# HTMLの教科書 vs SQL Quiz Drills

The clearest difference is price: SQL Quiz Drills at Free against HTMLの教科書's $1.99. HTMLの教科書's advantage is iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

SQL Quiz Drills is free to download; HTMLの教科書 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HTMLの教科書 | SQL Quiz Drills |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 21 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Creatopia Inc.](https://appshunter.io/developer/1523447963) | [2PIECE.K.K](https://appshunter.io/developer/1888887387) |

## What reviewers say

### HTMLの教科書

[App page](https://appshunter.io/ios/app/html/id6739200605)

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

**In-app purchases:** none


### SQL Quiz Drills

[App page](https://appshunter.io/ios/app/sql-quiz-drills/id6779909418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HTMLの教科書 free?

HTMLの教科書 costs $1.99, with no in-app purchases.

### Is SQL Quiz Drills free?

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

### Do HTMLの教科書 or SQL Quiz Drills have ads?

Neither HTMLの教科書 nor SQL Quiz Drills shows ads.

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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.*