Best Relay Logic Simulator Apps & Games

234+ iOS apps & games curated and reviewed

4.0 avg rating
17 free apps & games
Updated June 2026

Out of 234+ relay logic simulator apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Relay Logic Simulator

PLC Simulator, PLC Trainer#1

PLC Simulator, PLC Trainer by David White

PLC Simulator Learning
Editor's Choice
🔧 Utilities
4.0(53 ratings)
Free
PLC Simulator, PLC Trainer screenshot 1
PLC Simulator, PLC Trainer screenshot 2
PLC Simulator, PLC Trainer screenshot 3
PLC Simulator, PLC Trainer screenshot 4

This application helps beginners learn the basics of Programmable Logic Controllers (PLCs) through a simple simulator, allowing users to experiment with programming and understand key concepts. With a user-friendly interface and features like saving and loading programs, it's an ideal tool for those new to PLCs, including students and those preparing for certification exams.

PLC AI: PLC Ladder Simulator#3

PLC AI: PLC Ladder Simulator by RODRIGO DIAZ

Rockwell & Siemens Training
Worth Considering
📚 Education
4.5(75 ratings)
FreeIn-App Purchases
PLC AI: PLC Ladder Simulator screenshot 1
PLC AI: PLC Ladder Simulator screenshot 2
PLC AI: PLC Ladder Simulator screenshot 3
PLC AI: PLC Ladder Simulator screenshot 4
PLC AI: PLC Ladder Simulator screenshot 5
PLC AI: PLC Ladder Simulator screenshot 6

Simulate and animate PLC ladder logic with this advanced PLC simulator application. Experience real-time virtualization of logic circuits for industrial automation. Start optimizing your PLC programming skills today!

More Relay Logic Simulator apps to explore

4
ElectroSim: Circuit Simulator
ElectroSim: Circuit Simulator
ElectroSim: Circuit Simulator
Electrical wiring simulator
Free
📚 Education
(10)
5
Digital Circuit Simulator Lite
Digital Circuit Simulator Lite
Digital Circuit Simulator Lite
DigicalSim Lite : logic gates
Free

This digital circuit simulator helps students learn logic design, digital engineering, and computer science by creating and experimenting with live, real-time digital circuits using basic logic gates and building blocks. With a wide range of features and tools, users can design, test, and share their circuits, making it an ideal platform for hands-on learning and experimentation.

📚 Education
(29)
6
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
(49)
7
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)
8
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)
9
Simurelay
Simurelay
Simurelay
by Abdessamed Benkabouya
Free

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.

📚 Education
(15)
10
WireGo
WireGo
WireGo
Circuit Simulator
Free

This powerful electrical simulation app offers a realistic and precise experience for designing and testing circuits, with features like real-time component simulation, smart error detection, and a vast component library. Start your electrical journey today and learn, design, and validate circuits with professional-grade precision, anytime and anywhere.

🔧 Utilities
(9)
11
CNC Lathe Simulator Lite
CNC Lathe Simulator Lite
CNC Lathe Simulator Lite
CNC Simulator Fanuc Code
Free

This educational software simulates a CNC lathe, allowing users to learn and practice programming parts turning operations using standard G-code. It offers a range of features, including code editing, 3D visualization, and calculation of processing modes, making it an ideal tool for students and novice machine building specialists to familiarize themselves with CNC lathe operations.

📚 Education
(10)
12
Digital Gate Circuit Simulator
Digital Gate Circuit Simulator
Digital Gate Circuit Simulator
DigicalSim : Logic gates
$7.99

This digital circuit simulator helps students learn logic design, digital engineering, and computer science by creating and experimenting with live, real-time digital circuits. It offers a range of tools and features to design, test, and share circuits, making it ideal for anyone looking to understand the basics of how computers work.

📚 Education
(11)
13
DigitalLogicSimMobile
DigitalLogicSimMobile
DigitalLogicSimMobile
by David Carpenfelt
Free
🎮 Games
(1)
14
Master Electrician Ref. Lite
Master Electrician Ref. Lite
Master Electrician Ref. Lite
A handbook for electricians
Free

A comprehensive electronic pocket electrician reference guide for electrical professionals and enthusiasts, providing essential information, calculations, NEC tables, and safety manuals. Visit MasterSparky.com for more details and upgrade to the full version for extensive content covering NEC codes over various years.

📊 Productivity
(2.4K)
15
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)
16
Simubus
Simubus
Simubus
Electrical Wiring Simulator
Free
🔧 Utilities
(0)
17
LadderTouchLite
LadderTouchLite
LadderTouchLite
graphical programming language
Free

Learn the basics of ladder logic, a graphical programming language, through interactive samples and quizzes. This app allows you to explore the mechanism of ladder logic, test your understanding, and practice with various elements, including inputs, outputs, timers, and counters.

🛠️ Developer Tools
(224)
18
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)
19
Logic Circuit Simulator
Logic Circuit Simulator
Logic Circuit Simulator
by Ali Mert TUFEKCI
$2.99
🔧 Utilities
(45)
20
Circuit Simulator Q
Circuit Simulator Q
Circuit Simulator Q
Logic Circuit Simulator App
Free
$0.49 | 100% OFF
🔧 Utilities
(1)