Comparison

Electrical Code vs Electrical Wiring Pro 2014+

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

Electrical Wiring Pro 2014+

This app provides electricians and electrical professionals with over 30 calculation tools for designing and documenting code-compliant installations. It supports multiple National Electrical Code versions and offers features for ampacity, wire sizing, box fill, conduit fill, bending, and load calculations.

Highlights
  • Ampacity and wire sizing
  • Box fill and wire bending space
  • Conduit fill calculations
  • Basic conduit bending tools
  • Residential load calculations
  • Voltage drop calculations
  • Cover depth and PIRE wheel
Features
Read full description

Current through the 2014 version of the NEC. The 2008 and 2014 NEC are also supported. For support of the 2017 NEC, as well as the 2008, 2011, and 2014 codes, the companion app Electrical Wiring Pro 2017 is available. Both apps run on iPhones in standard mode, or on iPads in "Master/Detail" mode allowing the user to quickly navigate the app. The app offers more than 30 calculation tools Electricians and other Electrical Professionals can use every day to efficiently design and document code-compliant installations. AMPACITY AND WIRE SIZING per Article 310 + Size -> Ampacity + Ampacity - Size + Grounds - GEC and EGC Sizing + Dwelling Service and Feeder Sizing (From table or "83%" rule) - Adjustments for Ambient, # conductors and height above roof BOX FILL / WIRE BENDING SPACE + Wire, Device and Hardware Box Sizing + Cable option vs wires, e.g. for Romex + *NEW* Wire Bending Space for Cabinets, Gutters, Motor Controllers etc *NEW* + Standard Box Wire and Ring Information CONDUIT FILL per Chapter 9 + Conduit Size Needed + How Full Conduit is given a set of wires + Max # of Wires Per Conduit + Conduit Info + Wire Info BASIC CONDUIT BENDING + Offset (simple or compound) + Parallel Conduit Spacing + Three Bend Saddle + Corner Obstacle + Segment Bend + Minimum Bend Radii per Code - Conduit Calculations in fractions or Inches RESIDENTIAL LOAD CALCULATIONS per Article 220 + Single Family Dwellings, including Part III (Standard), Part IV (Optional), Reduced Neutral Volt-Amps and Current + Multi Family Dwellings, including "House" Loads; Standard, Optional and Reduced Neutrals + Range (and other Cooking) Calculations VOLTAGE DROP per Chapter 9 + Voltage and % Drops + Wire Sizing for a given drop/% + Maximum Wire Length + Maximum Load + Impedance per Code OTHER + Cover Depth for buried wires and conduits per 300.5 and 300.50 + PIRE Wheel + Receptacle configurations + Phone/Ethernet pinouts

Screenshots

Electrical Code4 screens
Electrical Wiring Pro 2014+4 screens

Verdict

The call

The clearest difference is rating: Electrical Code at 4.8 against Electrical Wiring Pro 2014+'s 3.9. Electrical Code also leads on ratings volume (9.2K vs 7) and review sentiment (71% vs 60%). Electrical Wiring Pro 2014+'s advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Electrical Code holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Electrical Code has 9.2K ratings behind it against 7, 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 60% of Electrical Wiring Pro 2014+'s.

UpkeepUpdate frequency

Electrical Code ships an update every 4 months, Electrical Wiring Pro 2014+ every 2 months. The most recent releases landed on September 24, 2026 and June 4, 2026 respectively.

Scorecard4 real differences · 6 level
Electrical Code versus Electrical Wiring Pro 2014+: the parameters behind the verdict, then further details
ParameterElectrical CodeElectrical Wiring Pro 2014+
PriceFreeFree
Rating4.8 (9.2K ratings) — better3.9 (7 ratings)
Positive reviews71.0% of reviews — better60.0% of reviews
Number of ratings9.2K — better7
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS12.011.0 — better
Further details — not scored
Size11 MB29 MB
Age rating4+4+
DeveloperPawEng, LLCIntineo LLC

Customer experience

Electrical Code

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

Electrical Wiring Pro 2014+

All ratings7 ratings
Positive57.1%
Neutral28.6%
Negative14.3%
Written reviews5 reviews
Positive60.0%
Neutral40.0%
Negative0.0%

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

Electrical Wiring Pro 2014+

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Electrical Code

No in-app purchases

None

Electrical Wiring Pro 2014+

No in-app purchases

Questions

Is Electrical Code free?
Electrical Code is free to download, with no in-app purchases.
Is Electrical Wiring Pro 2014+ free?
Electrical Wiring Pro 2014+ is free to download, with no in-app purchases.
Which has better reviews, Electrical Code or Electrical Wiring Pro 2014+?
Electrical Code is rated higher. Electrical Code averages 4.8 out of 5 from 9.2K ratings, while Electrical Wiring Pro 2014+ averages 3.9 from 7 ratings.
Do Electrical Code or Electrical Wiring Pro 2014+ have ads?
Neither Electrical Code nor Electrical Wiring Pro 2014+ shows ads.
Which is updated more often, Electrical Code or Electrical Wiring Pro 2014+?
Electrical Code ships an update every 4 months, and Electrical Wiring Pro 2014+ every 2 months. Most recently, Electrical Code was updated on September 24, 2026 and Electrical Wiring Pro 2014+ on June 4, 2026.

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