# ImageVis3D Mobile Universal vs mRay

The clearest difference is review sentiment: mRay at 100% against ImageVis3D Mobile Universal's 57%. mRay also leads on ratings volume (4 vs 1). ImageVis3D Mobile Universal's advantage is rating (5.0 vs 3.8) and iOS requirement (9.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ImageVis3D Mobile Universal holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 57% of ImageVis3D Mobile Universal's written reviews are positive against 100% of mRay's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ImageVis3D Mobile Universal | mRay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imagevis3d-mobile-universal/id378071694/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/mray/id494895241/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 30 MB | 19 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jens Krueger](https://appshunter.io/developer/310377446) | [mbits imaging GmbH](https://appshunter.io/developer/1112070954) |

## What reviewers say

### ImageVis3D Mobile Universal

[App page](https://appshunter.io/ios/app/imagevis3d-mobile-universal/id378071694)

Visualize and share volume and surface data directly from your desktop to your mobile device. Supports all iOS devices running iOS 9 or newer.

**Highlights:** Volume and surface data visualization, Data sharing capabilities, Desktop to mobile data transfer, Supports iOS devices, On-the-go data analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ImageVis3D Mobile Universal free?

ImageVis3D Mobile Universal is free to download, with no in-app purchases.

### Is mRay free?

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

### Which has better reviews, ImageVis3D Mobile Universal or mRay?

ImageVis3D Mobile Universal is rated higher. ImageVis3D Mobile Universal averages 5.0 out of 5 from 1 ratings, while mRay averages 3.8 from 4 ratings.

### Do ImageVis3D Mobile Universal or mRay have ads?

Neither ImageVis3D Mobile Universal nor mRay shows ads.

### Which is updated more often, ImageVis3D Mobile Universal or mRay?

ImageVis3D Mobile Universal ships an update every 2 months, and mRay every 2 months. Most recently, ImageVis3D Mobile Universal was updated on October 5, 2026 and mRay on September 23, 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.*