# KxCoding vs SQL query

The clearest difference is in-app purchases: SQL query at none against KxCoding's 8. SQL query also leads on update cadence (weekly vs every 3 months) and iOS requirement (12.0 vs 17.0). KxCoding's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. KxCoding sells 8 in-app purchases, starting at $49.99 per month. SQL query asks for nothing beyond the download.

KxCoding ships an update every 3 months, SQL query weekly. The most recent releases landed on September 20, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | KxCoding | SQL query |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 47 MB | 29 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keun young Kim](https://appshunter.io/developer/500486394) | [Hee Seong Kim](https://appshunter.io/developer/1764190060) |

## What reviewers say

### KxCoding

[App page](https://appshunter.io/ios/app/kxcoding-learn-swift-and-ios/id1343183265)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Pass 30일 구독 | $49.99 | per month |
| Days (D-Day 앱) | $19.99 | one-time |
| Essential Unit Test | $19.99 | one-time |
| Essential Swift Macro | $19.99 | one-time |
| Essential Auto Layout | $19.99 | one-time |
| Memo 앱 만들기 | $49.99 | one-time |
| Shiny Day (날씨 앱) | $49.99 | one-time |
| Apple 시계 앱 클론 코딩 | $59.99 | one-time |


### SQL query

[App page](https://appshunter.io/ios/app/sql-query-sql/id6443757218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KxCoding free?

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

### Is SQL query free?

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

### Do KxCoding or SQL query have ads?

SQL query shows ads; KxCoding does not.

### Which is updated more often, KxCoding or SQL query?

KxCoding ships an update every 3 months, and SQL query weekly. Most recently, KxCoding was updated on September 20, 2026 and SQL query on September 13, 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.*