# HTML CSS問題集 vs Learn SQL

The clearest difference is ads: Learn SQL at none against HTML CSS問題集's shown. HTML CSS問題集's advantage is update cadence (daily vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HTML CSS問題集 ships an update daily, Learn SQL every 5 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | HTML CSS問題集 | Learn SQL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Size | 92 MB | 30 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ayumu tonosaki](https://appshunter.io/developer/1669963115) | [Osamu Nishiyama](https://appshunter.io/developer/1444747231) |

## What reviewers say

### HTML CSS問題集

[App page](https://appshunter.io/ios/app/html-css/id6746333551)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 HTML CSS問題集 free?

HTML CSS問題集 is free to download, with no in-app purchases.

### Is Learn SQL free?

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

### Do HTML CSS問題集 or Learn SQL have ads?

HTML CSS問題集 shows ads; Learn SQL does not.

### Which is updated more often, HTML CSS問題集 or Learn SQL?

HTML CSS問題集 ships an update daily, and Learn SQL every 5 days. Most recently, HTML CSS問題集 was updated on October 3, 2026 and Learn SQL on October 8, 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.*