# Kudukey vs RED Alert.

The clearest difference is iOS requirement: RED Alert. at 13.0 against Kudukey's 15.0. 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 | Kudukey | RED Alert. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 29 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [The Sapient Advisory Trust](https://appshunter.io/developer/1685858339) | [Paragon](https://appshunter.io/developer/554984801) |

## What reviewers say

### Kudukey

[App page](https://appshunter.io/ios/app/kudukey/id6443833265)

**Features:** macOS Compatibility

**In-app purchases:** none


### RED Alert.

[App page](https://appshunter.io/ios/app/red-alert/id6748837950)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kudukey free?

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

### Is RED Alert. free?

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

### Do Kudukey or RED Alert. have ads?

Neither Kudukey nor RED Alert. 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.*