# HTML5教程 vs 答案之书电子版

The clearest difference is iOS requirement: HTML5教程 at 12.0 against 答案之书电子版's 14. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. HTML5教程 sells 1 one-off in-app purchase and 答案之书电子版 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HTML5教程 ships an update every 4 months, 答案之书电子版 every 3 months. The most recent releases landed on May 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | HTML5教程 | 答案之书电子版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 7 MB | 26 MB |
| Requires iOS | **12.0** | 14 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宏斌 樊](https://appshunter.io/developer/1452129040) | [兴博 连](https://appshunter.io/developer/1669691487) |

## What reviewers say

### HTML5教程

[App page](https://appshunter.io/ios/app/html5/id1438635589)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除广告插件 | $3.99 | one-time |


### 答案之书电子版

[App page](https://appshunter.io/ios/app/id6737410556)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 答案之书电子版专业版 | $1.99 | one-time |


## Frequently asked questions

### Is HTML5教程 free?

HTML5教程 is free to download, with in-app purchases available.

### Is 答案之书电子版 free?

答案之书电子版 is free to download, with in-app purchases available.

### Do HTML5教程 or 答案之书电子版 have ads?

Both HTML5教程 and 答案之书电子版 show ads.

### Which is updated more often, HTML5教程 or 答案之书电子版?

HTML5教程 ships an update every 4 months, and 答案之书电子版 every 3 months. Most recently, HTML5教程 was updated on May 18, 2026 and 答案之书电子版 on September 14, 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.*