Best Circuit Playground Apps & Games

245+ iOS apps & games curated and reviewed

3.3 avg rating
19 free apps & games
Updated July 2026

Looking for free circuit playground apps and games? 19 of our 245+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Circuit Playground Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Circuit PlaygroundCircuit Playground$2.994.3ā˜… (19)NoNoJun 2026
2CircuitMess PlaygroundCircuitMess PlaygroundFree4.7ā˜… (3)NoNoAug 2026
3Circuit MazeCircuit MazeFree—NoNoMay 2026
4Circuitry - 3D Circuit BuilderCircuitry - 3D Circuit BuilderFree3.9ā˜… (153)NoNoJul 2026
5Circuit Simulator - VoltSimCircuit Simulator - VoltSimFree4.7ā˜… (59)YesYesAug 2026
6Circuit ConductorCircuit ConductorFree2.0ā˜… (1)NoNoMay 2026
7Electric Energy CircuitElectric Energy CircuitFree3.3ā˜… (12)NoNoMay 2026
8Circuit Wiring SimulatorCircuit Wiring SimulatorFree—NoYesAug 2026

Top Picks for Circuit Playground

Circuit Playground#1

Circuit Playground by Adafruit Industries

Editor's Choice
šŸ”§ Utilities
4.3😊(19 ratings)
$2.99
Circuit Playground screenshot 1
Circuit Playground screenshot 2
Circuit Playground screenshot 3
Circuit Playground screenshot 4
Circuit Playground screenshot 5
Circuit Playground screenshot 6

This app serves as a comprehensive electronics reference and calculation tool. It helps makers and hobbyists by simplifying complex calculations for various circuits, deciphering component codes, and providing essential diagrams.

What We Love

  • šŸ‘ Clean, intuitive, easy-to-use interface
  • šŸš€ Fast load times and responsive performance
  • šŸ“š Comprehensive reference tools and calculators
  • šŸŽÆ Resistor and capacitor color code tools

Room to Improve

  • šŸ› Frequent crashes and stability issues
  • āš ļø Outdated and needs regular updates
  • āŒ Limited calculator functionality and flexibility
CircuitMess Playground#2

CircuitMess Playground by CircuitMess

Safe learning, endless fun.
Strong Contender
šŸ“š Education
4.7(3 ratings)
Free
CircuitMess Playground screenshot 1
CircuitMess Playground screenshot 2
CircuitMess Playground screenshot 3
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CircuitMess Playground screenshot 6

This app transforms screen time into a trusted, productive learning experience for children. It features a digital helper to guide kids through STEM concepts via interactive games and build/coding guides, with progress tracking and an achievement system.

More Circuit Playground apps to explore

4
Circuitry - 3D Circuit Builder
Circuitry - 3D Circuit Builder
Circuitry - 3D Circuit Builder
Engineering made simple
Free

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.

3D circuit buildingGPU-accelerated analysisIntuitive 3D interface
šŸ“š Education
(153)
free
5
Circuit Simulator - VoltSim
Circuit Simulator - VoltSim
Circuit Simulator - VoltSim
Realtime electronics lab
Free

Design and simulate electronic and digital circuits in real-time. Visualize voltage and current flow, and analyze circuit behavior with tools like oscilloscopes and multimeters. Offers a user-friendly experience for circuit design and digital electronic analysis.

Real-time electronic circuit simulationDigital circuit simulationVoltage and current analysis
šŸ“š Education
(59)
free with in-app purchases
6
Circuit Conductor
Circuit Conductor
Circuit Conductor
by Shanghai Bloks Technology Group Co., Ltd
Free

This game introduces children to engineering and electricity through interactive electronic blocks. It uses engaging sounds and lights to guide them in building functional circuits, fostering a sense of accomplishment and encouraging development.

Interactive electronic blocksLearn about electricityBuild functioning circuits
šŸŽ® Games
(1)
free
7
Electric Energy Circuit
Electric Energy Circuit
Electric Energy Circuit
by Tingchao Liu
Free

A challenging puzzle game where players must fill electrical boxes to a precise level without overloading them. Tap to activate beams and solve each level to progress. Enjoy this engaging logic challenge.

Fill electrical boxes preciselyAvoid overloading boxesTap to activate beams
šŸŽ® Games
(12)
free
8
Circuit Wiring Simulator
Circuit Wiring Simulator
Circuit Wiring Simulator
Circuit simulation software
Free
šŸ”§ Utilities
(0)
9
ElectroSim: Circuit Simulator
ElectroSim: Circuit Simulator
ElectroSim: Circuit Simulator
Wire, Switch, Relay & Motor
Free

Design, build, and test realistic electrical circuits on your mobile device. This app offers real-time simulations, guided tutorials, and a library of expert-created circuits for hands-on learning. Practice wiring safely and effectively for vocational training or self-study.

