# RAYVOLT EIVA 2.0 vs WCWH Hornsense

The clearest difference is rating: WCWH Hornsense at 5.0 against RAYVOLT EIVA 2.0's 2.8. RAYVOLT EIVA 2.0's advantage is ratings volume (4 vs 1) and iOS requirement (13.6 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

WCWH Hornsense holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

RAYVOLT EIVA 2.0 ships an update every 2 weeks, WCWH Hornsense monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | RAYVOLT EIVA 2.0 | WCWH Hornsense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/rayvolt-eiva-20/id1553944136/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wcwh-hornsense/id1589284088/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 98 MB | 38 MB |
| Requires iOS | **13.6** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Exxite Bike S.L](https://appshunter.io/developer/1187986626) | [UT Austin School of Nursing](https://appshunter.io/developer/1589284091) |

## What reviewers say

### RAYVOLT EIVA 2.0

[App page](https://appshunter.io/ios/app/rayvolt-eiva-20/id1553944136)

Access and adjust your electric bike's settings directly from your smartphone. Monitor real-time performance data like speed, battery, and assistance levels. Customize advanced parameters to personalize your riding experience.

**Highlights:** Access bike settings, Monitor real-time speed, View battery status, Check amperage, Adjust pedal assistance, Modify advanced settings

**Features:** macOS Compatibility

**In-app purchases:** none


### WCWH Hornsense

[App page](https://appshunter.io/ios/app/wcwh-hornsense/id1589284088)

This app serves as the main platform for participants in the WCWH Cohort Study. It allows users to track study materials, complete health surveys, and view their contributed data. Users can also compare their results with anonymized community data.

**Highlights:** Track study materials, Complete health surveys, View contributed data, Compare results to community data, Monitor sensing devices

**In-app purchases:** none


## Frequently asked questions

### Is RAYVOLT EIVA 2.0 free?

RAYVOLT EIVA 2.0 is free to download, with no in-app purchases.

### Is WCWH Hornsense free?

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

### Which has better reviews, RAYVOLT EIVA 2.0 or WCWH Hornsense?

WCWH Hornsense is rated higher. RAYVOLT EIVA 2.0 averages 2.8 out of 5 from 4 ratings, while WCWH Hornsense averages 5.0 from 1 ratings.

### Do RAYVOLT EIVA 2.0 or WCWH Hornsense have ads?

Neither RAYVOLT EIVA 2.0 nor WCWH Hornsense shows ads.

### Which is updated more often, RAYVOLT EIVA 2.0 or WCWH Hornsense?

RAYVOLT EIVA 2.0 ships an update every 2 weeks, and WCWH Hornsense monthly. Most recently, RAYVOLT EIVA 2.0 was updated on November 3, 2026 and WCWH Hornsense on November 3, 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.*