Best Electrical Wiring Diagram Apps

248+ iOS apps curated and reviewed

4.0 avg rating
12 free apps
Updated October 2026

With an average user rating of 4.0★, the electrical wiring diagram category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Electrical Wiring Diagram Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WireGoWireGoFree3.7★ (9)NoYesSep 2026
2Electrical Panel DesignerElectrical Panel DesignerFree4.3★ (12)NoYesOct 2026
3CarminCarminFree4.3★ (223)YesYesSep 2026
4SLD | Electrical diagramsSLD | Electrical diagrams$1.994.1★ (132)NoYesSep 2026
5Electrician Handbook — BasicsElectrician Handbook — BasicsFree4.8★ (986)NoYesOct 2026
6TrueLine: One-Line DiagramTrueLine: One-Line DiagramFree—NoYesAug 2026
7Electrical Code-A-DayElectrical Code-A-DayFree4.8★ (9.2K)NoNoOct 2026
8Electrical & Electrician AppElectrical & Electrician AppFree5.0★ (7)NoYesOct 2026

Top Picks for Electrical Wiring Diagram

WireGo#1

WireGo by 锋兴 莫

Circuit Simulator
Editor's Choice
🔧 Utilities
3.7(9 ratings)
FreeIn-App Purchases
WireGo screenshot 1
WireGo screenshot 2
WireGo screenshot 3
WireGo screenshot 4
WireGo screenshot 5

This app provides a realistic electrical circuit simulation experience for learning and design. It features an extensive component library, intuitive drag-and-drop controls, and smart error detection for both household and industrial circuits. Learn, design, and test circuits safely and efficiently on your mobile device.

Electrical Panel Designer#2

Electrical Panel Designer by Sergey Vavaev

Switchboard Wiring Diagram
Strong Contender
🎨 Graphics & Design
4.3(12 ratings)
FreeIn-App Purchases
Electrical Panel Designer screenshot 1
Electrical Panel Designer screenshot 2
Electrical Panel Designer screenshot 3
Electrical Panel Designer screenshot 4
Electrical Panel Designer screenshot 5
Electrical Panel Designer screenshot 6

Design and assemble electrical panels with a comprehensive tool for electricians, designers, and homeowners. Create detailed wiring diagrams, route wires, and manage projects locally on your device. Features include a vast library of components and customizable labeling for clear documentation.

Carmin#3

Carmin by Chuan Nguyen Van

Automotive Wiring Diagrams
Worth Considering
🔍 Reference
4.3😐(223 ratings)
FreeAdsIn-App Purchases
Carmin screenshot 1
Carmin screenshot 2
Carmin screenshot 3
Carmin screenshot 4
Carmin screenshot 5
Carmin screenshot 6

Access a comprehensive library of regularly updated automotive electrical wiring diagrams for car repair and study. Includes videos and technical documents for research and reference.

What We Love

  • 📚 Comprehensive vehicle diagram database
  • 💰 Free version available with good content
  • 🎯 Helpful for car diagnostics and repairs
  • ⚡ Quick access to wiring information
  • 🌍 Supports multiple vehicle brands and models
  • 👍 User-friendly interface and organization
  • 💡 Valuable tool for mechanics and DIY enthusiasts

Room to Improve

  • 📺 Excessive advertisements in free version
  • 🐛 Frequent app crashes and instability on iOS
  • 🚫 Limited vehicle coverage (missing years and models)
  • 🔤 Diagrams display as code/symbols instead of images
  • 🌐 Language limitations (primarily English)
  • 🔍 Poor search and navigation functionality
  • ⚠️ Malicious/deceptive ads with fake close buttons
  • 📱 Right-hand drive vehicles not supported
  • 🔧 Missing diesel truck variants
  • ⏱️ Slow loading and performance issues

More Electrical Wiring Diagram apps to explore

FAQ about Electrical Wiring Diagram

What are the best electrical wiring diagram apps for iPhone?
WireGo tops our electrical wiring diagram apps ranking as of October 2026, with a 3.7-star average from 9 App Store ratings, and it's free to download.
Yes — 12 of the top electrical wiring diagram apps we rank are free to download, including WireGo and Electrical Panel Designer.
WireGo has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ electrical wiring diagram apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.