# Kay Select vs Must Have One

The clearest difference is iOS requirement: Kay Select at 12.1 against Must Have One's 14.0. 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 | Kay Select | Must Have One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 165 MB | 47 MB |
| Requires iOS | **12.1** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [RAPID ACCELERATION INDIA PRIVATE LIMITED](https://appshunter.io/developer/1550929304) | [Endoplazmik](https://appshunter.io/developer/1756680986) |

## What reviewers say

### Kay Select

[App page](https://appshunter.io/ios/app/kay-select/id6468182014)

**In-app purchases:** none


### Must Have One

[App page](https://appshunter.io/ios/app/must-have-one/id6747573111)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kay Select free?

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

### Is Must Have One free?

Must Have One is free to download, with no in-app purchases.

### Do Kay Select or Must Have One have ads?

Neither Kay Select nor Must Have One 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.*