Clarus OnCall vs STS Risk Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clarus OnCall
This app streamlines after-hours patient call management for healthcare providers using AI. It offers flexible notification and response options, transcribes calls into summarized messages, and enhances provider privacy and workflow efficiency without the need for a traditional call center.
- AI-powered call management
- After-hours patient call handling
- Flexible notification options
- Multiple response methods
- Automated call transcription
- Secure message delivery
- Masked caller-ID callback
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Smarter After-Hours Call Management for Healthcare Providers The Clarus OnCall App helps your practice manage after-hours patient calls—without the cost or hassle of a traditional operator or call center. Powered by AI technology, Clarus OnCall delivers better communication, stronger privacy, seamless documentation, and optimized workflows—all at a lower cost. Our mission: let providers focus on what matters most—caring for patients. Take Control of After-Hours Communication With Clarus, providers choose how, when, and where they receive patient calls—and how they respond. Flexible options put you in charge of your time and your privacy. Notification Options: Push Notification Email SMS (Text Message) Phone Call Response Options: Call Back (via masked caller-ID) Recorded Voice Note Text to Voice Message How It Works Clarus OnCall captures inbound patient calls for your office and automatically transcribed them into clear, summarized messages. These messages are securely delivered to your device. You gain complete control over how and when to respond—ensuring patients receive timely, high-quality care, and your privacy is preserved. Key Benefits: No call center required Better documentation & workflow Increased provider flexibility Enhanced patient experience Protects provider privacy Subscription required. To learn more, contact info@claruscare.com. Compatibility iPhone Requires iOS 14.3 or later. Mac Requires macOS 12.0 or later
STS Risk Calc
This tool assists cardiothoracic surgery teams in evaluating patient surgical risk. It utilizes current data from a national database to provide accurate risk assessments.
- Surgical risk assessment
- Utilizes STS National Database data
- For cardiothoracic surgery teams
- Free to use
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The STS risk calculators use the latest data from the STS National Database to help cardiothoracic surgery teams assess surgical risk.
Screenshots
Verdict
The clearest difference is rating: STS Risk Calc at 5.0 against Clarus OnCall's 3.4. STS Risk Calc also leads on monetization model (free vs subscription) and iOS requirement (13.0 vs 15.6). Clarus OnCall's advantage is ratings volume (50 vs 1). 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.
STS Risk Calc holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Clarus OnCall has 50 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Clarus OnCall | STS Risk Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (50 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 39.1% of reviews | — |
| Number of ratings | 50 — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 41 MB |
| Age rating | 12+ | 17+ |
| Developer | Clarus Care, LLC | The Society of Thoracic Surgeons |
Customer experience
Clarus OnCall
STS Risk Calc
In-app purchases
Clarus OnCall
No in-app purchases
STS Risk Calc
No in-app purchases
Questions
Is Clarus OnCall free?
Is STS Risk Calc free?
Which has better reviews, Clarus OnCall or STS Risk Calc?
Do Clarus OnCall or STS Risk Calc have ads?
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