Viz.ai vs Clock Buster
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/
Clock Buster
This real-time timer streamlines stroke care workflows in emergency settings. It helps medical professionals track critical intervals, calculate stroke scale metrics, and determine medication dosages. Secure live sharing keeps multidisciplinary teams synchronized for faster treatment.
- Real-time stroke code timing
- Optimize acute ischemic stroke workflows
- Minimize door-to-needle times
- Track critical clinical intervals
- Calculate real-time NIHSS stroke scale
- Compute TNK dosing
- Secure live sharing for teams
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Clock Buster is an advanced, real-time stroke code timer designed to optimize acute ischemic stroke workflows and drastically minimize door-to-needle times. Built specifically for neurology departments and emergency departments, Clock Buster brings clarity and precision to high-stress acute medical windows.The application streamlines clinical decision-making by integrating essential clinical tracking parameters directly into an active code timeline. Care providers can track critical intervals, calculate real-time NIHSS stroke scale metrics, compute accurate TNK dosing, and instantly cross-verify absolute and relative contraindications. Additionally, built-in secure live sharing allows multiple clinical parties to stay synced simultaneously across devices, keeping the entire multidisciplinary team aligned from door to needle.
Screenshots
Verdict
The clearest difference is rating: Clock Buster at 5.0 against Viz.ai's 4.2. Clock Buster also leads on iOS requirement (15.1 vs 17.0). Viz.ai's advantage is ratings volume (36 vs 6). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Clock Buster 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 6, so its average is the more settled of the two.
Viz.ai ships an update fortnightly, Clock Buster every 9 days. Both last shipped on October 3, 2026.
| Parameter | Viz.ai | Clock Buster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (36 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 36 — better | 6 |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 56 MB | 45 MB |
| Age rating | 12+ | 17+ |
| Developer | Viz.ai, Inc. | Jessica Azevedo Horty |
Customer experience
Viz.ai
Clock Buster
In-app purchases
Viz.ai
No in-app purchases
Clock Buster
No in-app purchases
Questions
Is Viz.ai free?
Is Clock Buster free?
Which has better reviews, Viz.ai or Clock Buster?
Do Viz.ai or Clock Buster have ads?
Which is updated more often, Viz.ai or Clock Buster?
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