# Stable Block vs Dotty

The clearest difference is ads: Stable Block at none against Dotty's shown. Stable Block also leads on iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Stable Block | Dotty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 172 MB | 83 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOMBLE GAMES PTE. LTD.](https://appshunter.io/developer/1712246446) | [Wayne Perry](https://appshunter.io/developer/1341619685) |

## What reviewers say

### Stable Block

[App page](https://appshunter.io/ios/app/stable-block/id6476475652)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dotty

[App page](https://appshunter.io/ios/app/dotty/id6736787648)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stable Block free?

Stable Block is free to download, with no in-app purchases.

### Is Dotty free?

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

### Do Stable Block or Dotty have ads?

Dotty shows ads; Stable Block does not.

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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.*