# Veltium vs REACT Study

Veltium and REACT Study are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases 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.

Veltium ships an update monthly, REACT Study every 3 weeks. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Veltium | REACT Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/react-study/id6738690719/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 35 MB | 34 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Veltium Smart Chargers](https://appshunter.io/developer/1291294680) | [Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.)](https://appshunter.io/developer/1463033570) |

## What reviewers say

### Veltium

[App page](https://appshunter.io/ios/app/veltium/id1311369390)

Manage your electric vehicle charging with this app. Control charger access, monitor real-time charging status, and schedule charging times and power. Balance power between your home and car, and review past charging sessions.

**Highlights:** Control charger access, Monitor real-time charging status, Start and stop charging, Schedule charging time and power, Balance home and car power, View charge history and consumption

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Veltium free?

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

### Is REACT Study free?

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

### Do Veltium or REACT Study have ads?

Neither Veltium nor REACT Study shows ads.

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

Veltium ships an update monthly, and REACT Study every 3 weeks. Most recently, Veltium was updated on October 29, 2026 and REACT Study on October 22, 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.*