Viz.ai vs Cortex Referral
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- AI-powered disease detection
- Automated CT perfusion imaging
- Mobile imaging capabilities
- HIPAA-compliant messaging
- Synchronized clinical workflows
- Remote installation
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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/
Cortex Referral
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Cortex Referral is the official provider app for Cortex Neurovascular — refer patients for TEMMA (Targeted Embolization for Migraine Management), a drug-free, minimally invasive procedure for severe migraine. REFER PATIENTS IN MINUTES • Scan a demographic sheet to auto-extract information — no manual data entry • Enter a clinical note with your referral reasoning • Submit referrals directly to Cortex from your phone TRACK REFERRAL STATUS • See all your referrals in one dashboard • Real-time status updates: Received → Scheduled → Complete • Tap any referral for details and appointment info TEMMA CLINICAL REFERENCE • What is TEMMA? Mechanism, key statistics, and who performs it • The 4-step procedure pathway: consult → lidocaine → embolization → recovery • Patient selection criteria — who to refer and when • Evidence base with 7 PubMed-linked studies • Safety profile and complication rates • Provider FAQ: insurance, medication continuation, follow-up CONTACT & LOCATIONS • One-tap call or instant message to Cortex • Interactive map with Cortex clinic locations • Get directions to any location SECURE ACCESS • Email + 6-digit verification code authentication • All data transmitted over encrypted connections Cortex Neurovascular is a specialty neurovascular practice. For more information, visit www.cortexneurovascular.com
Screenshots
Verdict
The clearest difference is update cadence: Viz.ai at fortnightly against Cortex Referral's monthly. Cortex Referral's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Viz.ai ships an update fortnightly, Cortex Referral monthly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.
| Parameter | Viz.ai | Cortex Referral |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (36 ratings) — better | — |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 56 MB | 52 MB |
| Age rating | 12+ | 17+ |
| Developer | Viz.ai, Inc. | Cortex Neurovascular South Sound PLLC |
In-app purchases
Viz.ai
No in-app purchases
Cortex Referral
No in-app purchases
Questions
Is Viz.ai free?
Is Cortex Referral free?
Do Viz.ai or Cortex Referral have ads?
Which is updated more often, Viz.ai or Cortex Referral?
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