Comparison

ElectricalWiringPro vs Electrical Tools & Reference

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

Head to head
About

ElectricalWiringPro

This app provides electrical code and design calculations for professionals working with wiring systems. It includes tools for ampacity, wire sizing, box fill, and conduit fill, based on the 2011 National Electrical Code.

Highlights
  • Ampacity and wire sizing calculations
  • Dwelling service size calculations
  • Box fill calculations
  • Conduit fill calculations
  • Color code references for phone and Ethernet
  • Receptacle configuration information
Features
Read full description

Electrical code & design calculators for electricians, engineers working with wiring systems and other electrical professionals. Written by a working Electrician using it on a daily basis. Calculations per 2011 National Electrical Code. o Ampacity / Wire Size - Wire Size -> Ampacity - Ampacity Needed -> Wire Size - Dwelling Service Size - GEC Size - EGC Size o Box Fill - Box Size from Wires / Devices - Box Size from Cables / Devices - Standard Box and Typical Plaster Ring Info o Conduit Fill - Conduit - Maximum # of Wires - Conduit Size Needed - Conduit % Full - Conduit Size Information - Wire Size Information o Other - Cover Depth - Phone Pin Color Codes - Ethernet (EIA/TIA568 a & B) Color Codes - Receptacle Configurations More features delivered as free upgrades. We hope you find the app useful.

About

Electrical Tools & Reference

Features
Read full description

Master electricity, circuits, and real-world wiring! Whether you're a student, apprentice, or working electrician, this comprehensive app is your go-to resource for understanding and applying electrical engineering concepts. Learn electrical theory, explore detailed wiring diagrams, and use handy tools to make everyday electrical work easier and more accurate. All-in-One Electrician’s Toolkit Learn Electrical Basics – Voltage, current, resistance, power, Ohm’s & Kirchhoff’s laws, grounding, and more Interactive Wiring Diagrams – Switches (SPST, DPST, intermediate), socket and lighting circuits, sensors, and motor connections (star/delta, capacitor, contactors) Built-In Calculators – Power, current, voltage, resistance, energy costs, resistor codes, and essential electrical formulas Schematic Symbols Library – Standard electronics symbols: resistors, capacitors, fuses, diodes, transistors, and more Clear, Practical Learning Simple, real-world explanations for beginners and pros alike Visual diagrams and field-ready schematics for easy understanding Practice your knowledge with quizzes and electrical tests Covers both theory and hands-on electrical installation cases Perfect For: Electrical engineering students & apprentices Electricians and field technicians Instructors and vocational trainers DIY enthusiasts with technical curiosity Why Choose This App? Electrician Handbook has been trusted for its practical approach to electrical education. Everything you need – from core concepts to practical applications – in one easy-to-use guide. In-app purchase Details: Monthly Subscription Lifetime Subscription Privacy Policy : https://applicationcontent.wordpress.com/privacy-policy/ Terms of use : https://applicationcontent.wordpress.com/terms-of-use/

Screenshots

ElectricalWiringPro4 screens
Electrical Tools & Reference4 screens

Verdict

The call

The clearest difference is in-app purchases: ElectricalWiringPro at none against Electrical Tools & Reference's 2. ElectricalWiringPro also leads on iOS requirement (9.0 vs 12.0). 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. Electrical Tools & Reference sells 2 in-app purchases, starting at $2.99 per month. ElectricalWiringPro asks for nothing beyond the download.

UpkeepUpdate frequency

ElectricalWiringPro ships an update every 5 weeks, Electrical Tools & Reference every 3 weeks. The most recent releases landed on October 5, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
ElectricalWiringPro versus Electrical Tools & Reference: the parameters behind the verdict, then further details
ParameterElectricalWiringProElectrical Tools & Reference
PriceFreeFree
Rating3.4 (8 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size16 MB88 MB
Age rating4+4+
DeveloperIntineo LLCAshvin Kevadiya

In-app purchases

None

ElectricalWiringPro

No in-app purchases

2 purchases

Electrical Tools & Reference

Subscriptions1
  • Monthly$2.991 Month
One-time1
  • Lifetime Premium$3.99

Questions

Is ElectricalWiringPro free?
ElectricalWiringPro is free to download, with no in-app purchases.
Is Electrical Tools & Reference free?
Electrical Tools & Reference is free to download, with in-app purchases available.
Do ElectricalWiringPro or Electrical Tools & Reference have ads?
Neither ElectricalWiringPro nor Electrical Tools & Reference shows ads.
Which is updated more often, ElectricalWiringPro or Electrical Tools & Reference?
ElectricalWiringPro ships an update every 5 weeks, and Electrical Tools & Reference every 3 weeks. Most recently, ElectricalWiringPro was updated on October 5, 2026 and Electrical Tools & Reference on September 18, 2026.

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