Best Electrical Helper Apps

250+ iOS apps curated and reviewed

4.6 avg rating
15 free apps
Updated September 2026

Whether you're new to electrical helper 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 Helper Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Electrician's HelperElectrician's Helper$12.994.4★ (13)NoNoJul 2026
2Ask BONBON - NEC Code AIAsk BONBON - NEC Code AIFree was $14.994.6★ (42)NoYesAug 2026
3Master Electrician Ref. LiteMaster Electrician Ref. LiteFree4.7★ (2.5K)NoNoSep 2026
4Electrical CalculationsElectrical CalculationsFree4.6★ (126)YesYesAug 2026
5Electrical Code-A-DayElectrical Code-A-DayFree4.8★ (9.2K)NoNoSep 2026
6Mike Holt's Electrical ToolboxMike Holt's Electrical ToolboxFree4.6★ (197)NoNoAug 2026
7Electrical Design ResidentialElectrical Design Residential$2.99 was $4.99NoNoJun 2026
8CEF - Your Electrical ExpertsCEF - Your Electrical ExpertsFreeNoNoAug 2026

Top Picks for Electrical Helper

Electrician's Helper#1

Electrician's Helper by Sam Virgillo

Editor's Choice
📊 Productivity
4.4(13 ratings)
$12.99
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This app simplifies electrical work by providing quick access to electrical codes and performing complex calculations for installations. It helps electricians find conductor ampacity, calculate voltage drop, determine box fill, and size raceways, among many other essential functions.

Ask BONBON - NEC Code AI#2

Ask BONBON - NEC Code AI by Bonbonelectric

Electrical & NEC AI Assistant
Strong Contender
📊 Productivity
4.6😊(42 ratings)
FreeIn-App Purchases
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This AI-powered assistant provides instant answers to National Electrical Code (NEC) questions for electricians. Get precise code information, explanations, and troubleshooting help directly on the job site to ensure compliance and build confidence.

What We Love

  • 🚀 Very Helpful App
  • 👍 User Friendly
  • 👍 Accurate and Precise Answers
  • 👍 Saves Time and Headache
  • 👍 Useful for Electricians
  • 👍 Practical and Convenient
Master Electrician Ref. Lite#3

Master Electrician Ref. Lite by PawEng, LLC

A handbook for electricians
Worth Considering
📊 Productivity
4.7(2.5K ratings)
Free
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This electronic pocket reference guide provides essential information for electrical professionals. It offers calculations, code tables, and detailed sections on motors, ampacities, grounding, and more, all accessible on your mobile device.

More Electrical Helper apps to explore

FAQ about Electrical Helper

What are the best electrical helper apps for iPhone?
Electrician's Helper tops our electrical helper apps ranking as of September 2026, with a 4.4-star average from 13 App Store ratings, and it's priced at $12.99.
Yes — 15 of the top electrical helper apps we rank are free to download, including Ask BONBON - NEC Code AI and Master Electrician Ref. Lite.
Electrician's Helper has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ electrical helper apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Electrician's Helper is a mobile application designed to simplify electrical work by providing quick access to electrical codes and performing complex calculations for installations. It assists electricians with tasks such as finding conductor ampacity, calculating voltage drop, determining box fill, and sizing raceways.
Key features include calculations for 3 phase delta and wye circuits, conductor ampacity lookup based on NEC and CEC tables, voltage drop calculation, box fill determination, raceway sizing, and various motor and transformer calculations. It also offers basic Ohm's law calculations and decimal equivalents.