# Olsen vs NRTZ

The clearest difference is ads: NRTZ at none against Olsen's shown. NRTZ also leads on iOS requirement (15.0 vs 26.2). 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 | Olsen | NRTZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/olsen-crazy-eights-card-game/id6760218624/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Ad-supported | — |
| Size | 24 MB | 10 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Runar Ovesen Hjerpbakk](https://appshunter.io/developer/644908100) | [Maxim Gubarev](https://appshunter.io/developer/6800210475) |

## What reviewers say

### Olsen

[App page](https://appshunter.io/ios/app/olsen-crazy-eights-card-game/id6760218624)

This card game is a variation of Crazy Eights, playable online with friends or against AI opponents. Learn the rules quickly with a tutorial and enjoy different themes suitable for all ages. Play offline or online, with customizable controls.

**Highlights:** Play online with up to 3 friends via Game Center, Play against AI opponents on three difficulty levels, Offline play available, Tutorial teaches game in one round, Multiple themes for different age groups, Customizable card play controls, Supports iPhone, iPad, Mac, and Apple Watch

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### NRTZ

[App page](https://appshunter.io/ios/app/nrtz/id6800210473)

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

**In-app purchases:** none


## Frequently asked questions

### Is Olsen free?

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

### Is NRTZ free?

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

### Do Olsen or NRTZ have ads?

Olsen shows ads; NRTZ 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.*