Comparison

Circuitry vs Arduino Programming Tutorial

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

Head to head
About

Circuitry

Build and simulate electronic circuits in an intuitive 3D environment. This app offers lightning-fast analysis and a user-friendly interface, making complex engineering accessible. Circuits are saved as documents for easy sharing and management across devices.

Highlights
  • 3D circuit building
  • GPU-accelerated analysis
  • Intuitive 3D interface
  • Document-based circuit files
  • Component placement and connection
  • Resistor, voltage source, light bulb components
Features
Read full description

Welcome to Circuitry - the world's first and only 3D circuit builder! INSANELY FAST Circuitry uses an optimized, GPU-accelerated network analysis algorithm that will blow your mind. It can calculate the voltages and currents of even the largest circuits in the blink of an eye - an insanely fast blinking eye! SUPER DUPER EASY TO USE While most circuit simulators are stuck in the stone age when it comes to usability, Circuitry takes you on a time-travel journey to the future. Its' 3D interface and intuitive controls will instantly feel familiar - no lengthy tutorials required. DOCUMENT-BASED Every circuit you build in Circuitry is a file. That way, they integrate perfectly into your existing files and can be used exactly the same way: you can duplicate and modify them, share them, and they are available to you on all your devices. HOW TO USE: 1. Place components by dragging from the toolkit to the canvas. 2. Connect components by tapping the sides of the components in cabling mode. 3. Delete or modify components by long pressing on them. AVAILABLE COMPONENTS: - Resistor - Voltage source - Light bulb

About

Arduino Programming Tutorial

Learn Arduino programming with over 200 lessons, circuit diagrams, and code examples. Covers electronics, components, and C++ essentials for beginners and advanced users. Available in 14 languages.

Highlights
  • 200+ practical lessons
  • Circuit diagrams and wiring guides
  • Ready-to-use code examples
  • Interactive quiz questions
  • Covers 14 languages
  • Detailed component explanations
  • C++ programming essentials
Features
Read full description

Learn Arduino programming from scratch with 200+ practical lessons, circuit diagrams, and ready-to-use code examples. For beginners, students, hobbyists, and engineers looking to learn Arduino from scratch or advance their skills — build real projects, understand electronics, and master Arduino. The app includes a wide collection of electronic components, analog and digital sensors, and external modules used with Arduino. Each topic includes: • Clear, detailed explanations of how components work • Step-by-step wiring instructions and circuit guidance • Integration steps with practical usage tips • Ready-to-use Arduino code examples • Interactive quiz questions Available in 14 Languages: • English, French, German, Indonesian, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Ukrainian, and Vietnamese — study in your native language! The application provides detailed lessons and wiring guides for a wide range of hardware components commonly used with Arduino, including: • GPIO, buttons, LEDs • ADC, PWM • UART, I2C, SPI communication • Distance, motion, and infrared sensors • Temperature, humidity, and pressure sensors • Light, sound, gas, and touch sensors • LCD and OLED displays • Motors, relays, and actuators • Accelerometers and gyroscopes • Real-time clock modules These examples include wiring diagrams, explanations, and ready-to-use Arduino code. The built-in programming course covers essential C++ topics used in Arduino development: • Data types and variables • Operators and expressions • Control structures and loops • Arrays and strings • Functions and scope • Math and random functions • Bitwise operations • Preprocessor directives All lessons, component descriptions, and quizzes are regularly updated and expanded in every new app version. "Arduino" and all other mentioned trade names are trademarks of their respective owners. This app is an independent educational product and is not affiliated with, endorsed by, sponsored by, or associated with Arduino or any other company.

Screenshots

Circuitry4 screens
Arduino Programming Tutorial4 screens

Verdict

The call

The clearest difference is ads: Circuitry at none against Arduino Programming Tutorial's shown. Circuitry also leads on monetization model (free vs ad-supported) and review sentiment (54% vs 45%). Arduino Programming Tutorial's advantage is update cadence (every 6 weeks vs every 4 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Circuitry ships an update every 4 months, Arduino Programming Tutorial every 6 weeks. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Circuitry versus Arduino Programming Tutorial: the parameters behind the verdict, then further details
ParameterCircuitryArduino Programming Tutorial
PriceFreeFree
Rating3.9 (155 ratings) — better
Positive reviews54.3% of reviews — better45.5% of reviews
Number of ratings155 — better
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size35 MB44 MB
Age rating4+4+
DeveloperRaffael KaehnALG Software Lab

Customer experience

Circuitry

All ratings155 ratings
Positive68.4%
Neutral12.9%
Negative18.7%
Written reviews35 reviews
Positive54.3%
Neutral14.3%
Negative31.4%

Arduino Programming Tutorial

Written reviews22 reviews
Positive45.5%
Neutral18.2%
Negative36.4%

Bugs and requests

Circuitry

Reported bugs

6 issues
  • App crashes on launch
  • App doesn't work after download
  • Blank white screen on opening
  • App won't open, only shows a folder
  • Lights won't turn on
Show 1 more
  • Cannot close circuits properly

Requested features

14 requests
  • Add more components (diodes, transistors, capacitors, inductors, speakers, microphones, resistors, switches, LEDs, displays, transformers)
  • Add labels/names for components
  • Add intensity and voltage for cables
  • Add undo/redo buttons
  • Add tutorials or guidance videos
Show 9 more
  • Allow moving placed components
  • Add polarity for components
  • Add graphical representation of current flow
  • Add export of 2D schematic
  • Support DC and AC circuits
  • Allow use of virtual meters
  • Add oscilloscope function (graph vs time)
  • Improve UI intuitiveness
  • Add sample circuits

Arduino Programming Tutorial

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Circuitry

No in-app purchases

None

Arduino Programming Tutorial

No in-app purchases

Questions

Is Circuitry free?
Circuitry is free to download, with no in-app purchases.
Is Arduino Programming Tutorial free?
Arduino Programming Tutorial is free to download, with no in-app purchases.
Do Circuitry or Arduino Programming Tutorial have ads?
Arduino Programming Tutorial shows ads; Circuitry does not.
Which is updated more often, Circuitry or Arduino Programming Tutorial?
Circuitry ships an update every 4 months, and Arduino Programming Tutorial every 6 weeks. Most recently, Circuitry was updated on September 13, 2026 and Arduino Programming Tutorial on September 23, 2026.

Other comparisons