# duk. vs Squircle Shift

The clearest difference is ads: duk. at none against Squircle Shift's shown. Squircle Shift's advantage is iOS requirement (12.0 vs 18.0). 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 | duk. | Squircle Shift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 8 MB | 104 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Betula Noir LLC](https://appshunter.io/developer/6778465985) | [Mong Xuan Luong Hoang](https://appshunter.io/developer/6796237256) |

## What reviewers say

### duk.

[App page](https://appshunter.io/ios/app/duk/id6778465982)

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

**In-app purchases:** none


### Squircle Shift

[App page](https://appshunter.io/ios/app/squircle-shift-frame-align/id6796237254)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is duk. free?

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

### Is Squircle Shift free?

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

### Do duk. or Squircle Shift have ads?

Squircle Shift shows ads; duk. 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.*