Handy Bluetooth Arduino Controller vs BlueGrays
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Handy Bluetooth Arduino Controller
Design custom iPhone interfaces to control your electronics projects via Bluetooth Low Energy. Easily create and customize buttons to send commands to your Arduino devices without needing to code for iOS.
- Customizable Bluetooth interfaces
- Control Arduino projects
- No iOS programming required
- Console/Terminal functionality
- Send and receive messages
- Arduino example sketch included
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Are you making an electronics project and want a custom iPhone app to go with it? With Handy BLE you can control the world around you through Bluetooth Low Energy. Create a custom interface in minutes that can communicate directly to your Arduino project. Easily design your own iPhone app without complicated iOS programming, then add a few simple commands to communicate with the LightBlue Bean through BLE (Bluetooth Low Energy). Buttons can be customized with different colors and text and then moved around the screen any way you would like. Set a command that you want sent to your device for each button. Then just power on your LightBlue Bean, tap to connect and control your Arduino project. It is as simple as that! Features: • Works with the LightBlue Bean • Console / Terminal • Send messages • Receive messages • Arduino Example Sketch provided • Supports 3D Touch quick actions • Built for beginners and experts Plus: • No iOS programming required • No internet required • No complicated connection process Handy BLE is designed to help younger makers and beginners understand the basics of mobile Bluetooth communication and is powerful enough for rapid prototyping by experts. We have tried to simplify the process so you can be up and running with your own iPhone application that will control your Arduino project. We have abstracted away the complicated bits but left enough so that you have complete control over your project while learning the basics as you go.
BlueGrays
Learn electronics with interactive projects, a component catalog, and personal inventory management. Start with free projects and unlock full access to Arduino, ESP32, and IoT content with a premium subscription. Gamified learning with badges and levels keeps you motivated.
- Free starter projects
- Unlimited Arduino/ESP32/IoT projects
- Detailed circuit diagrams and code
- Component catalog with specifications
- Personal inventory management
- Gamified learning with badges and levels
- Multi-language support
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Learning electronics has never been this easy and fun with BlueGrays! Start with free projects right away, and unlock all content with Premium when you're ready. Whether you're a student or a hobbyist, BlueGrays gives you everything you need. — START FOR FREE — • Begin learning electronics with curated starter projects • Explore basic components and their specifications • Try the app and see if it's right for you — EXPLORE PROJECTS (Premium) — • Unlimited access to Arduino, ESP32, ESP8266 and IoT projects • Detailed circuit diagrams, code snippets, and video tutorials for each project • See required components and add missing ones to your inventory • Rate projects and save your favorites • Track your completed projects — COMPONENT CATALOG (Premium) — • Full access to extensive electronic component database • Detailed specifications and use cases • Filter, sort, and easily find what you need • Add components directly to your inventory — MY WORKSHOP - PERSONAL INVENTORY (Premium) — • Track the components you own • Add quantities, notes, and custom names • Check for missing components before starting a project • Edit and update your inventory anytime — BADGES & LEVELS — • Earn achievement badges as you learn • Reach Bronze, Silver, Gold, Platinum, and Diamond tiers • Track your progress across categories • Stay motivated with gamified learning! — MORE FEATURES — • Push notifications for new projects • Multi-language support (TR, EN, DE, ES, FR, IT) • Favorites and completed projects list • Personal profile and progress tracking BlueGrays is built for the maker and electronics community. Download now and start your electronics journey for free! — SUBSCRIPTION INFORMATION — • BlueGrays Premium unlocks unlimited access to all projects, the full component catalog, and the My Workshop inventory feature. • Payment is charged to your Apple ID account upon confirmation of purchase. • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. • You can manage and cancel your subscription in Settings > Apple ID > Subscriptions after purchase. • Privacy Policy: https://bluegrays.com/privacy/ • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: BlueGrays at 4.4 against Handy Bluetooth Arduino Controller's 3.7. BlueGrays also leads on update cadence (every 6 days vs every 6 weeks) and ratings volume (11 vs 3). Handy Bluetooth Arduino Controller's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price 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. BlueGrays sells 6 in-app purchases, starting at $2.99 per month. Handy Bluetooth Arduino Controller asks for nothing beyond the download.
BlueGrays holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews complicate that: 83% of Handy Bluetooth Arduino Controller's written reviews are positive against 64% of BlueGrays's, so the app with the better star average is not the one people write more warmly about.
Handy Bluetooth Arduino Controller ships an update every 6 weeks, BlueGrays every 6 days. The most recent releases landed on October 15, 2026 and September 17, 2026 respectively.
| Parameter | Handy Bluetooth Arduino Controller | BlueGrays |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.4 (11 ratings) — better |
| Positive reviews | 83.3% of reviews — better | 64.3% of reviews |
| Number of ratings | 3 | 11 — better |
| Update frequency | Every 6 weeks | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 4 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Shelley | Yunus Emre Eke |
Customer experience
Handy Bluetooth Arduino Controller
BlueGrays
In-app purchases
Handy Bluetooth Arduino Controller
No in-app purchases
BlueGrays
- Premium (Monthly)$2.991 Month
- Premium (Yearly)$11.991 Year
- 5x Aylık Eğitimci Paketi$12.99
- 10x Aylık Eğitimci Paketi$23.99
- 5x Yıllık Eğitimci Paketi$53.99
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- 10x Yıllık Eğitimci Paketi$101.99
Questions
Is Handy Bluetooth Arduino Controller free?
Is BlueGrays free?
Which has better reviews, Handy Bluetooth Arduino Controller or BlueGrays?
Do Handy Bluetooth Arduino Controller or BlueGrays have ads?
Which is updated more often, Handy Bluetooth Arduino Controller or BlueGrays?
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