Best Microcontroller Apps

250+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated August 2026

Looking for free microcontroller apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Microcontroller Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1mastering embedded systemmastering embedded systemFreeNoNoMay 2026
2Breadpad - SPICE SimulatorBreadpad - SPICE SimulatorFree4.0★ (155)NoYesAug 2026
3AVR ProjectsAVR ProjectsFreeNoYesAug 2026
4Embedded System&MicrocontrolerEmbedded System&Microcontroler$5.99NoNoMay 2026
5Renesas MCU GuideRenesas MCU GuideFree4.4★ (5)NoNoMay 2026
6MicroBlueMicroBlueFree4.5★ (2)NoNoJul 2026
7Bluetooth for ArduinoBluetooth for ArduinoFree3.5★ (44)NoYesAug 2026
8EveryCircuitEveryCircuitFree3.0★ (65)NoYesJul 2026

Top Picks for Microcontroller

Breadpad - SPICE Simulator#2

Breadpad - SPICE Simulator by FreshBizOpps, LLC

Electronic circuit breadboard
Strong Contender
🛠️ Developer Tools
4.0😞(155 ratings)
FreeIn-App Purchases
Breadpad - SPICE Simulator screenshot 1
Breadpad - SPICE Simulator screenshot 2
Breadpad - SPICE Simulator screenshot 3
Breadpad - SPICE Simulator screenshot 4
Breadpad - SPICE Simulator screenshot 5
Breadpad - SPICE Simulator screenshot 6

Design and simulate electronic circuits on an interactive digital breadboard. Analyze designs with virtual oscilloscopes and logic analyzers, and perform precise SPICE netlist simulations. Offers a free tier with core features and a premium subscription for advanced analysis and export.

What We Love

  • 💡 Innovative breadboard simulation concept
  • 🎓 Useful learning tool for electronics students
  • 🔬 Advanced simulation features with oscilloscope
  • ⚡ Responsive developer with frequent updates

Room to Improve

  • 🐛 Frequent crashes and stability issues
  • ❌ Missing essential components (LEDs, buttons, switches)
  • 🖱️ Poor UI/UX with unintuitive controls

More Microcontroller apps to explore

4
Embedded System&Microcontroler
Embedded System&Microcontroler
Embedded System&Microcontroler
Embedded System&Microcontroler
$5.99
💼 Business
(0)
5
Renesas MCU Guide
Renesas MCU Guide
Renesas MCU Guide
Find the right MCU
Free

Easily find the ideal microcontroller for your non-automotive projects. Search over 60 parameters across multiple product families, access datasheets, and explore development kits. Connect with user communities for the latest discussions.

Parametric MCU search with 60+ parametersDevelopment board searchAccess datasheets and block diagrams
🔧 Utilities
(5)
free
6
MicroBlue
MicroBlue
MicroBlue
by Mechanismic Inc.
Free

This app connects to microcontrollers via Bluetooth/BLE, offering a customizable interface for control and interaction. It supports various components like joysticks and buttons, streamlining hobbyist and professional projects.

Bluetooth/BLE connectivityCustomizable control interfaceD-pads, joysticks, buttons, sliders
🔧 Utilities
(2)
free
7
Bluetooth for Arduino
Bluetooth for Arduino
Bluetooth for Arduino
Remote controller for Arduino
Free

Transform your iPhone or iPad into a wireless remote control for your Arduino projects. Easily connect to your Bluetooth module and send custom commands via keyboard or pre-designed buttons.

Bluetooth remote controlArduino project controlCustom command sending
🔧 Utilities
(44)
free with in-app purchases
8
EveryCircuit
EveryCircuit
EveryCircuit
by MuseMaze
Free

Build and simulate electronic circuits with dynamic animations of voltage, current, and charge. Adjust parameters in real-time and generate input signals with your finger. Explore a vast library of components and community designs.

Dynamic voltage, current, and charge animationsReal-time parameter adjustment with analog knobArbitrary input signal generation with finger
📚 Education
(65)
free with in-app purchases
9
CyberBrick
CyberBrick
CyberBrick
by 上海轮廓科技有限公司
Free

Control and configure microcontroller projects wirelessly via Bluetooth. Browse, download, and load projects directly from your smartphone. Preview assembly instructions and control configurations before loading.

Wireless Bluetooth connection to microcontrollersRemote project loadingControl configuration preview
🔧 Utilities
(11)
free
10
Circuit Cellar
Circuit Cellar
Circuit Cellar
Enjoy reading on the go!
Free

Access in-depth engineering tutorials, microcontroller projects, and industry news for electrical engineers and electronics enthusiasts. Explore topics like embedded development, signal processing, and IoT. Subscriptions are available within the app.

Engineering tutorialsMicrocontroller projectsEmbedded systems news
🌟 Lifestyle
(1)
subscription
11
Paradigma
Paradigma
Paradigma
Connect and control
Free
🔧 Utilities
(0)
12
GuliKit
GuliKit
GuliKit
GuliKit is a controller tool.
Free

This utility app allows users to configure, manage, and test game controllers. It provides a centralized platform for optimizing controller settings and ensuring proper functionality for gaming experiences.

Controller configurationController managementController testing
🔧 Utilities
(1)
free
13
Chip Assistant
Chip Assistant
Chip Assistant
Chip Assistant
Free
🔧 Utilities
(0)
14
micro:bit
micro:bit
micro:bit
by Micro:bit Educational Foundation
Free

This app is the essential companion for the BBC micro:bit, a pocket-sized programmable computer. It allows you to wirelessly beam programs to your micro:bit via Bluetooth and includes access to a block-based programming editor. Monitor sensor data and control your micro:bit in real-time.

Wireless flashing of micro:bit hex filesAccess to Microsoft MakeCode editorBluetooth beaming of programs
📚 Education
(89)
free
15
PyRanger RC
PyRanger RC
PyRanger RC
Bluetooth remote for makers
Free

Control microcontroller-based projects like robots and interactive installations wirelessly via Bluetooth. Designed for makers, students, and educators, it offers a simple interface for popular boards like Arduino and ESP32.

Bluetooth pairingCustomizable controlsSimple interface
🛠️ Developer Tools
(2)
free
16
BLE MCU Controller
BLE MCU Controller
BLE MCU Controller
BLE Meplino Controller
Free
📊 Productivity
(0)
17
EMWaver
EMWaver
EMWaver
Electromagnetic Waver
Free
📚 Education
(0)
18
ForBLE
ForBLE
ForBLE
Arduino remote control
Free
🔧 Utilities
(0)
19
Embedded Interview Q&A Prep
Embedded Interview Q&A Prep
Embedded Interview Q&A Prep
Embedded Interview Practice
Free
📚 Education
(0)
20
Bluetooth Serial Connect
Bluetooth Serial Connect
Bluetooth Serial Connect
by Henry Abrahamsen
Free

Control your Arduino projects with your phone. Design custom interfaces with buttons, joysticks, and displays to send and receive data via Bluetooth low-energy modules. An integrated library simplifies the connection process.

Customizable control boardsButton and joystick inputsDisplay integration
🔧 Utilities
(7)
free

FAQ about Microcontroller

Are there free microcontroller apps for iPhone?
Yes — 19 of the top microcontroller apps we rank are free to download, including mastering embedded system and Breadpad - SPICE Simulator.
mastering embedded system has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ microcontroller apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

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