Design and build electrical circuitsReal-time circuit simulationGuided wiring tutorials
šŸ“š Education
(40)
freemium
10
Diode LED circuit
Diode LED circuit
Diode LED circuit
Electric power puzzle
Free

Connect wires to a battery to power all the diodes in this electric puzzle game. Rotate wires to create a complete circuit and light up every LED in the shortest time. Offers four difficulty levels for a challenging experience.

Connect wires to power LEDsRotate wires for circuit completionFour difficulty levels
šŸŽ® Games
(2)
free
11
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
šŸ“š Education
(65)
free with in-app purchases
12
Circuit: Demolition 2
Circuit: Demolition 2
Circuit: Demolition 2
by Beer Money Games LLC
Free

Experience thrilling demolition derby and banger racing in an open world. Customize and upgrade over 50 unique cars across three diverse worlds, engaging in races, derbies, and police chases. Relive your best moments with replay functionality.

Demolition Derbies and RacesOpen World DrivingVehicle Upgrades and Customization
šŸŽ® Games
(45K)
free with in-app purchases
13
Mask Gems Circuit
Mask Gems Circuit
Mask Gems Circuit
by ę€ēŖ å°¹
Free
šŸŽ® Games
(0)
14
Circuit Simulator Q
Circuit Simulator Q
Circuit Simulator Q
Logic Circuit Simulator App
Free
$0.49 | 100% OFF

Design and simulate complex digital logic circuits with an intuitive interface. Explore basic gates, build counters, ALUs, and even create your own processors. This tool brings your digital electronics ideas to life.

Advanced circuit designQnet netlist algorithmBuild counter circuits and flip-flops
šŸ”§ Utilities
(1)
free with in-app purchases
15
Circuit Run 3D
Circuit Run 3D
Circuit Run 3D
Light up the way!
Free
šŸŽ® Games
(0)
16
Circuit Cubes
Circuit Cubes
Circuit Cubes
by Tenka Inc.
Free

Add power, motion, and light to toys with electronic building blocks. Control creations with various modes or basic programming. Compatible with major brick brands and includes kit instructions.

Add power, motion, and lightCompatible with major brick brandsControl creations via app modes
šŸ“š Education
(55)
free
17
DC Circuit Builder
DC Circuit Builder
DC Circuit Builder
by Nerd Island Studios, LLC
Free

Design, build, and test DC circuits with realistic component behavior. Visualize charge flow and power dissipation. Ideal for students and educators to grasp fundamental electrical concepts.

Design series, parallel, and compound circuitsVisualize charge flowRealistic voltmeters and ammeters
šŸ“š Education
(26)
free
18
CloudLabs Simple Circuit
CloudLabs Simple Circuit
CloudLabs Simple Circuit
by Jiovany Orozco
Free
šŸ“š Education
(0)
19
Unify Circuit
Unify Circuit
Unify Circuit
Business Collaboration
Free

This app provides a unified digital workspace for businesses, integrating messaging, file sharing, and real-time communication tools like voice, video, and screen sharing. It transforms any device into a mobile office, empowering flexible work arrangements.

Unified digital workspaceMessaging and file sharingVoice and video conferencing
šŸ’¼ Business
(72)
free
20
Neon Circuit!
Neon Circuit!
Neon Circuit!
illuminate
Free
šŸŽ® Games
(0)

FAQ about Circuit Playground

What are the best circuit playground apps & games for iPhone?
Circuit Playground tops our circuit playground apps & games ranking as of July 2026, with a 4.3-star average from 19 App Store ratings, and it's priced at $2.99.
Yes — 19 of the top circuit playground apps & games we rank are free to download, including CircuitMess Playground and Circuit Maze.
Circuit Playground has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 245+ circuit playground apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Circuit Playground simplifies electronics reference and calculations for makers and hobbyists. It helps with tasks like calculating component values for various circuits, deciphering resistor and capacitor codes, and performing Ohm's Law calculations.
Key features include calculating values for Op Amp, 555, RC Filter, and Resistor Divider circuits, deciphering resistor and capacitor codes, Ohm's Law and power calculators, number and character conversions, series/parallel component calculations, and pinout diagrams for common ICs and connectors.