# mRay vs MRI Viewer

The clearest difference is review sentiment: mRay at 100% against MRI Viewer's 33%. mRay also leads on update cadence (every 2 months vs every 21 months) and rating (3.8 vs 3.4). MRI Viewer's advantage is iOS requirement (10.0 vs 15.0). On price, ratings volume, 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.

mRay holds the better App Store score, 3.8 against 3.4. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 100% of mRay's written reviews are positive against 33% of MRI Viewer's.

mRay ships an update every 2 months, MRI Viewer every 21 months. The most recent releases landed on September 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | mRay | MRI Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/mray/id494895241/reviews)** | [3.4 (7 ratings)](https://appshunter.io/ios/app/mri-viewer/id1185931990/reviews) |
| Number of ratings | 4 | **7** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | Free | Free |
| Size | 19 MB | 43 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [mbits imaging GmbH](https://appshunter.io/developer/1112070954) | [Lieu Duong](https://appshunter.io/developer/1657425589) |

## 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


### MRI Viewer

[App page](https://appshunter.io/ios/app/mri-viewer/id1185931990)

Explore cross-sectional human anatomy with interactive MRI scans. This educational tool includes detailed views of the brain and spine, aiding in anatomical understanding. It is intended for educational purposes only and not for diagnosis or treatment.

**Highlights:** Interactive MRI viewing, Cross-sectional anatomy, MRI Brain scans, MRI Spine scans (Cervical, Thoracic, Lumbar), Educational resource

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

**In-app purchases:** none


## Frequently asked questions

### Is mRay free?

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

### Is MRI Viewer free?

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

### Which has better reviews, mRay or MRI Viewer?

mRay is rated higher. mRay averages 3.8 out of 5 from 4 ratings, while MRI Viewer averages 3.4 from 7 ratings.

### Do mRay or MRI Viewer have ads?

Neither mRay nor MRI Viewer shows ads.

### Which is updated more often, mRay or MRI Viewer?

mRay ships an update every 2 months, and MRI Viewer every 21 months. Most recently, mRay was updated on September 23, 2026 and MRI Viewer on October 11, 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.*