page](https://appshunter.io/ios/app/sqld-2026/id6782401780)

This app offers a comprehensive study guide for the SQLD certification exam, featuring 800 practice questions covering data modeling, normalization, SQL basics, and more. It includes detailed explanations, mock tests, and offline access to help users prepare effectively.

**Highlights:** 800 practice questions, Data modeling and normalization, SQL basics and advanced usage, Detailed explanations for each choice, Mock tests, Offline study support, Favorite and incorrect answer review

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

**In-app purchases:** none


## Frequently asked questions

### Is SQLmate free?

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

### Is SQLD | 2026년 대비 문제 free?

SQLD | 2026년 대비 문제 costs $1.99, with no in-app purchases.

### Do SQLmate or SQLD | 2026년 대비 문제 have ads?

SQLmate shows ads; SQLD | 2026년 대비 문제 does not.

### Which is updated more often, SQLmate or SQLD | 2026년 대비 문제?

SQLmate ships an update weekly, and SQLD | 2026년 대비 문제 every 2 months. Most recently, SQLmate was updated on September 29, 2026 and SQLD | 2026년 대비 문제 on September 15, 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.*