# SQLmate vs 과일셈

The clearest difference is in-app purchases: 과일셈 at none against SQLmate's 1. On price, update cadence, ads 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. 과일셈 asks for nothing beyond the download.

SQLmate ships an update weekly, 과일셈 every 10 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SQLmate | 과일셈 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 100 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dasong sim](https://appshunter.io/developer/1883683802) | [Yuns Yang](https://appshunter.io/developer/1100275744) |

## 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 |


### 과일셈

[App page](https://appshunter.io/ios/app/id6794651689)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SQLmate free?

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

### Is 과일셈 free?

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

### Do SQLmate or 과일셈 have ads?

Both SQLmate and 과일셈 show ads.

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

SQLmate ships an update weekly, and 과일셈 every 10 days. Most recently, SQLmate was updated on October 2, 2026 and 과일셈 on October 9, 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.*