Rayvolt EIVA USA vs SHA Explore
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rayvolt EIVA USA
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.
- Real-time bike data monitoring
- Adjustable pedal assistance
- Customizable acceleration settings
- Bluetooth device connection
- Advanced voltage adjustments
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With EIVA app you will access to all your bike settings. You can connect using QR scan or search device function. Please make sure you have turn on bluetooth in your device. Once time you connect you can see following parameters in real time: - Speed. - Battery - Amperage - Pedal assistance level You can adjust your favourite settings on "Advanced settings" section where you can modify "acceleration" , "pedal assistance ratio", "voltage"...etc Join the Rayvolution!
SHA Explore
This app provides members with access to exclusive features, including instant student logs, activity requests between students and parents, and account management. Stay updated with SHA news and events, browse products, and contact support.
- Instant student logs
- Activity request system
- Parental approval for events
- Account avatar, PIN, and password updates
- SHA News and Events updates
- Browse SHA products and services
- Direct support contact
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Welcome to the SHA App! Get logged in to access the best features of your SHA Membership. Student logs instantly appear in your MySHA notifications, and the details of your Student's stay are available directly from their Chaperone. Students planning activities and events can request permission directly from their Parents, and are notified when their Parents approve. You can update your account avatar, PIN, and password, and get SHA News and Events as they happen. You'll also be able to browse all SHA products and services, and reach out to Support.
Screenshots
Verdict
The clearest difference is rating: SHA Explore at 5.0 against Rayvolt EIVA USA's 4.5. Rayvolt EIVA USA's advantage is ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price, ratings volume, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SHA Explore holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
Rayvolt EIVA USA ships an update every 2 months, SHA Explore every 6 months. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.
| Parameter | Rayvolt EIVA USA | SHA Explore |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 29 MB | 62 MB |
| Age rating | 17+ | 12+ |
| Developer | Exxite Bike S.L | Student Health Advocates, LLC |
Customer experience
Rayvolt EIVA USA
SHA Explore
In-app purchases
Rayvolt EIVA USA
No in-app purchases
SHA Explore
No in-app purchases
Questions
Is Rayvolt EIVA USA free?
Is SHA Explore free?
Which has better reviews, Rayvolt EIVA USA or SHA Explore?
Do Rayvolt EIVA USA or SHA Explore have ads?
Which is updated more often, Rayvolt EIVA USA or SHA Explore?
Other comparisons
