Best Schematic Apps & Games

169+ iOS apps & games curated and reviewed

4.4 avg rating
17 free apps & games
Updated May 2026

Every iPhone needs a few good schematic apps. We benchmark 169+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Schematic

Simurelay#1

Simurelay by Abdessamed Benkabouya

Editor's Choice
📚 Education
4.0(15 ratings)
FreeIn-App Purchases
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Simurelay screenshot 4

This simulator helps design and test electromechanical systems by creating electrical diagrams with basic components like relays, switches, and motors. Try simulating your designs to bring your ideas to life.

EE ToolKit#2

EE ToolKit by Thomas Gruber

Electronics Engineering
Strong Contender
📚 Education
4.7😊(1.4K ratings)
FreeIn-App Purchases
EE ToolKit screenshot 1
EE ToolKit screenshot 2
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EE ToolKit screenshot 6

Discover the ultimate Electronics Engineering ToolKit, recommended by users as the best in the App Store! Packed with over 160 electronic applications, color code tools, frequency generators, and more. Don't miss out on this essential app for engineers, students, and hobbyists!

What We Love

  • 👍 Useful tools and features
  • 🚀 Comprehensive and informative
  • 👍 Intuitive and easy to use
  • 👍 Helpful for both beginners and professionals

Room to Improve

  • 🔒 Many features locked behind paywall
  • 🐛 Some bugs and glitches reported
  • 🔍 Limited free version functionality
Electrical Troubleshooting MS#3

Electrical Troubleshooting MS by David White

Are you a good troubleshooter?
Worth Considering
📚 Education
4.7(62 ratings)
Free
Electrical Troubleshooting MS screenshot 1
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This interactive learning tool helps you improve your electrical troubleshooting skills with a voltmeter by presenting 17 different problems in a fun and challenging way. With its unique features, such as an animated motor starter and a troubleshooting assistant, you can practice identifying and solving electrical problems, making it a great resource for those looking to enhance their skills.

More Schematic apps to explore

4
Electronics Toolkit!
Electronics Toolkit!
Electronics Toolkit!
Dozens of tools in one app
Free

Discover an all-in-one Electronics Toolkit with a variety of calculators, converters, and reference tables tailored for electronic engineers, students, and hobbyists. Access essential tools like resistor color code calculators, logic gate truth tables, 555 timer calculators, and more to assist in electronic projects and learning.

📚 Education
(507)
5
Circuit Simulator - VoltSim
Circuit Simulator - VoltSim
Circuit Simulator - VoltSim
Realtime electronic simulator
Free

Introducing a real-time electronic circuit simulator that offers a better user experience than traditional tools. Design circuits, simulate electrical and digital systems, and analyze voltage, current, and other variables in real-time using the comprehensive features of this powerful application. Simplify your circuit design and analysis process with this all-in-one solution.

📚 Education
(44)
6
EveryCircuit
EveryCircuit
EveryCircuit
by MuseMaze
Free

An interactive circuit simulation app that lets users build and play with electronic circuits, providing real-time insight into circuit operation. Features automatic wire routing, thousands of components, and a mobile simulation engine for students and enthusiasts. Download for free with an option for a full version upgrade for $14.99.

📚 Education
(57)
7
Infinity Sketch
Infinity Sketch
Infinity Sketch
Grid-based schematic sketching
Free

Infinity Sketch is a powerful, free, and offline-capable application that allows users to create precise, professional-looking schematics and diagrams using a combination of freehand sketching and grid-based lines. Whether on iPad with Apple Pencil or iPhone with finger drawing, Infinity Sketch's customizable grid, infinite canvas, and seamless integration provide a versatile and efficient tool for your schematic design needs.

🎨 Graphics & Design
(10)
8
Electrician Handbook — Basics
Electrician Handbook — Basics
Electrician Handbook — Basics
Electric circuit, voltage, ohm
Free
$5.99 | 100% OFF

An essential Electrician's Handbook for learning electrical theory, circuits, and calculations, suitable for beginners, amateurs, and professionals in the field. Featuring theory explanations, interactive circuit diagrams, calculators, and practical installation guides. Improve your electrical knowledge and skills with this comprehensive manual.

