# STS Risk Calc vs StrokeCoder

The clearest difference is iOS requirement: STS Risk Calc at 13.0 against StrokeCoder's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | STS Risk Calc | StrokeCoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sts-risk-calc/id6737915787/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 41 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [The Society of Thoracic Surgeons](https://appshunter.io/developer/580753468) | [Tarun Daniel](https://appshunter.io/developer/1869504774) |

## What reviewers say

### STS Risk Calc

[App page](https://appshunter.io/ios/app/sts-risk-calc/id6737915787)

This tool assists cardiothoracic surgery teams in evaluating patient surgical risk. It utilizes current data from a national database to provide accurate risk assessments.

**Highlights:** Surgical risk assessment, Utilizes STS National Database data, For cardiothoracic surgery teams, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### StrokeCoder

[App page](https://appshunter.io/ios/app/strokecoder/id6757896828)

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

**In-app purchases:** none


## Frequently asked questions

### Is STS Risk Calc free?

STS Risk Calc is free to download, with no in-app purchases.

### Is StrokeCoder free?

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

### Do STS Risk Calc or StrokeCoder have ads?

Neither STS Risk Calc nor StrokeCoder shows ads.

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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.*