# REACT Study vs MapaREVE

The clearest difference is update cadence: REACT Study at every 3 weeks against MapaREVE's every 3 months. 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.

REACT Study ships an update every 3 weeks, MapaREVE every 3 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | REACT Study | MapaREVE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/react-study/id6738690719/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 34 MB | 49 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.)](https://appshunter.io/developer/1463033570) | [Red Eléctrica de España](https://appshunter.io/developer/505983862) |

## What reviewers say

### REACT Study

[App page](https://appshunter.io/ios/app/react-study/id6738690719)

This app supports an international research initiative focused on preventing cardiovascular diseases by detecting atherosclerosis early. Contribute to personalized detection and treatment strategies to improve global health outcomes.

**Highlights:** Supports international research initiative, Focuses on early atherosclerosis detection, Contributes to personalized treatment strategies, Aims to prevent cardiovascular diseases, Facilitates global health improvement

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

**In-app purchases:** none


### MapaREVE

[App page](https://appshunter.io/ios/app/mapareve/id6755523551)

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

**In-app purchases:** none


## Frequently asked questions

### Is REACT Study free?

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

### Is MapaREVE free?

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

### Do REACT Study or MapaREVE have ads?

Neither REACT Study nor MapaREVE shows ads.

### Which is updated more often, REACT Study or MapaREVE?

REACT Study ships an update every 3 weeks, and MapaREVE every 3 months. Most recently, REACT Study was updated on October 5, 2026 and MapaREVE on October 11, 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.*