# HCHD Calc

> 10-year Hard CHD risk calculator based on Framingham Heart Study data. (iPhone/iPad app by Eric Welch.)

- Source: https://appshunter.io/ios/app/hchd-calc/id405498043 (this page in markdown: same URL + `.md`)
- Developer: [Eric Welch](https://appshunter.io/developer/304045379)
- Category: Medical
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 4.0 · 0 MB
- Languages: English
- Released: 2010-11-30
- Data updated: 2026-07-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/hchd-calc/id405498043/reviews.md

## What is HCHD Calc?

This iPhone application is a tool for estimating the 10-year risk of developing Hard CHD (Myocardial Infarction and Coronary Death). This risk assessment calculator uses recent data from the Framingham Heart Study to estimate 10-year risk for "hard" coronary heart disease outcomes (myocardial infarction and coronary death). 

This tool is designed to estimate risk in adults aged 20 and older who do not have heart disease or diabetes. Predictors used in this calculation include age, total cholesterol, HDL cholesterol, Systolic Blood Pressure, treatment for hypertension and smoking status, as well as gender.

Included in this application is a list of additional references for more information on CHD and associated topics.

## Key features

- 10-year Hard CHD risk estimation
- Uses Framingham Heart Study data
- Calculates risk for adults 20+
- Considers age, cholesterol, BP, smoking
- Includes CHD references


## Frequently asked questions about HCHD Calc

### What is HCHD Calc?

HCHD Calc is a free iPhone application designed to estimate an individual's 10-year risk of developing Hard CHD (Myocardial Infarction and Coronary Death) using data from the Framingham Heart Study.

### Who can use HCHD Calc?

This tool is intended for adults aged 20 and older who do not currently have heart disease or diabetes. It helps assess risk based on various health factors.

### What factors does HCHD Calc consider?

The calculator takes into account age, total cholesterol, HDL cholesterol, systolic blood pressure, treatment for hypertension, smoking status, and gender to estimate risk.

### Is HCHD Calc accurate?

The app utilizes recent data from the Framingham Heart Study, a well-regarded source for cardiovascular research, to provide risk estimations.

### Does HCHD Calc have ads?

The provided data does not specify if HCHD Calc contains advertisements. However, it is listed as a free application.

### What is the age rating for HCHD Calc?

HCHD Calc has an age rating of 4+, making it suitable for a wide range of users.

### When was HCHD Calc last updated?

HCHD Calc was last updated on December 11, 2010, to version 1.1. The initial release date was November 30, 2010.

### Where can I find more information about CHD?

HCHD Calc includes a list of additional references within the application for users seeking more information on Coronary Heart Disease and related topics.

## Version history (last 1 release)

### 1.1 — 2010-12-11

Minor bug fixes.

## More apps by Eric Welch

- [Temp Please!](https://appshunter.io/ios/app/temp-please/id304045376)
- [WindChill Please!](https://appshunter.io/ios/app/windchill-please/id306010875)
- [Sale Price!](https://appshunter.io/ios/app/sale-price/id366804674)
- [BAC-Calc](https://appshunter.io/ios/app/bac-calc/id387586780)
- [Bible Verses](https://appshunter.io/ios/app/bible-verses/id403510906)

All apps by Eric Welch: https://appshunter.io/developer/304045379

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*