# Rayvolt EIVA USA vs VinFast e

The clearest difference is rating: VinFast e at 5.0 against Rayvolt EIVA USA's 4.5. VinFast e also leads on review sentiment (100% vs 67%). Rayvolt EIVA USA's advantage is ratings volume (4 vs 1). 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.

VinFast e holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 67% of Rayvolt EIVA USA's written reviews are positive against 100% of VinFast e's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Rayvolt EIVA USA | VinFast e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/rayvolt-eiva-usa/id1382731508/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vinfast-e-bike/id6476964335/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 29 MB | 252 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Exxite Bike S.L](https://appshunter.io/developer/1187986626) | [Vingroup Joint Stock Company (Vingroup JSC)](https://appshunter.io/developer/1187514814) |

## What reviewers say

### Rayvolt EIVA USA

[App page](https://appshunter.io/ios/app/rayvolt-eiva-usa/id1382731508)

Control and customize your electric bike's performance with this app. Monitor real-time data like speed and battery, and adjust advanced settings for acceleration and pedal assistance.

**Highlights:** Real-time bike data monitoring, Adjustable pedal assistance, Customizable acceleration settings, Bluetooth device connection, Advanced voltage adjustments

**Features:** macOS Compatibility

**In-app purchases:** none


### VinFast e

[App page](https://appshunter.io/ios/app/vinfast-e-bike/id6476964335)

Connect and remotely control your electric bike. Monitor battery, speed, and distance, customize power levels, and plan routes with turn-by-turn navigation for a connected riding experience.

**Highlights:** Remote e-bike connectivity, Real-time battery status, Speed and distance tracking, Customizable power levels, Route planning with navigation, Scenic trail discovery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rayvolt EIVA USA free?

Rayvolt EIVA USA is free to download, with no in-app purchases.

### Is VinFast e free?

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

### Which has better reviews, Rayvolt EIVA USA or VinFast e?

VinFast e is rated higher. Rayvolt EIVA USA averages 4.5 out of 5 from 4 ratings, while VinFast e averages 5.0 from 1 ratings.

### Do Rayvolt EIVA USA or VinFast e have ads?

Neither Rayvolt EIVA USA nor VinFast e shows ads.

### Which is updated more often, Rayvolt EIVA USA or VinFast e?

Rayvolt EIVA USA ships an update every 2 months, and VinFast e every 2 months. Most recently, Rayvolt EIVA USA was updated on October 24, 2026 and VinFast e on October 24, 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.*