🔍 Reference
(925)
9
Circuit Design 3D Simulator
Circuit Design 3D Simulator
Circuit Design 3D Simulator
Idle Electronic Circuit Design
Free

Experience the excitement of circuit design with a 3D simulator game! Design, test, and troubleshoot electronic circuits in a virtual environment using a variety of components and tools. Perfect for learning about circuit design and enhancing problem-solving skills. Start playing now and unleash your creativity!

🎮 Games
(132)
10
AutoCAD
AutoCAD
AutoCAD
DWG Viewer & Editor
Free

View and edit AutoCAD drawings on the go! Access all DWG files, annotate, measure, and share designs easily. Download now to streamline your workflow.

📊 Productivity
(6.3K)
11
KiCAD Schematic Viewer
KiCAD Schematic Viewer
KiCAD Schematic Viewer
Schematic Viewing and Analysis
$2.99
🎨 Graphics & Design
(0)
12
Electrical Wiring Simulator
Electrical Wiring Simulator
Electrical Wiring Simulator
Practice Anytime, Anywhere
Free
$19.99 | 100% OFF

Practice electrical circuits with step-by-step simulations, mastering real-world wiring skills anytime, anywhere, without the risk. Learn and simulate basic house wiring, load control, and troubleshooting techniques, and take your skills to the next level with hands-on learning.

📚 Education
(7)
13
Electronics Engineer Helper
Electronics Engineer Helper
Electronics Engineer Helper
Calculators and references
Free

A must-have app for electronics enthusiasts with calculators and references covering a wide range of topics including Ohm's law, capacitor codes, resistor color marking, and much more. Join over 100,000 users in simplifying electronics work or studies today. Unlock even more tools with the PRO version for enhanced functionality. Check it out now!

📊 Productivity
(427)
14
SLD | Electrical diagrams
SLD | Electrical diagrams
SLD | Electrical diagrams
Draw schemes easily
$1.99

Create professional electrical diagrams quickly and easily with integrated IEC and ANSI standard symbols. Drag and drop symbols like circuit breakers, switches, motors, and more to customize your one-line diagrams with precision and ease. Start designing now!

📊 Productivity
(130)
15
Breadpad - SPICE Simulator
Breadpad - SPICE Simulator
Breadpad - SPICE Simulator
Electronic circuit breadboard
Free

Experience the ultimate analog/digital electronics lab with an interactive breadboard and advanced SPICE simulation. Design and analyze circuits with ease, access a vast library of components, and enjoy powerful simulation features. Elevate your circuit simulation experience today on iPad, iPhone, Mac, and Vision Pro!

🛠️ Developer Tools
(140)
16
iCircuit
iCircuit
iCircuit
Real-time circuit simulator
$12.99

Explore the ultimate real-time circuit simulator app that allows you to design and experiment with circuits and Arduinos effortlessly on your iPad or iPhone. With over 300 elements available, including programmable Arduinos, digital gates, and more, you can simulate circuits instantly and interact with them as if they were real. Whether you're a student, hobbyist, or engineer, start playing with circuits right away with this powerful tool. Terms of Use: [Link to Terms of Use]

📊 Productivity
(131)
17
Digital Electronics Guide
Digital Electronics Guide
Digital Electronics Guide
Digital circuits made simple
Free

This powerful reference tool helps electronics students, engineers, and hobbyists design, learn, and prototype digital circuits with ease, covering essential theory and practical guides on key topics. Perfect for quick learning or as a companion for working on electronic circuits and digital systems, start exploring and building your digital electronics projects today!

📚 Education
(2)
18
Resistor-Converter
Resistor-Converter
Resistor-Converter
Color Resistor, SMD Resistor
Free

This application allows users to easily convert resistor colors to resistance values and vice versa, supporting 4, 5, or 6 ring resistors, as well as SMD resistors. Simply select or enter the relevant information to get the calculated resistance value, try it now!

🔧 Utilities
(16)
19
Electronics docs & calcs
Electronics docs & calcs
Electronics docs & calcs
Electronics lab in your pocket
Free

This application is an electronics lab in your pocket, providing a comprehensive reference and calculation tool for electronic engineers and hobbyists to design and analyze electronic circuits. It offers a wide range of features, including component references, circuit calculations, and tools for filter design, amplifier analysis, and more, making it easier to work with electronic circuits.

📚 Education
(13)
20
The Oscillator
The Oscillator
The Oscillator
Tone and Noise Generator
Free
🎵 Music
(55)

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