Finding the right nec code exam prep apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
Compare top Nec Code Exam Prep Apps (September 2026)
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
๐ Helpful for studying electrical content
๐ Convenient app for refreshing knowledge
๐ก Great tool for sharpening knowledge and testing
๐ Awesome for narrowing down NEC questions
Room to Improve
๐ Lacks explanations for wrong answers
๐ Some answers may be incorrect or unclear
๐ Mediocre grammar and proofreading
๐ Cannot toggle back and forth through questions
Prepare for electrician certification exams with over 8,000 practice questions and detailed explanations. Access a comprehensive quick reference guide and 20 professional NEC calculators for on-the-job use. Track work hours with a built-in log for state board submissions.
Prepare for your electrical licensing exams with a vast library of practice questions, detailed explanations, and AI-powered assistance. Track your progress and identify weak areas to study more effectively for Journeyman, Master Electrician, and Contractor exams.
What are the best nec code exam prep apps for iPhone?
Electrical Code-A-Day tops our nec code exam prep apps ranking as of September 2026, with a 4.8-star average from 9.2K App Store ratings, and it's free to download.
Are there free nec code exam prep apps for iPhone?
Yes โ 19 of the top nec code exam prep apps we rank are free to download, including Electrical Code-A-Day and NEC Mastery.
Does Electrical Code-A-Day have ads or in-app purchases?
Electrical Code-A-Day has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
How many nec code exam prep apps are on the App Store?
We track 250+ nec code exam prep apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What does Electrical Code-A-Day do?
This app provides a daily quiz question based on the electrical code in the United States. It's designed to help electricians of all levels test and improve their knowledge of electrical concepts and regulations.
What kind of questions are included?
The quiz covers a broad spectrum of electrical topics, including ampacity, wiring methods, conduit fill, electrical safety, grounding and bonding, motor data, and much more. The questions are written by a real electrician and are based on the US electrical code.
