Comparison

ArduinoBlue vs BLE Controller

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ArduinoBlue

Control Arduino-powered devices wirelessly via Bluetooth. Customize interfaces with sliders, buttons, and a joystick for seamless interaction with motors, servos, and sensors. Supports iOS devices with BLE modules.

Highlights
  • Bluetooth control for Arduino
  • Customizable sliders and buttons
  • Joystick control
  • Tilt control
  • Send and receive text strings
  • Easy-to-use Arduino library
Features
Read full description

This app allows users to control an Arduino microcontroller connected devices over bluetooth. The app can be used to control your Arduino by sliders, buttons, and a joystick. Custom sliders and buttons can be used to interface with various components such as motors, servos, and sensors connected to the Arduino. This app is compatible with iOS devices with bluetooth low energy (BLE) modules, such as HM10 bluetooth module. Features: - Easy to use Arduino library to use with the app. - Custom sliders and buttons (add as many as you need) - Tilt control - Joystick - Send string text - Receive string text For help visit: https://sites.google.com/stonybrook.edu/arduinoble/documentation

About

BLE Controller

This app enables wireless control of microcontrollers like Arduino and ESP32 via Bluetooth Low Energy. It features a customizable remote interface, a serial console for real-time data monitoring, and device management tools for makers and hobbyists.

Highlights
  • Customizable button interface
  • Real-time serial console
  • Device scanning and management
  • Bi-directional communication
  • Offline functionality
  • Dark and light themes
Features
Read full description

Control your Arduino, ESP32, STM32, Micro:bit and IoT devices wirelessly with BLE Controller - the ultimate Bluetooth Low Energy remote and serial terminal for makers, hobbyists, and professionals. POWERFUL BLUETOOTH CONTROL BLE Controller provides seamless wireless communication with your microcontroller projects. Connect to any Bluetooth-enabled Arduino, ESP32, ESP8266, or IoT device and take full control from your iPhone or iPad. CUSTOMIZABLE REMOTE CONTROL Create your perfect control interface with fully customizable buttons. Each button can be personalized with: - Custom labels and commands - Color-coded organization - Icon selection from 20+ options - Instant command transmission Perfect for robot control, smart home automation, motor control, LED strips, servo control, and more. Send commands like Forward, Backward, Left, Right, Stop, or any custom serial commands your project needs. SERIAL CONSOLE & TERMINAL Monitor real-time data from your devices with the built-in serial console. View sensor readings, debug messages, and system logs as they happen. Send custom commands directly to your device and receive instant feedback. Features: - Real-time data streaming - Command history - Clear and organized log view - Custom baud rate configuration - Bi-directional communication SMART DEVICE MANAGEMENT - Quick scan for nearby BLE devices - Auto-save recent connections - RSSI signal strength monitoring - One-tap reconnection to favorite devices - Device connection history PROFESSIONAL FEATURES - Dark and light theme options - Haptic feedback for tactile response - Offline functionality - no internet required - Privacy-focused - your data stays on your device - No subscription fees or in-app purchases PERFECT FOR - Arduino robot control (cars, drones, rovers) - ESP32/ESP8266 IoT projects - Home automation systems - Robotics competitions - STEM education and learning - Prototype testing and development - Maker projects and hackathons - Industrial automation - Smart device integration - Serial communication testing EASY SETUP 1. Enable Bluetooth on your device 2. Upload BLE serial code to your Arduino/ESP32 3. Tap "Scan" to find your device 4. Connect and start controlling 5. Customize buttons for your project needs RELIABLE & STABLE Built with professional-grade Bluetooth libraries ensuring stable connections and reliable data transmission. Advanced error handling and automatic reconnection keep you connected to your projects. CONTINUOUS UPDATES We're committed to making BLE Controller the best Bluetooth control app for makers. Regular updates bring new features, improvements, and bug fixes. SUPPORT & COMMUNITY Need help? Our support team is ready to assist with setup questions, connection issues, or feature requests. Join thousands of makers worldwide using BLE Controller for their projects. COMPATIBLE PLATFORMS • Arduino (Uno, Mega, Nano with BLE module) • ESP32 (built-in BLE) • ESP8266 (with external BLE module) • HC-05/HC-06 Bluetooth modules • nRF52 boards • Raspberry Pi with Bluetooth • Any device with BLE serial capability Start building amazing wireless projects today. Download BLE Controller and bring your IoT devices to life!

Screenshots

ArduinoBlue4 screens
BLE Controller4 screens

Verdict

The call

The clearest difference is rating: BLE Controller at 5.0 against ArduinoBlue's 4.5. BLE Controller also leads on update cadence (every 2 weeks vs every 9 months) and review sentiment (100% vs 90%). ArduinoBlue's advantage is ratings volume (19 vs 2) and iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BLE Controller holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ArduinoBlue has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of ArduinoBlue's written reviews are positive against 100% of BLE Controller's.

UpkeepUpdate frequency

ArduinoBlue ships an update every 9 months, BLE Controller every 2 weeks. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
ArduinoBlue versus BLE Controller: the parameters behind the verdict, then further details
ParameterArduinoBlueBLE Controller
PriceFreeFree
Rating4.5 (19 ratings)5.0 (2 ratings) — better
Positive reviews90.0% of reviews100.0% of reviews — better
Number of ratings19 — better2
Update frequencyEvery 9 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size10 MB64 MB
Age rating4+4+
DeveloperMechanismic Inc.CircuitMagic Inc.

Customer experience

ArduinoBlue

All ratings19 ratings
Positive89.5%
Neutral5.3%
Negative5.3%
Written reviews10 reviews
Positive90.0%
Neutral10.0%
Negative0.0%

BLE Controller

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ArduinoBlue

No in-app purchases

None

BLE Controller

No in-app purchases

Questions

Is ArduinoBlue free?
ArduinoBlue is free to download, with no in-app purchases.
Is BLE Controller free?
BLE Controller is free to download, with no in-app purchases.
Which has better reviews, ArduinoBlue or BLE Controller?
BLE Controller is rated higher. ArduinoBlue averages 4.5 out of 5 from 19 ratings, while BLE Controller averages 5.0 from 2 ratings.
Do ArduinoBlue or BLE Controller have ads?
Neither ArduinoBlue nor BLE Controller shows ads.
Which is updated more often, ArduinoBlue or BLE Controller?
ArduinoBlue ships an update every 9 months, and BLE Controller every 2 weeks. Most recently, ArduinoBlue was updated on October 1, 2026 and BLE Controller on October 2, 2026.

Other comparisons