# Rayvolt EIVA USA vs IWEECH

The clearest difference is review sentiment: Rayvolt EIVA USA at 67% against IWEECH's 10%. 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.

Rayvolt EIVA USA ships an update every 2 months, IWEECH every 3 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Rayvolt EIVA USA | IWEECH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/rayvolt-eiva-usa/id1382731508/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **66.7% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 29 MB | 93 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Exxite Bike S.L](https://appshunter.io/developer/1187986626) | [BELLATRIX](https://appshunter.io/developer/1455845418) |

## 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


### IWEECH

[App page](https://appshunter.io/ios/app/iweech/id1455845419)

Manage your electric bike with this app. View accessible destinations, activate real-time assistance, and track your trips. You can also lock/unlock your bike, check its condition, and locate it if stolen.

**Highlights:** Create account and associate bike, View accessible destinations, Real-time ride assistance, Destination guidance, Lock/unlock bike, Trip history, Bike condition check, Live bike tracking

**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 IWEECH free?

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

### Do Rayvolt EIVA USA or IWEECH have ads?

Neither Rayvolt EIVA USA nor IWEECH shows ads.

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

Rayvolt EIVA USA ships an update every 2 months, and IWEECH every 3 months. Most recently, Rayvolt EIVA USA was updated on September 10, 2026 and IWEECH on September 19, 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.*