# DCD App vs RAUK

The clearest difference is update cadence: RAUK at every 2 months against DCD App's every 17 months. DCD App's advantage is iOS requirement (13.0 vs 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.

DCD App ships an update every 17 months, RAUK every 2 months. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | DCD App | RAUK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Size | 16 MB | 17 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MOHAN Foundation](https://appshunter.io/developer/1192966620) | [Regional Anaesthesia - UK (RA-UK)](https://appshunter.io/developer/1792170051) |

## What reviewers say

### DCD App

[App page](https://appshunter.io/ios/app/dcd-app/id6494988373)

**Features:** macOS Compatibility

**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 DCD App free?

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

### Is RAUK free?

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

### Do DCD App or RAUK have ads?

Neither DCD App nor RAUK shows ads.

### Which is updated more often, DCD App or RAUK?

DCD App ships an update every 17 months, and RAUK every 2 months. Most recently, DCD App was updated on September 19, 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.*