# UK DCD Risk Calculator vs PrepMedico

The clearest difference is in-app purchases: UK DCD Risk Calculator at none against PrepMedico's 4. UK DCD Risk Calculator also leads on iOS requirement (13.0 vs 15.1). PrepMedico's advantage is update cadence (every 4 months vs every 38 months). On price, ads and device support there is nothing between them.

Both are free to download. PrepMedico sells 4 one-off in-app purchases. UK DCD Risk Calculator asks for nothing beyond the download.

UK DCD Risk Calculator ships an update every 38 months, PrepMedico every 4 months. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | UK DCD Risk Calculator | PrepMedico |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uk-dcd-risk-calculator/id1489366373/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 15 MB | 93 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Marc L. Melcher](https://appshunter.io/developer/371961192) | [MANIKANDAN KATHIRVEL](https://appshunter.io/developer/1731779384) |

## What reviewers say

### UK DCD Risk Calculator

[App page](https://appshunter.io/ios/app/uk-dcd-risk-calculator/id1489366373)

This educational tool estimates the risk of using a DCD liver for transplantation based on a specific research formula. It is intended for learning purposes and should not replace clinical judgment.  Note that more recent DCD prediction calculators are now available.

**Highlights:** DCD liver transplant risk estimation, Based on UK DCD Risk Score formula, Educational tool, Supports iPhone and iPad

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

**In-app purchases:** none


### PrepMedico

[App page](https://appshunter.io/ios/app/prepmedico/id6478095823)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SCFHS General Surgery | $9.99 | one-time |
| General, Critical Care and Trauma | $150.00 | one-time |
| FRCS General Surgery:E-Library | $199.99 | one-time |
| 5th FRCS Section2 VideoLibrary | $399.99 | one-time |


## Frequently asked questions

### Is UK DCD Risk Calculator free?

UK DCD Risk Calculator is free to download, with no in-app purchases.

### Is PrepMedico free?

PrepMedico is free to download, with in-app purchases available.

### Do UK DCD Risk Calculator or PrepMedico have ads?

Neither UK DCD Risk Calculator nor PrepMedico shows ads.

### Which is updated more often, UK DCD Risk Calculator or PrepMedico?

UK DCD Risk Calculator ships an update every 38 months, and PrepMedico every 4 months. Most recently, UK DCD Risk Calculator was updated on October 29, 2026 and PrepMedico on October 21, 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.*