# SQL入門クイズ vs Learn SQL

The clearest difference is in-app purchases: Learn SQL at none against SQL入門クイズ's 1. SQL入門クイズ's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SQL入門クイズ sells 1 in-app purchase, starting at $1.99 per month. Learn SQL asks for nothing beyond the download.

## The numbers

| Metric | SQL入門クイズ | Learn SQL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 31 MB | 30 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [taehyeok lee](https://appshunter.io/developer/1825016924) | [Osamu Nishiyama](https://appshunter.io/developer/1444747231) |

## What reviewers say

### SQL入門クイズ

[App page](https://appshunter.io/ios/app/sql/id6772964203)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SQL Quiz Premium | $1.99 | per month |


### Learn SQL

[App page](https://appshunter.io/ios/app/learn-sql-let-us-sql/id6777298710)

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

**In-app purchases:** none


## Frequently asked questions

### Is SQL入門クイズ free?

SQL入門クイズ is free to download, with in-app purchases available.

### Is Learn SQL free?

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

### Do SQL入門クイズ or Learn SQL have ads?

Neither SQL入門クイズ nor Learn SQL shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*