# Viz.ai vs Sterling Vascular

Viz.ai and Sterling Vascular are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Viz.ai ships an update fortnightly, Sterling Vascular every 9 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Viz.ai | Sterling Vascular |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (36 ratings)](https://appshunter.io/ios/app/vizai/id1222399372/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 56 MB | 32 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Viz.ai, Inc.](https://appshunter.io/developer/1222399371) | [Sloane Sterling](https://appshunter.io/developer/6805969478) |

## What reviewers say

### Viz.ai

[App page](https://appshunter.io/ios/app/vizai/id1222399372)

This AI-powered telehealth platform assists clinicians in detecting critical diseases like stroke and hemorrhages using advanced imaging. It automates CT perfusion and provides mobile imaging with HIPAA-compliant messaging to streamline workflows across specialties.

**Highlights:** AI-powered disease detection, Automated CT perfusion imaging, Mobile imaging capabilities, HIPAA-compliant messaging, Remote installation, Workflow synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### Sterling Vascular

[App page](https://appshunter.io/ios/app/sterling-vascular/id6805969476)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Viz.ai free?

Viz.ai is free to download, with no in-app purchases.

### Is Sterling Vascular free?

Sterling Vascular is free to download, with no in-app purchases.

### Do Viz.ai or Sterling Vascular have ads?

Neither Viz.ai nor Sterling Vascular shows ads.

### Which is updated more often, Viz.ai or Sterling Vascular?

Viz.ai ships an update fortnightly, and Sterling Vascular every 9 days. Most recently, Viz.ai was updated on November 6, 2026 and Sterling Vascular on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*