# mRay vs UDE Lite

The clearest difference is rating: UDE Lite at 5.0 against mRay's 3.8. mRay's advantage is in-app purchases (none vs 1) and ratings volume (4 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. UDE Lite sells 1 in-app purchase, starting at $29.99 per month. mRay asks for nothing beyond the download.

UDE Lite holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | mRay | UDE Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/mray/id494895241/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ude-lite/id596265500/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 179 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [mbits imaging GmbH](https://appshunter.io/developer/1112070954) | [EBM Technologies, Incorporated.](https://appshunter.io/developer/404511773) |

## What reviewers say

### mRay

[App page](https://appshunter.io/ios/app/mray/id494895241)

Access and communicate about radiological images from your mobile device. Securely view CT, MR, and other image data, share cases with colleagues via instant messaging or VoIP, and integrate with existing hospital infrastructure.

**Highlights:** Radiological image viewing (CT, MR, PR), Instant messaging and VoIP communication, Secure data encryption (AES-256), Local data storage for offline access, PACS integration, Annotations and measurements

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

**In-app purchases:** none


### UDE Lite

[App page](https://appshunter.io/ios/app/ude-lite/id596265500)

This medical imaging app transforms an iPad Pro into a DICOM server and viewer for research and reference. It allows for offline display and storage of medical images transmitted via DICOM communication, offering intuitive manipulation tools and sharing capabilities. Note: It is not certified for clinical diagnosis and does not support mammography viewing.

**Highlights:** DICOM image display, storage, and processing, DICOM Query and Retrieve functionality, Intuitive image manipulation tools, Print and upload photos/files, Share DICOM studies via AirDrop, Customizable DICOM communication settings

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Features | $29.99 | per month |


## Frequently asked questions

### Is mRay free?

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

### Is UDE Lite free?

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

### Which has better reviews, mRay or UDE Lite?

UDE Lite is rated higher. mRay averages 3.8 out of 5 from 4 ratings, while UDE Lite averages 5.0 from 1 ratings.

### Do mRay or UDE Lite have ads?

Neither mRay nor UDE Lite shows ads.

### Which is updated more often, mRay or UDE Lite?

mRay ships an update every 2 months, and UDE Lite every 2 months. Most recently, mRay was updated on September 8, 2026 and UDE Lite on June 25, 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.*