# mRay vs BerlinCaseViewer

The clearest difference is rating: BerlinCaseViewer at 4.6 against mRay's 3.8. BerlinCaseViewer also leads on ratings volume (18 vs 4) and iOS requirement (9.1 vs 15.0). mRay's advantage is in-app purchases (none vs 16) and review sentiment (100% vs 91%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BerlinCaseViewer sells 16 one-off in-app purchases. mRay asks for nothing beyond the download.

BerlinCaseViewer holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 4 and 18 respectively. Written reviews complicate that: 100% of mRay's written reviews are positive against 91% of BerlinCaseViewer'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 September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | mRay | BerlinCaseViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/mray/id494895241/reviews) | **[4.6 (18 ratings)](https://appshunter.io/ios/app/berlincaseviewer-imaging/id1462977973/reviews)** |
| Number of ratings | 4 | **18** |
| Positive reviews | **100.0% of reviews** | 90.9% 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 | 40 MB |
| Requires iOS | 15.0 | **9.1** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [mbits imaging GmbH](https://appshunter.io/developer/1112070954) | [BerlinFlame GmbH](https://appshunter.io/developer/1462977972) |

## 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


### BerlinCaseViewer

[App page](https://appshunter.io/ios/app/berlincaseviewer-imaging/id1462977973)

This app provides medical imaging education for iOS devices, featuring MRI, X-rays, CT scans, and ultrasound images. Developed by radiologists, it offers case collections, multiple-choice questions, and colored overlays to aid diagnosis and learning.

**Highlights:** Medical imaging case collection, Multiple-choice diagnostic questions, Colored overlays for image guidance, High-resolution image data sets, Clinical information and differential diagnoses, Regularly updated learning modules, Offline access

**Features:** Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primer on imaging of arthritis | Free | one-time |
| Pulmonary diseases on CT | Free | one-time |
| Pulmonary diseases (small) | Free | one-time |
| Case of the month - MSK | Free | one-time |
| MRI anatomy of the ulnar nerve | Free | one-time |
| Case of the month - CARD/PUL | Free | one-time |
| MSK.cases ENG | Free | one-time |
| Primer to chest X-ray GER | Free | one-time |
| Radiology from Brazil, English | Free | one-time |
| Chest X-ray \| Introduction | Free | one-time |
| Arthritis 101 Chinese | Free | one-time |
| Radiology from Brazil - BRA | Free | one-time |
| MSK.CASES Portuguese version | Free | one-time |
| Chest X-ray \| part 2 | $3.99 | one-time |
| Enthesitis and Osteitis GERMAN | $11.99 | one-time |
| Grading of sacroiliitis | $12.99 | one-time |


## Frequently asked questions

### Is mRay free?

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

### Is BerlinCaseViewer free?

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

### Which has better reviews, mRay or BerlinCaseViewer?

BerlinCaseViewer is rated higher. mRay averages 3.8 out of 5 from 4 ratings, while BerlinCaseViewer averages 4.6 from 18 ratings.

### Do mRay or BerlinCaseViewer have ads?

Neither mRay nor BerlinCaseViewer shows ads.

### Which is updated more often, mRay or BerlinCaseViewer?

mRay ships an update every 2 months, and BerlinCaseViewer every 2 months. Most recently, mRay was updated on September 8, 2026 and BerlinCaseViewer on September 10, 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.*