# HTML Sandbox³ vs Tinker

The clearest difference is in-app purchases: HTML Sandbox³ at none against Tinker's 1. HTML Sandbox³ also leads on update cadence (daily vs every 3 months) and iOS requirement (17.0 vs 26.0). Tinker's advantage is rating (4.3 vs 4.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Tinker sells 1 one-off in-app purchase. HTML Sandbox³ asks for nothing beyond the download.

Tinker holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

HTML Sandbox³ ships an update daily, Tinker every 3 months. Both last shipped on September 11, 2026.

## The numbers

| Metric | HTML Sandbox³ | Tinker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/html-sandbox/id6467677088/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/tinker-watch-face-studio/id6740776805/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 29 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eric Roembach](https://appshunter.io/developer/1632108694) | [Rasmus Nielsen](https://appshunter.io/developer/1749229300) |

## 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


### Tinker

[App page](https://appshunter.io/ios/app/tinker-watch-face-studio/id6740776805)

Design and personalize your phone's home screen with custom watch face widgets. Choose from pre-made assets or build your own unique timepiece to match your style. Set up your custom widget in seconds for a personalized look.

**Highlights:** Design custom watch face widgets, Use pre-defined assets, Build widgets from scratch, Customize backgrounds, hands, and centerpieces, Import custom assets, Add widgets to home screen

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium | $3.99 | one-time |


## Frequently asked questions

### Is HTML Sandbox³ free?

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

### Is Tinker free?

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

### Which has better reviews, HTML Sandbox³ or Tinker?

Tinker is rated higher. HTML Sandbox³ averages 4.0 out of 5 from 4 ratings, while Tinker averages 4.3 from 3 ratings.

### Do HTML Sandbox³ or Tinker have ads?

Neither HTML Sandbox³ nor Tinker shows ads.

### Which is updated more often, HTML Sandbox³ or Tinker?

HTML Sandbox³ ships an update daily, and Tinker every 3 months. Most recently, HTML Sandbox³ was updated on September 11, 2026 and Tinker on September 11, 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.*