Best Electrical Troubleshooting Ms Apps

250+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated August 2026

Whether you're new to electrical troubleshooting ms or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Electrical Troubleshooting Ms Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Electrical Troubleshooting MSElectrical Troubleshooting MSFree4.7★ (62)NoNoAug 2026
2Electrical TroubleshooterElectrical TroubleshooterFree3.5★ (13)NoNoMay 2026
3Electrical Code-A-DayElectrical Code-A-DayFree4.8★ (8.6K)NoNoAug 2026
4PLC AI: PLC Ladder SimulatorPLC AI: PLC Ladder SimulatorFree4.5★ (75)NoYesJul 2026
5Electrician Handbook — BasicsElectrician Handbook — BasicsFree was $5.994.8★ (986)NoYesAug 2026
6PLC Simulator, PLC TrainerPLC Simulator, PLC TrainerFree4.0★ (53)NoNoJul 2026
7PLC Simulator 2, Ladder LogicPLC Simulator 2, Ladder LogicFree5.0★ (54)NoNoAug 2026
8CEF - Your Electrical ExpertsCEF - Your Electrical ExpertsFreeNoNoJul 2026

Top Picks for Electrical Troubleshooting Ms

Electrical Troubleshooting MS#1

Electrical Troubleshooting MS by David White

Are you a good troubleshooter?
Editor's Choice
📚 Education
4.7(62 ratings)
Free
Electrical Troubleshooting MS screenshot 1
Electrical Troubleshooting MS screenshot 2
Electrical Troubleshooting MS screenshot 3
Electrical Troubleshooting MS screenshot 4
Electrical Troubleshooting MS screenshot 5

Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.

Electrical Troubleshooter#2

Electrical Troubleshooter by David White

Voltmeter learning tool - Game
Strong Contender
🔧 Utilities
3.5(13 ratings)
Free
Electrical Troubleshooter screenshot 1
Electrical Troubleshooter screenshot 2
Electrical Troubleshooter screenshot 3

Learn electrical troubleshooting skills using a virtual voltmeter. Solve circuit problems with the fewest tries and shortest time to earn a "5 Star Troubleshooter" certification.

Electrical Code-A-Day#3

Electrical Code-A-Day by PawEng, LLC

Quiz for Electricians
Worth Considering
📊 Productivity
4.8😊(8.6K ratings)
Free
Electrical Code-A-Day screenshot 1
Electrical Code-A-Day screenshot 2
Electrical Code-A-Day screenshot 3
Electrical Code-A-Day screenshot 4

Test your electrical knowledge daily with a new question based on the US electrical code. Perfect for apprentices, journeymen, and masters seeking to learn or refresh their understanding of electrical concepts and regulations.

What We Love

  • 👍 Helpful for studying electrical content
  • 🚀 Convenient app for refreshing knowledge
  • 💡 Great tool for sharpening knowledge and testing
  • 👍 Awesome for narrowing down NEC questions

Room to Improve

  • 🐛 Lacks explanations for wrong answers
  • 🐛 Some answers may be incorrect or unclear
  • 🐛 Mediocre grammar and proofreading

More Electrical Troubleshooting Ms apps to explore

4
PLC AI: PLC Ladder Simulator
PLC AI: PLC Ladder Simulator
PLC AI: PLC Ladder Simulator
Rockwell & Siemens Training
Free

Learn industrial automation and PLC programming through realistic simulations. Practice with Rockwell and Siemens systems, including ladder logic, SCADA, HMI, and VFDs. AI-powered tools offer smart diagnostics and feedback for skill development.

PLC Ladder Logic SimulationRockwell & Siemens TrainingAI-powered Diagnostics
📚 Education
(75)
free with in-app purchases
5
Electrician Handbook — Basics
Electrician Handbook — Basics
Electrician Handbook — Basics
Electric circuit, voltage, ohm
Free
$5.99 | 100% OFF

This app provides electricians, students, and installers with essential electrical theory, interactive diagrams, and practical calculators. It includes a community forum for users to share knowledge and seek advice, all accessible offline without ads or subscriptions.

Electrical theory topicsInteractive circuit diagramsCalculators and formulas
🔍 Reference
(986)
free
6
PLC Simulator, PLC Trainer
PLC Simulator, PLC Trainer
PLC Simulator, PLC Trainer
PLC Simulator Learning
Free

Learn the fundamentals of Programmable Logic Controllers (PLCs) with an interactive simulator. Experiment with basic programming concepts, including timers, counters, and logic instructions. Save your progress and revisit projects anytime.

Interactive PLC simulatorLearn PLC basicsExperiment with programming
🔧 Utilities
(53)
free
7
PLC Simulator 2, Ladder Logic
PLC Simulator 2, Ladder Logic
PLC Simulator 2, Ladder Logic
PLC ladder Logic Simulator
Free

This application enables students and professionals to test and explore basic PLC programming using ladder logic on their mobile devices. It supports various instructions, configurable rungs, and includes interactive animations for a hands-on learning experience. Save and modify up to 20 programs, with preloaded examples to aid understanding.

