# Quris vs RAUK

The clearest difference is update cadence: RAUK at every 2 months against Quris's every 6 months. 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.

Quris ships an update every 6 months, RAUK every 2 months. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Quris | RAUK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 43 MB | 17 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Tactuum, LLC](https://appshunter.io/developer/867012029) | [Regional Anaesthesia - UK (RA-UK)](https://appshunter.io/developer/1792170051) |

## What reviewers say

### Quris

[App page](https://appshunter.io/ios/app/quris/id6633426109)

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

**In-app purchases:** none


### RAUK

[App page](https://appshunter.io/ios/app/rauk/id6740904382)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quris free?

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

### Is RAUK free?

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

### Do Quris or RAUK have ads?

Neither Quris nor RAUK shows ads.

### Which is updated more often, Quris or RAUK?

Quris ships an update every 6 months, and RAUK every 2 months. Most recently, Quris was updated on September 17, 2026 and RAUK on September 22, 2026.

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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.*