# mRay vs smop

The clearest difference is rating: smop at 4.3 against mRay's 3.8. smop also leads on iOS requirement (11.0 vs 15.0). mRay's advantage is update cadence (every 2 months vs every 5 months). 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.

smop holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

mRay ships an update every 2 months, smop every 5 months. The most recent releases landed on September 8, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | mRay | smop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/mray/id494895241/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/smop/id971741467/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 19 MB | 81 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [mbits imaging GmbH](https://appshunter.io/developer/1112070954) | [Swissmeda AG](https://appshunter.io/developer/971741466) |

## 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


### smop

[App page](https://appshunter.io/ios/app/smop/id971741467)

Visualize 3D radiographic scan data and implant plans prepared with a desktop system. Navigate through slices, comment on planning, and facilitate the creation of custom drilling templates for dental implant placement.

**Highlights:** 3D radiographic scan visualization, Implant planning display, Slice navigation, Comment on implant planning, Drilling template design, Export for template manufacturing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mRay free?

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

### Is smop free?

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

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

smop is rated higher. mRay averages 3.8 out of 5 from 4 ratings, while smop averages 4.3 from 4 ratings.

### Do mRay or smop have ads?

Neither mRay nor smop shows ads.

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

mRay ships an update every 2 months, and smop every 5 months. Most recently, mRay was updated on September 8, 2026 and smop on September 4, 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.*