Arduino BT Controller vs RALIO LINK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arduino BT Controller
Control Arduino-based RC cars using Bluetooth 4.0. Customize button actions for real-time driving control. No login is needed for immediate use.
- Drive forward, backward, left, and right
- Customizable button actions
- Real-time Bluetooth communication
- No login required
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This is the official Domekit app for controlling Arduino-based RC cars via Bluetooth 4.0. • Drive forward, backward, left, and right • Customizable button actions • Real-time Bluetooth communication • No login required Perfect for students, hobbyists, and educators using Domekit's Arduino kits.
RALIO LINK
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Take full control of your ESP8266-powered robot with our easy-to-use mobile app. Whether you prefer traditional button controls or the convenience of voice commands, this app provides seamless operation using UDP protocol for reliable communication. Features include: Button Controls: Navigate your robot forward, backward, left, or right. Voice Commands: Simply say 'Go', 'Stop', 'Left', 'Right', or other commands to control your robot. UDP Communication: Experience smooth, fast, and reliable communication between your device and the robot. Customizable Settings: Easily configure your preferences for an optimal experience. This app makes robotics control simple and intuitive, perfect for hobbyists, students, or anyone exploring the world of robotics. Download now and experience the future of robot control!
Screenshots
Verdict
The clearest difference is in-app purchases: RALIO LINK at none against Arduino BT Controller's 1. RALIO LINK also leads on ads (none vs shown) and device support (3 vs 1). Arduino BT Controller's advantage is update cadence (every 8 days vs every 3 weeks). On price 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. Arduino BT Controller sells 1 one-off in-app purchase. RALIO LINK asks for nothing beyond the download.
Arduino BT Controller ships an update every 8 days, RALIO LINK every 3 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | Arduino BT Controller | RALIO LINK |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Boyle Sim | RALIO TECHNOLOGIES LLP |
In-app purchases
Arduino BT Controller
- Remove Ads$0.99
RALIO LINK
No in-app purchases
Questions
Is Arduino BT Controller free?
Is RALIO LINK free?
Do Arduino BT Controller or RALIO LINK have ads?
Which is updated more often, Arduino BT Controller or RALIO LINK?
Other comparisons
