# HTML Sandbox³ vs Custom Keyboard Maker Pro

The clearest difference is price: HTML Sandbox³ at Free against Custom Keyboard Maker Pro's $0.99. Custom Keyboard Maker Pro's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

HTML Sandbox³ is free to download; Custom Keyboard Maker Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HTML Sandbox³ | Custom Keyboard Maker Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/html-sandbox/id6467677088/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free | — |
| Size | 13 MB | 4 MB |
| Requires iOS | 17.0 | **16** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eric Roembach](https://appshunter.io/developer/1632108694) | [EyeOS Store Inc.](https://appshunter.io/developer/1036418634) |

## What reviewers say

### HTML Sandbox³

[App page](https://appshunter.io/ios/app/html-sandbox/id6467677088)

Design custom lock and home screens with dynamic shortcuts for weather, battery, calendar, and RSS feeds. Join a large community for themes and support.

**Highlights:** Custom lock screen design, Custom home screen design, Dynamic shortcut integration, Weather shortcuts, Battery status shortcuts, Calendar event shortcuts, RSS feed shortcuts

**In-app purchases:** none


### Custom Keyboard Maker Pro

[App page](https://appshunter.io/ios/app/custom-keyboard-maker-pro/id6752625863)

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

**In-app purchases:** none


## Frequently asked questions

### Is HTML Sandbox³ free?

HTML Sandbox³ is free to download, with no in-app purchases.

### Is Custom Keyboard Maker Pro free?

Custom Keyboard Maker Pro costs $0.99, with no in-app purchases.

### Do HTML Sandbox³ or Custom Keyboard Maker Pro have ads?

Neither HTML Sandbox³ nor Custom Keyboard Maker Pro 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.*