Comparison

Electrical Code vs Wire Color Code

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Electrical Code

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.

Highlights
  • Daily electrical code questions
  • Questions written by a real electrician
  • Covers a wide range of electrical topics
  • Suitable for learning and refreshers
  • US electrical code compliance
Features
Read full description

Can you beat the Master? See how many of the 366 questions you can answer correctly! Electrical Code-A-Day has an electrical code question for each day in the year. Take a minute a day to answer a question, or answer as many as you can in one go. How you do it is up to you! This quiz app contains basic electrician questions written by a real electrician. This app is for apprentices, journeymen, and masters. Whether you are learning the code or just need a refresher, this is the app for you. The topics we cover are: ampacity, junction/pull/device boxes, wiring methods, conduit fill, devices, NEMA, electrical safety, lighting, disconnects, panelboards, motor data, electrician terms, derating, box fill, construction support distances, voltage drop, distribution wiring, grounding and bonding, ARC flash, torque, conduit bending, connectors/lugs, hazardous locations, wet/dry/damp locations, trade practices, EMT, Rigid, wiring cables MC/AC/Flex, wire types/insulation, NEC books and lookup, AHJ/adoptive states, electrical part identification, electrical symbols, electrician tools, copper costs, and much, much more. This app follows the electrical code in the United States.

About

Wire Color Code

This app helps electricians and DIYers identify electrical wire colors globally. It offers country-specific codes, a large circuit database, and quick search functionality. Customize colors for your projects and enjoy a user-friendly interface for efficient electrical panel wiring.

Highlights
  • Global country-specific wire color codes
  • Extensive circuit database (up to 1000 circuits)
  • Quick search for phase colors
  • Customizable phase colors for projects
  • User-friendly interface
Features
Read full description

Introducing Wire Color Code, your go-to companion for electrical panel wiring across the globe! Whether you're an experienced electrician or a DIY enthusiast, this app is designed to simplify the complexities of circuit identification by adhering to the electrical norms of various countries. Key Features: 1. Global Compatibility: Choose your country from a comprehensive list to access accurate and country-specific wire color codes. Stay compliant with local regulations, ensuring safety and efficiency in your electrical installations. 2. Extensive Circuit Database: Access information for up to 1000 circuits, providing a wealth of data for your wiring projects. Effortlessly navigate through circuit numbers to find the precise color codes you need. 3. Quick Search Functionality: Save time with our intuitive search feature, allowing you to swiftly locate the phase color for a specific circuit number. 4. Customization for Your Project: Tailor the app to match your current project requirements by modifying phase colors. Enhance project organization and clarity by adjusting colors to align with your unique preferences. 5. User-Friendly Interface: Enjoy a sleek and user-friendly design that facilitates easy navigation and quick access to essential information. Why Wire Color Code? Reliability: Trust in accurate and up-to-date wire color information based on local electrical norms. Efficiency: Streamline your workflow and reduce errors with quick access to circuit color codes. Global Applicability: Perfect for electricians working on projects worldwide, ensuring adherence to diverse electrical standards. Stay ahead of the curve in electrical panel wiring with Wire Color Code. Download the app today and experience the convenience of a comprehensive, globally-aware solution for all your circuit identification needs.

Screenshots

Electrical Code4 screens
Wire Color Code4 screens

Verdict

The call

The clearest difference is in-app purchases: Electrical Code at none against Wire Color Code's 1. Electrical Code also leads on review sentiment (71% vs 43%) and rating (4.8 vs 4.6). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Wire Color Code sells 1 one-off in-app purchase. Electrical Code asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Electrical Code holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Electrical Code has 9.2K ratings behind it against 999, so its average is the more settled of the two. Written reviews point the same way: 71% of Electrical Code's written reviews are positive against 43% of Wire Color Code's.

UpkeepUpdate frequency

Electrical Code ships an update every 4 months, Wire Color Code every 2 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 4 level
Electrical Code versus Wire Color Code: the parameters behind the verdict, then further details
ParameterElectrical CodeWire Color Code
PriceFreeFree
Rating4.8 (9.2K ratings) — better4.6 (999 ratings)
Positive reviews71.0% of reviews — better42.9% of reviews
Number of ratings9.2K — better999
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size11 MB13 MB
Age rating4+4+
DeveloperPawEng, LLCBonsaisoft LLC

Customer experience

Electrical Code

All ratings9,246 ratings
Positive94.6%
Neutral3.4%
Negative2.0%
Written reviews69 reviews
Positive71.0%
Neutral14.5%
Negative14.5%

Wire Color Code

All ratings999 ratings
Positive90.9%
Neutral1.9%
Negative7.2%
Written reviews14 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

User reviews

Electrical Code

From 9.2K App Store ratings

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
  • 🐛 Cannot toggle back and forth through questions

Wire Color Code

From 999 App Store ratings

What we love

  • 🚀 Saves time identifying wire colors and circuit numbers
  • 📚 Useful reference tool for electricians
  • 🎯 Helpful for professional electrical work
  • 👍 Intuitive and illustrative design

Room to improve

  • 💰 Hidden costs beyond initial purchase price
  • 🔒 Account/license transfer issues between devices
  • 📉 Limited free version functionality (only 11 circuits)
  • ⚠️ Overpriced for basic information
  • 🎨 Could use better UI/UX design

Bugs and requests

Electrical Code

Reported bugs

2 issues
  • Some questions and answers are not up to date
  • Compatibility issues with older devices

Requested features

3 requests
  • Provide NEC references and explanations for answers
  • Add a feature to review past questions
  • Improve question quality and proofreading

Wire Color Code

Reported bugs

2 issues
  • App locks users out after switching phones despite previous purchase
  • License/purchase not properly restored on new devices

Requested features

3 requests
  • Ability to change order or hide countries/regions not needed
  • More comprehensive free version with expanded circuit options
  • Better visual design and polish

In-app purchases

None

Electrical Code

No in-app purchases

1 purchases

Wire Color Code

One-time1
  • Pro Version$9.99

Questions

Is Electrical Code free?
Electrical Code is free to download, with no in-app purchases.
Is Wire Color Code free?
Wire Color Code is free to download, with in-app purchases available.
Which has better reviews, Electrical Code or Wire Color Code?
Electrical Code is rated higher. Electrical Code averages 4.8 out of 5 from 9.2K ratings, while Wire Color Code averages 4.6 from 999 ratings.
Do Electrical Code or Wire Color Code have ads?
Neither Electrical Code nor Wire Color Code shows ads.
Which is updated more often, Electrical Code or Wire Color Code?
Electrical Code ships an update every 4 months, and Wire Color Code every 2 months. Most recently, Electrical Code was updated on September 24, 2026 and Wire Color Code on September 21, 2026.

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