# S vs People Heart Study

S and People Heart Study are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | S | People Heart Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/people-heart-study/id1591183594/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 42 MB | 49 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Stanford University](https://appshunter.io/developer/292922032) | [Harvard University](https://appshunter.io/developer/382088726) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-smart/id1482338902)

**In-app purchases:** none


### People Heart Study

[App page](https://appshunter.io/ios/app/people-heart-study/id1591183594)

This app helps individuals assess their heart health by analyzing personal health data from their iPhone's Health app. It generates a comprehensive heart disease risk report, including scores, risk factors, and lifestyle recommendations, which can be shared with a doctor. The study aims to understand how digital access to health data can empower individuals in managing their cardiovascular well-being.

**Highlights:** Heart health assessment, Personal health data analysis, Heart disease risk report, Lifestyle change recommendations, Downloadable PDF report, Guideline-based recommendations

**In-app purchases:** none


## Frequently asked questions

### Is S free?

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

### Is People Heart Study free?

People Heart Study is free to download, with no in-app purchases.

### Do S or People Heart Study have ads?

Neither S nor People Heart Study 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.*