# Decisec vs I'm a Duck!

The clearest difference is iOS requirement: Decisec at 16.4 against I'm a Duck!'s 18.1. On price, ads, 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 | Decisec | I'm a Duck! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 2 MB | 7 MB |
| Requires iOS | **16.4** | 18.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Katsuki Ono](https://appshunter.io/developer/1695675910) | [Fumiya Oba](https://appshunter.io/developer/1780757348) |

## What reviewers say

### Decisec

[App page](https://appshunter.io/ios/app/decisec/id6475216742)

**Features:** macOS Compatibility

**In-app purchases:** none


### I'm a Duck!

[App page](https://appshunter.io/ios/app/im-a-duck-the-sorting-game/id6740207084)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decisec free?

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

### Is I'm a Duck! free?

I'm a Duck! is free to download, with no in-app purchases.

### Do Decisec or I'm a Duck! have ads?

Neither Decisec nor I'm a Duck! 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.*