# A2Display édition vs KoOlis

A2Display édition and KoOlis are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | A2Display édition | KoOlis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 13 MB | 97 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [A2Display](https://appshunter.io/developer/1563886751) | [UNDERSCOREHASH](https://appshunter.io/developer/1833084000) |

## What reviewers say

### A2Display édition

[App page](https://appshunter.io/ios/app/a2display-edition/id6505099787)

**Features:** macOS Compatibility

**In-app purchases:** none


### KoOlis

[App page](https://appshunter.io/ios/app/koolis/id6751006777)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is A2Display édition free?

A2Display édition is free to download, with no in-app purchases.

### Is KoOlis free?

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

### Do A2Display édition or KoOlis have ads?

Neither A2Display édition nor KoOlis 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.*