Comparison

Ugly's Electrical References vs ElectricianPro

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

Head to head
About

Ugly's Electrical References

This app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.

Highlights
  • NEC 2026 updates
  • Mathematical formulas and calculators
  • Conduit bending guide with videos
  • Ampacity and conduit fill information
  • Wiring diagrams
  • Conversion tables
  • Works offline
Features
Read full description

The Ugly's Electrical References App has been updated to reflect changes to the 2026 National Electrical Code (NEC) and the 2026 Edition of our popular Ugly’s Electrical References book. The Ugly’s App offers the most pertinent, up-to-date digital information for electricians, including table change information, mathematical formulas; National Electrical Manufacturers Association (NEMA) wiring configurations; a conduit bending guide with videos, ampacity and conduit fill information, transformer and control circuit wiring diagrams, and conversion tables. The 2026 Edition: * Reflects changes to the 2026 NEC * Features expanded coverage of the following topics: * Full-load currents for 3-phase transformers  * Maximum number of conductors in electrical metallic tubing for trade sizes 5 and 6  * Equipment grounding conductors  * General lighting loads for non-dwelling occupancies  * Overview of important NEC code changes from 2020, 2023 and 2026  Electricians and electrical professionals have used ‘Ugly’s Electrical References’ book as their on-the-job reference for over 35 years. This app will serve you even better in the field today.  FEATURING Calculators and Interactive Features • Ohm’s Law Calculator • Voltage Drop Calculator • Ampacity Calculator • To Find: Amps, Watts, Horsepower, KVA • To Find: Inductance, Impedance, Reactance • Three-phase AC Motor Data: Starter, Breaker, Heater, Wire, and Conduit Size • Power Factor Correction • Full Load Current for Motors and Transformers • Locked-Rotor Current Calculator • Offset Bending Calculator • Conduit Fill Calculator • Conversions for Area, Length, Temperature, Time, Volume, and Weight • NEMA Wiring Configurations *Pinch & Zoom for improved readability *Conduit Bending Video Tutorials *Search function helps you quickly find what you need to know *NEC Updater outlines and explains changes to the National Electrical Code© *Electrical Safety including definitions, boundaries, procedures, PPE guidance, and life-saving *First aid procedures *Blueprint symbol identifier *Bookmark your commonly used screens *High-definition images and interactive tables that can be zoomed in for detail *Works offline *Great for electricians, students, engineers, contractors, maintenance workers, and military Interested in a buying more than one copy of the Ugly’s Electrical Reference app for your commercially owned devices? Please email info[at]uglys[dot]net for details on volume purchases. Privacy Policy - http://www.jblearning.com/privacy/ Terms of Service - http://www.jblearning.com/use/ Support – http://www.uglys.net/appsupport The Ugly’s Electrical Reference app is part of the popular Ugly’s Professional Reference® series, which is an imprint of Jones & Bartlett Learning. National Electrical Code and NFPA 70 are registered trademarks of the National Fire Protection Agency and are not associated with Ugly’s Electrical References in any way.

About

ElectricianPro

This comprehensive tool assists with various electrical calculations, including bending, voltage drop, motor, and conduit fill. It also offers resources for aspiring electricians, such as union joining guides, lessons, and quizzes. An AI assistant answers electrical questions.

Highlights
  • Electrical calculation tools
  • Union joining guide
  • Lessons and quizzes
  • Electrician AI assistant
  • Motor calculator
  • Voltage drop calculator
Features
Read full description

This is an all-in-one app that will help you with whatever your electrical needs are from a bending calculator to voltage drop, from a motor calculator to a conduit fill calculator. Even if you aren't an electrician yet this app will help you with that, with a step by step how to join the union guide. I've also incorporated lessons and quizzes for aspiring electricians waiting to get in a program. This app if not just great for calculations it also includes a very informative Electrician AI that will answer any electrical related questions you might have. If anything is not up to your liking, please send me an email in the feedback section of the app. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ugly's Electrical References4 screens
ElectricianPro4 screens

Verdict

The call

The clearest difference is price: ElectricianPro at Free against Ugly's Electrical References's $12.99. ElectricianPro also leads on rating (5.0 vs 4.4) and update cadence (every 3 days vs every 3 months). Ugly's Electrical References's advantage is in-app purchases (none vs 2) and ratings volume (1.5K vs 1). On 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

ElectricianPro is free to download; Ugly's Electrical References costs $12.99 up front. ElectricianPro sells 2 in-app purchases, starting at $3.99 per month. Ugly's Electrical References asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ElectricianPro holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Ugly's Electrical References has 1.5K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Ugly's Electrical References ships an update every 3 months, ElectricianPro every 3 days. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.

Scorecard8 real differences · 3 level
Ugly's Electrical References versus ElectricianPro: the parameters behind the verdict, then further details
ParameterUgly's Electrical ReferencesElectricianPro
Price$12.99Free — better
Rating4.4 (1.5K ratings)5.0 (1 ratings) — better
Positive reviews47.1% of reviews—
Number of ratings1.5K — better1
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
Best chart rank#10 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1714.0 — better
Further details — not scored
Size63 MB17 MB
Age rating9+4+
DeveloperInformed PublishingBAKO TECH LLC

Bugs and requests

Ugly's Electrical References

Reported bugs

4 issues
  • Videos not playing
  • Bookmarks not working correctly
  • Navigation issues causing app crashes
  • Incorrect calculation results

Requested features

5 requests
  • Zoom functionality
  • Better search capabilities
  • Spanish language support
  • Offline access to full content
  • Improved bookmarking system

ElectricianPro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Ugly's Electrical References

No in-app purchases

2 purchases

ElectricianPro

Subscriptions2
  • ElectricianPro Monthly$3.991 Month
  • ElectricianPro Yearly$29.991 Year

Questions

Is Ugly's Electrical References free?
Ugly's Electrical References costs $12.99, with no in-app purchases.
Is ElectricianPro free?
ElectricianPro is free to download, with in-app purchases available.
Which has better reviews, Ugly's Electrical References or ElectricianPro?
ElectricianPro is rated higher. Ugly's Electrical References averages 4.4 out of 5 from 1.5K ratings, while ElectricianPro averages 5.0 from 1 ratings.
Do Ugly's Electrical References or ElectricianPro have ads?
Neither Ugly's Electrical References nor ElectricianPro shows ads.
Which is updated more often, Ugly's Electrical References or ElectricianPro?
Ugly's Electrical References ships an update every 3 months, and ElectricianPro every 3 days. Most recently, Ugly's Electrical References was updated on November 6, 2026 and ElectricianPro on October 28, 2026.

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