Comparison

eUnity vs VidistarViewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

eUnity

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
Read full description

Simple, intuitive, secure - eUnity enables healthcare professionals to access, manipulate and collaborate over full quality medical images. View all image modalities, including X-ray, CT, MRI, color ultrasound and X-Ray angiography. Enhance your workflows by leveraging eUnity in grand rounds, consultations, referrals and reference. Connect to eUnity Server and extend the reach of your medical images to the point of care – wherever it may be. Features • Support for all major modalities. • Supports DICOM Greyscale Softcopy Presentation State (GSPS) and Color Softcopy Presentation State (CSPS) objects. • Phone and tablet support. • View reports alongside your study. • Images remain on your Image Archive, PACS or VNA. • No images are stored on the device. • Collaborate with colleagues in real-time across multiple devices and platforms. • Outstanding, no-compromise performance. • Query for your studies from the built-in search. Security and HIPAA compliance: • eUnity requires users to log in prior to use. • After a period of inactivity, users are logged out of their session. • All data transfers are encrypted and secured via SSL. • No Protected Health Information (PHI) remains on the device when a study is closed. Requires A configured instance of eUnity server.

About

VidistarViewer

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
Read full description

VidistarViewer™ offers medical professionals instant access to their medical images and reports from their mobile Apple device(s). With VidistarViewer™, users may view still images, video clips, patient information, diagnostic reports, and review their diagnostic DICOM studies (i.e. echos, vascular studies, OBGYN, nuclear, cath, angio, etc.). Review Studies from Anywhere VidistarViewer™ includes similar functionality to VidiStar's web-solutions, and allows users to review studies and reports regardless of location. Engage Your Patients Use your iPad to show your patient their diagnostic study and enhance their engagement in their plan of care by educating them on their condition, thus heightening their understanding and furthering your patient-relationship.

Screenshots

eUnity3 screens
VidistarViewer4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
eUnity versus VidistarViewer: the parameters behind the verdict, then further details
ParametereUnityVidistarViewer
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (2 ratings)
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings12 — better
Update frequencyEvery 3 months — betterEvery 30 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size9 MB1 MB
Age rating12+17+
DeveloperClient Outlook Inc.VidiStar, LLC

Customer experience

eUnity

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

VidistarViewer

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

eUnity

No in-app purchases

None

VidistarViewer

No in-app purchases

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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