STS Risk Calc

The Society of Thoracic Surgeons Productivity iPhoneiPadiPod touch

STS Risk Calc is a free Productivity app for iPhone and iPad by The Society of Thoracic Surgeons. Rated 5.0/5 from 1 ratings. Requires iOS 15.1.

Rating: 5.0; 1 ratings
Price: Free; on the App Store
Size: 35 MB; Age 17+
Updated: Oct 8; 2026 · v1.0.3

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About STS Risk Calc

The STS risk calculators use the latest data from the STS National Database to help cardiothoracic surgery teams assess surgical risk.

What’s new

Version 1.0.3 · Updated October 8, 2026

This version includes two new Risk Calculators: the SAVR After TAVR Calculator and the Ascending Aorta & Aortic Root Surgery Calculator

App privacy

The developer, The Society of Thoracic Surgeons, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Usage Data: Product Interaction
Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Used for: Analytics

App details

STS Risk Calc is a free Productivity app for iPhone, iPad and iPod touch, developed by The Society of Thoracic Surgeons. It is rated 5.0 out of 5 from 1 ratings on the App Store, requires iOS 15.1 or later and is 35 MB to download. It was first released on June 12, 2025 and last updated on October 8, 2026.

Category: Productivity
Rating: 5.0 / 5 (1 rating)
Price: Free
Version: 1.0.3
Size: 35 MB
Requires: iOS 15.1 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 17+
Released: June 12, 2025
Last updated: October 8, 2026
Developer: The Society of Thoracic Surgeons

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Listing score

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Grade B

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Alternatives to STS Risk Calc

Looking for apps like STS Risk Calc? Here are 6 similar apps on the App Store. The highest rated is My Intuitive (4.7/5), and all 6 are free to download.

STS Risk Calc vs. alternatives
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