microbitBLE vs Arduino Guide A
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
microbitBLE
Connect your smartphone to a micro:bit device via Bluetooth. Send text from your keyboard to display on the micro:bit's LED, and receive messages sent from the micro:bit. Ideal for interactive coding projects and learning.
- Bluetooth UART connection
- Send text to micro:bit LED
- Receive messages from micro:bit
- Button press triggers messages
- Interactive coding projects
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It is an application that allows you to connect the micro:bit Bluetooth UART. When you hit the keyboard of your smartphone, characters will be displayed on the LED of the micro:bit. Displays the characters sent from the micro:bit. In the sample, when the A button is pressed, Hello is sent and displayed on the smartphone. Usage 1. program the micro:bit 2. The micro:bit start and wait for Bluetooth connection (in the sample, a square mark is displayed) 3. Press the "connect to micro:bit" button in the app 4. When the connection is complete, the square display in the middle (transmission character display) will turn black and a check mark will appear on the micro:bit. 5. Hit the keyboard and the character will be displayed on the micro:bit 6. When you press the A button on the micro:bit, "Hello" is displayed in the "received message" part of the app 7. Press the "disconnect from micro:bit" button to disconnect Bluetooth and display a cross mark on the micro:bit
Arduino Guide A
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Arduino Guide A-Z is a complete learning app for anyone who wants to learn Arduino programming, electronics, sensors, modules, and real-world projects from the beginning. This app is designed for students, beginners, hobbyists, engineers, teachers, makers, and electronics lovers who want a simple and practical Arduino learning guide in one place. Whether you are starting Arduino for the first time or improving your electronics knowledge, this app helps you understand Arduino step by step with clear explanations, circuit ideas, programming basics, and useful examples. What You Will Learn Learn the basics of Arduino, including boards, pins, IDE setup, programming structure, digital input/output, analog reading, PWM, serial communication, sensors, motors, displays, and many practical projects. Main Features Arduino Basics Understand what Arduino is, how it works, different Arduino boards, important pins, power supply, breadboard basics, and electronic components. Arduino Programming Guide Learn Arduino code structure, setup and loop functions, variables, data types, conditions, loops, functions, arrays, serial monitor, and important programming concepts. Sensors and Modules Learn how to use popular sensors and modules such as ultrasonic sensor, IR sensor, temperature sensor, LDR, gas sensor, motion sensor, Bluetooth module, relay module, buzzer, LCD display, OLED display, servo motor, DC motor, stepper motor, and more. Circuit and Code Examples Get easy-to-understand examples with practical Arduino code and explanations so you can learn by doing. Arduino Projects Explore useful project ideas such as LED blinking, traffic light system, smart dustbin, obstacle avoiding robot, home automation, automatic street light, temperature monitor, security alarm, Bluetooth control system, and many more. Pinout and Board Guide Understand Arduino board pins, input/output pins, analog pins, PWM pins, power pins, communication pins, and how to connect components properly. Beginner Friendly Learning The app explains every topic in simple language, making it easy for beginners to understand electronics and Arduino programming. Offline Learning Support Learn anytime and anywhere without needing to search different websites again and again. Who Can Use This App? This app is useful for: Students Electronics beginners Arduino learners Engineering students School and college projects Robotics learners DIY project makers Teachers and trainers IoT beginners Hobby electronics users Why Arduino Guide A-Z? Arduino is one of the easiest platforms to start learning electronics, programming, robotics, and IoT. But beginners often get confused about where to start. This app solves that problem by organizing Arduino learning topics from basic to advanced in a simple A-Z format. You can use this app as your pocket Arduino handbook, project guide, circuit reference, and programming helper. Topics Covered Arduino introduction Arduino boards Arduino IDE setup Basic electronics Breadboard guide LED projects Button input Analog and digital pins PWM Serial communication Sensors Motors Relay Bluetooth LCD and OLED display Robotics basics IoT basics Arduino project ideas Common errors and solutions Arduino code examples Circuit connection guide Best For Project Learning Arduino Guide A-Z is perfect for school projects, college assignments, science exhibitions, electronics practice, robotics projects, and self-learning. Start your Arduino learning journey today and build amazing electronic projects with confidence.
Screenshots
Verdict
The clearest difference is ads: microbitBLE at none against Arduino Guide A's shown. On price, update cadence, 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | microbitBLE | Arduino Guide A |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Atsushi Yamada | JEEVAN LAMICHHANE |
In-app purchases
microbitBLE
No in-app purchases
Arduino Guide A
No in-app purchases
Questions
Is microbitBLE free?
Is Arduino Guide A free?
Do microbitBLE or Arduino Guide A have ads?
Which is updated more often, microbitBLE or Arduino Guide A?
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