Comparison

Viz.ai vs NeuroStudy

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

Head to head
About

Viz.ai

This AI-powered telehealth platform assists clinicians in detecting critical diseases like stroke through advanced imaging analysis. It automates workflows and provides mobile imaging with HIPAA-compliant messaging to synchronize care across specialties.

Highlights
  • AI-powered disease detection
  • Automated CT perfusion imaging
  • Mobile imaging capabilities
  • HIPAA-compliant messaging
  • Synchronized clinical workflows
  • Remote installation
Features
Read full description

A Telehealth Platform from the World’s Leading AI Healthcare Company. Viz.ai, which uses artificial intelligence to detect diseases like large vessel occlusions and intracerebral hemorrhages, advanced imaging to automate CT perfusion. Viz.ai also provides mobile imaging and HIPAA-compliant messaging to help synchronize workflow across multiple specialties for diseases like stroke. Fast and easy to install remotely, our plug-and-play solution is designed to help clinical teams during these challenging times. Viz LVO, Viz CTP and Viz ICH are regulated as a medical device and intended for use by trained clinicians. Indications for use are available here: https://www.viz.ai/indications-for-use/

About

NeuroStudy

This app offers neurologists and trainees step-by-step guidance for performing specialized neurophysiological studies like NCS and SSEP. It includes essential reference values for efficient testing and report writing, aiding in practical applications.

Highlights
  • Step-by-step guidance for neurophysiological studies
  • Reference values for NCS, SSEP, MEP
  • Educational insights for professionals
  • User-friendly interface
  • Assists with practical procedures
Features
Read full description

A practical tool for neurologists, neurophysiology professionals and trainees. This app provides step-by-step guidance for performing Nerve Conduction Studies (NCS), Somatosensory Evoked Potentials (SSEP), Motor Evoked Potentials (MEP), and other specialized studies. It also includes reference values for quick and easy access during testing and writing reports. - Step-by-Step Guidance - Reference Values - Educational Insights - User-Friendly Interface Designed to assist with practical applications, this app focuses on procedures and key reference information. Watch the Video: https://youtu.be/_z5n849PnAw

Screenshots

Viz.ai4 screens
NeuroStudy4 screens

Verdict

The call

The clearest difference is review sentiment: NeuroStudy at 100% against Viz.ai's 14%. NeuroStudy also leads on rating (5.0 vs 4.2) and iOS requirement (13.0 vs 17.0). Viz.ai's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 6 months). On price, ads and device support 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. NeuroStudy sells 1 one-off in-app purchase. Viz.ai asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NeuroStudy holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Viz.ai has 36 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 14% of Viz.ai's written reviews are positive against 100% of NeuroStudy's.

UpkeepUpdate frequency

Viz.ai ships an update fortnightly, NeuroStudy every 6 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard7 real differences · 3 level
Viz.ai versus NeuroStudy: the parameters behind the verdict, then further details
ParameterViz.aiNeuroStudy
PriceFreeFree
Rating4.2 (36 ratings)5.0 (1 ratings) — better
Positive reviews14.3% of reviews100.0% of reviews — better
Number of ratings36 — better1
Update frequencyFortnightly — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size56 MB72 MB
Age rating12+17+
DeveloperViz.ai, Inc.NeuroStudy

Customer experience

Viz.ai

All ratings36 ratings
Positive77.8%
Neutral2.8%
Negative19.4%
Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

NeuroStudy

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

In-app purchases

None

Viz.ai

No in-app purchases

1 purchases

NeuroStudy

One-time1
  • full version$11.99

Questions

Is Viz.ai free?
Viz.ai is free to download, with no in-app purchases.
Is NeuroStudy free?
NeuroStudy is free to download, with in-app purchases available.
Which has better reviews, Viz.ai or NeuroStudy?
NeuroStudy is rated higher. Viz.ai averages 4.2 out of 5 from 36 ratings, while NeuroStudy averages 5.0 from 1 ratings.
Do Viz.ai or NeuroStudy have ads?
Neither Viz.ai nor NeuroStudy shows ads.
Which is updated more often, Viz.ai or NeuroStudy?
Viz.ai ships an update fortnightly, and NeuroStudy every 6 months. Most recently, Viz.ai was updated on October 3, 2026 and NeuroStudy on October 6, 2026.

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