mRay vs UDE Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mRay
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.
- 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
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Would you like to move your hospital’s image viewing techniques to the next century? How about you take your patients’ image data with you on your mobile device wherever you go? With mRay you can now connect your entire hospital or doctor’s office with just one app that enables instant case based communication! We developed mRay to combine the power and mobility of modern mobile devices to access your radiological images anywhere and anytime. In contrast to other solutions, mRay is specifically designed for mobile devices. Important tools like annotations and measurements are available as well as an adaptable level window. Image data is encrypted and stored temporally locally on the device, removing the need of a permanent Internet or Wi-Fi connection while ensuring highest security standards. Most notably, mRay implements well-established security measures to protect your image data and privacy. An individual user and device authentication controls the image access of every user for every image. With mRay you are ensuring a high standard of networking with your colleagues anytime and anywhere. The integrated Instant Messenger offers a secure communication platform to share DICOM images as well as key images, audio and text messages. E.g. now you can easily share the current state of your viewer with another colleague to get a secondary opinion. Moreover the app offers a telephony feature using VoIP enabling every aspect of mobile devices without compromising patient confidentiality. Last but not least, mRay works seamlessly with your existing infrastructure. A minimal server application needs to be installed which reads DICOM files from the disk and is able to receive files directly from your PACS. That’s all you need to start simplifying your everyday life at work! You can check out the app in a demo mode. Do you want to view your patients’ image data anywhere and at anytime? mRay enables physicians to access images at home while on background duty or on the go. Contact us on how to access your image data with mRay. Details: - Viewer for radiological images (CT, MR, PR etc.) - Full functional client, no remote desktop viewer - Communication through messaging, audio messages or VoIP. - Intelligent connection management - MPRs - Optional pseudonymization - Query/Retrieve functionality - High security due to AES-256 based encryption - Server works seamlessly with every PACS Intended purpose: The software mRay as a radiology instrument can be used by medical specialists for the visualization of image data. Image processing allows the calculation and visualization of healthy and abnormal tissues. The patient group, for which mRay can be used, includes all patients from whom radiological image data has been created for the purpose of diagnosis or treatment. In a worst-case scenario the medical condition of the patient may be critical. mRay can be operated in hospitals, medical practices, on the go or at home. The software is dedicated for mobile devices for fast and immediate access to radiologic images for informational purposes. When using mRay for diagnostic purposes, national regulations must be considered and an appropriate display must be used. mRay allows the display of images and data types that are defined by the Digital Imaging and Communications in Medicine (DICOM) standard (e.g. computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography (PET), fluoroscopy (XA), digital x-ray (CR), ultrasound (US)). The software offers common radiological software tools (e.g. windowing, measurements, thick slices and annotations).
UDE Lite
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.
- 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
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Ubiquitous Diagnostic Environment (UDE) Lite is an iOS-based medical imaging display solution, converting any standard iPad Pro into a standalone DICOM server and viewer. The application can work with PACS, medical imaging modalities, or any DICOM-compatible software, allowing exam images to be directly transmitted to an iPad via DICOM communication for offline display and storage. The advancement of this versatile application facilitates the communication of clinical information and overcomes traditional workstation barriers for optimal outcomes. WARNING: UDE Lite is not TFDA, FDA, or CE-certified for clinical or medical use and CANNOT be used for primary diagnosis or reviewing purposes. It is not medical device software; it can be used ONLY FOR RESEARCH or REFERENCE purposes. **Viewing, displaying, and storing of mammography is not available on this application. **For TFDA and FDA certified versions that support mammography viewing, please refer to UDE Pro. Key Features: - Displaying, storing, and processing DICOM images - DICOM Query and Retrieve - Intuitive image manipulation tools - Printing and uploading photos/files for designated studies - Modification of basic study information - Sharing DICOM studies/series through AirDrop - User-customizable settings for DICOM communication The FREE trial allows access to 1 study ONLY. To have unlimited access, you need to purchase an auto-renewable subscription. The subscription automatically renews on a monthly basis unless it's turned off at least 24 hours before the end of the current period. Manual: http://www.ebmtech.com/pPage/UDE/dl/UDE_Manual.pdf Terms of Use: https://www.ebmtech.com/termsofuse_UDE.html For any questions, please leave us a review or contact us via info@ebmtech.com
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | mRay | UDE Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 179 MB |
| Age rating | 4+ | 17+ |
| Developer | mbits imaging GmbH | EBM Technologies, Incorporated. |
Customer experience
mRay
UDE Lite
In-app purchases
mRay
No in-app purchases
UDE Lite
- Full Features$29.991 Month









