Viz.ai vs SIR Guidelines
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/
SIR Guidelines
Access evidence-based recommendations and tools for healthcare professionals. Features an interactive calculator for scenario-specific anticoagulation and antibiotic advice, simplifying clinical decision-making at the point of care.
- Access published guidelines and statements
- Interactive periprocedural recommendation calculator
- Scenario-specific anticoagulation and antibiotic recommendations
- Tailored recommendations based on patient and procedural risk
- Clinical Practice Guidelines for IVC Filters
- Continual updates with new guidelines and tools
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The Society of Interventional Radiology (SIR) Guidelines app is the go-to source for SIR’s published guidelines and statements at your fingertips. SIR Guidelines is free to use and allows healthcare workers to quickly access evidence-based recommendations in an easy-to-use point of care format intended to simplify clinical decision-making. The app includes an interactive periprocedural recommendation calculator that generates scenario-specific anticoagulation and antibiotic recommendations based on the SIR consensus guidelines. Users can input medications and patient factors to generate recommendations tailored for the patient’s and procedural bleeding risk. The Clinical Practice Guidelines for IVC Filters provide evidence based guidance for the management of patients with thromboembolic disease. The app will be continually updated to include new Clinical Practice Guidelines (CPGs) and tools to assist in clinical decision-making. The Society is providing information and services on this mobile app as a benefit and educational service intended for licensed health care professionals. The information posted here by the Society or any third party should not be considered medical advice or standard of care, and is not intended to replace the independent judgment of or consultation with a qualified medical professional. The use of the mobile app and the Society Content is voluntary and for educational purposes only. Accordingly, the Society assumes no liability for or relating to the use of the content contained within the mobile app by users.
Screenshots
Verdict
The clearest difference is rating: SIR Guidelines at 5.0 against Viz.ai's 4.2. SIR Guidelines also leads on iOS requirement (15.1 vs 17.0). On price, ratings volume, update cadence and ads 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.
SIR Guidelines holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 36 and 23 respectively.
Viz.ai ships an update fortnightly, SIR Guidelines every 3 weeks. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.
| Parameter | Viz.ai | SIR Guidelines |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (36 ratings) | 5.0 (23 ratings) — better |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 36 — better | 23 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 56 MB | 28 MB |
| Age rating | 12+ | 12+ |
| Developer | Viz.ai, Inc. | Society of Interventional Radiology |
Customer experience
Viz.ai
SIR Guidelines
In-app purchases
Viz.ai
No in-app purchases
SIR Guidelines
No in-app purchases