Configurable rungsInput/Output descriptionsLadder logic simulation
🔧 Utilities
(54)
free
8
CEF - Your Electrical Experts
CEF - Your Electrical Experts
CEF - Your Electrical Experts
by City Electrical Factors Ltd
Free

Easily check stock, reserve products for in-store collection, and scan items for comparison and ordering. Manage your account, view orders, and find nationwide stores with directions. Enjoy a quicker checkout process with pre-populated details and easy delivery updates.

Click & Collect stock checksProduct reservationAccount management
🛍️ Shopping
(0)
free
9
EE ToolKit
EE ToolKit
EE ToolKit
Electronics Engineering
Free

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component references with datasheet access. The app supports real-time circuit simulations and includes a file manager for saving calculations.

Over 160 electronic applicationsMulti-functional keyboardColor code and SMD code tools
📚 Education
(1.4K)
free with in-app purchases
10
Home Electrical Safety Check
Home Electrical Safety Check
Home Electrical Safety Check
by The Electrical Safety Council
Free

This app helps you identify potential electrical hazards in your home using a simple checklist. You can manage safety lists for multiple properties and email them to contacts. It also provides a tool to find local registered electricians.

Home electrical safety checklistManage lists for multiple propertiesEmail safety lists to contacts
🔍 Reference
(2)
free
11
Electrical Engineering Mag
Electrical Engineering Mag
Electrical Engineering Mag
by Datateam Business Media Ltd
Free

This app provides access to a leading journal in the electrical engineering field. It features news, articles, and product information covering the latest developments in electrical systems design, installation, and maintenance.

Latest industry newsFeature articlesApplication stories
💼 Business
(0)
free
12
Electrical Safety First
Electrical Safety First
Electrical Safety First
by The Electrical Safety Council
Free

Find registered electricians, get expert advice on electrical issues, and stay informed about product recalls. Register your electrical products to ensure safety and compliance.

Find registered electriciansAsk electrical expertsView product recalls
📚 Education
(0)
free
13
EDIS electrical certificates
EDIS electrical certificates
EDIS electrical certificates
EDIS syncs with EDIS Cloud
Free
💼 Business
(0)
14
Ampero Electrical Calculator
Ampero Electrical Calculator
Ampero Electrical Calculator
Cable Sizing, Voltage Drop
Free
🔧 Utilities
(0)
15
Electrical Safety Alerter
Electrical Safety Alerter
Electrical Safety Alerter
Safety alerts by txt or email
Free
📊 Productivity
(0)
16
Ohmly: Electrical Calculator
Ohmly: Electrical Calculator
Ohmly: Electrical Calculator
Ohm's law, AWG, SMD & more
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
17
Electrician's Troubleshooter
Electrician's Troubleshooter
Electrician's Troubleshooter
Electrical Reference & Guides
Free

This app provides residential electricians with diagnostic guides, field calculators, and job tracking tools. It offers AI-powered job summaries and references based on current NEC codes to streamline service calls.

Step-by-step diagnostic guidesField calculators (Voltage Drop, Wire Size, Ohm's Law)Job tracking and history
🔧 Utilities
(4)
freemium
18
Electrical Engineering Review
Electrical Engineering Review
Electrical Engineering Review
by Rex Banggawan
Free
📚 Education
(0)
19
Electrical Symbols
Electrical Symbols
Electrical Symbols
Share your ideas
$0.99

This sticker pack provides a collection of electrical symbols for engineers and DIY enthusiasts. Share and discuss symbols to help others with their projects and designs.

Electrical symbol stickersShare symbols with othersHelp with missing symbols
📊 Productivity
(2)
paid
20
Vexten: Electrical Calculator
Vexten: Electrical Calculator
Vexten: Electrical Calculator
High-End Engineering Tool
Free
🔧 Utilities
(0)

FAQ about Electrical Troubleshooting Ms

What are the best electrical troubleshooting ms apps for iPhone?
Electrical Troubleshooting MS tops our electrical troubleshooting ms apps ranking as of August 2026, with a 4.7-star average from 62 App Store ratings, and it's free to download.
Yes — 19 of the top electrical troubleshooting ms apps we rank are free to download, including Electrical Troubleshooting MS and Electrical Troubleshooter.
Electrical Troubleshooting MS has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ electrical troubleshooting ms apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Electrical Troubleshooting MS is a free educational app designed to help users learn and practice electrical circuit troubleshooting using a virtual voltmeter and PLC logic. It presents 17 different electrical problems for a challenging learning experience.
The app allows users to experience how a reversing starter works, use virtual voltmeter probes to measure voltages, and analyze PLC logic. Users can switch between normal mode to learn and troubleshooting mode to identify problems.