# eUnity vs VidistarViewer

The clearest difference is review sentiment: VidistarViewer at 50% against eUnity's 0%. eUnity's advantage is rating (5.0 vs 3.0) and update cadence (every 3 months vs every 30 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.

eUnity holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 0% of eUnity's written reviews are positive against 50% of VidistarViewer's, so the app with the better star average is not the one people write more warmly about.

eUnity ships an update every 3 months, VidistarViewer every 30 months. The most recent releases landed on September 8, 2026 and June 28, 2026 respectively.

## The numbers

| Metric | eUnity | VidistarViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eunity/id477728229/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/vidistarviewer/id590259379/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 30 months |
| Monetization | Free | Free |
| Size | 9 MB | 1 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Client Outlook Inc.](https://appshunter.io/developer/477728232) | [VidiStar, LLC](https://appshunter.io/developer/590259382) |

## What reviewers say

### eUnity

[App page](https://appshunter.io/ios/app/eunity/id477728229)

This app allows healthcare professionals to securely access and collaborate on full-quality medical images like X-rays, CTs, and MRIs. It enhances workflows for consultations and referrals by extending image reach to the point of care.

**Highlights:** Access all major medical image modalities, Real-time collaboration across devices, View reports alongside studies, Secure, HIPAA-compliant access, DICOM GSPS and CSPS support, Built-in study search

**Features:** macOS Compatibility

**In-app purchases:** none


### VidistarViewer

[App page](https://appshunter.io/ios/app/vidistarviewer/id590259379)

Access and review medical images, videos, and diagnostic reports instantly on your mobile device. Enhance patient understanding by showing them their studies directly. Supports various diagnostic DICOM studies for comprehensive review.

**Highlights:** Instant access to medical images and reports, View still images and video clips, Review diagnostic DICOM studies, Access patient information, Review studies from any location, Patient engagement tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eUnity free?

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

### Is VidistarViewer free?

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

### Which has better reviews, eUnity or VidistarViewer?

eUnity is rated higher. eUnity averages 5.0 out of 5 from 1 ratings, while VidistarViewer averages 3.0 from 2 ratings.

### Do eUnity or VidistarViewer have ads?

Neither eUnity nor VidistarViewer shows ads.

### Which is updated more often, eUnity or VidistarViewer?

eUnity ships an update every 3 months, and VidistarViewer every 30 months. Most recently, eUnity was updated on September 8, 2026 and VidistarViewer on June 28, 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.*