# People Heart Study vs PHENOMS Study App

The clearest difference is rating: PHENOMS Study App at 4.8 against People Heart Study's 4.0. On price, ratings volume, update cadence and ads there is nothing between them.

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

PHENOMS Study App holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

People Heart Study ships an update every 3 weeks, PHENOMS Study App every 4 weeks. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | People Heart Study | PHENOMS Study App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/people-heart-study/id1591183594/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/phenoms-study-app/id6443982346/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 49 MB | 41 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Harvard University](https://appshunter.io/developer/382088726) | [Stanford University](https://appshunter.io/developer/292922032) |

## What reviewers say

### 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


### PHENOMS Study App

[App page](https://appshunter.io/ios/app/phenoms-study-app/id6443982346)

This medical application is exclusively for participants of the PHENOMS Study at Stanford University. It facilitates digital phenotyping for Multiple Sclerosis research.

**Highlights:** Digital phenotyping for MS, Exclusive to PHENOMS Study participants, Stanford University research tool, Multiple Sclerosis data collection

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is People Heart Study free?

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

### Is PHENOMS Study App free?

PHENOMS Study App is free to download, with no in-app purchases.

### Which has better reviews, People Heart Study or PHENOMS Study App?

PHENOMS Study App is rated higher. People Heart Study averages 4.0 out of 5 from 3 ratings, while PHENOMS Study App averages 4.8 from 6 ratings.

### Do People Heart Study or PHENOMS Study App have ads?

Neither People Heart Study nor PHENOMS Study App shows ads.

### Which is updated more often, People Heart Study or PHENOMS Study App?

People Heart Study ships an update every 3 weeks, and PHENOMS Study App every 4 weeks. Most recently, People Heart Study was updated on October 17, 2026 and PHENOMS Study App on October 21, 2026.

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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.*