# EMUk vs iRefer

The clearest difference is iOS requirement: iRefer at 14.0 against EMUk's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. EMUk sells 1 one-off in-app purchase and iRefer sells 1 in-app purchase, starting at $149.99 per year. Whichever you choose, the download price is not the number that matters.

EMUk ships an update every 2 months, iRefer every 6 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EMUk | iRefer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/emuk/id1092857687/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 34 MB |
| Requires iOS | 17.5 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Lindum Medical Ltd](https://appshunter.io/developer/1092857686) | [The Royal College of Radiologists](https://appshunter.io/developer/1361218734) |

## What reviewers say

### EMUk

[App page](https://appshunter.io/ios/app/emuk/id1092857687)

Provides quick access to UK emergency medicine scoring systems and relevant national guidance. Designed for point-of-care use with minimal data entry and automatic unit conversions.

**Highlights:** UK emergency medicine scoring systems, Links to national guidance (e.g., NICE), Point-of-care user interface, Automatic unit conversions (imperial/metric), Customizable list of displayed rules, Haptic feedback on supported devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMUk- full version | $4.99 | one-time |


### iRefer

[App page](https://appshunter.io/ios/app/irefer/id6550924402)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iRefer Individual Plan | $149.99 | per year |


## Frequently asked questions

### Is EMUk free?

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

### Is iRefer free?

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

### Do EMUk or iRefer have ads?

Neither EMUk nor iRefer shows ads.

### Which is updated more often, EMUk or iRefer?

EMUk ships an update every 2 months, and iRefer every 6 weeks. Most recently, EMUk was updated on October 9, 2026 and iRefer on October 14, 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.*