Best Electrical Calculator alternatives: apps like Electrical Calculator

10+ similar apps compared and reviewed

4.1 avg rating
5 free apps
Updated November 2026

Looking for something like Electrical Calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Electrical Calculator

Electric Toolkit - Calculator#3

Electric Toolkit - Calculator by Cyberprodigy LLC

Electrical Wiring Diagrams
Worth Considering
🔧 Utilities
4.8😐(290 ratings)
$5.99
Electric Toolkit - Calculator screenshot 1
Electric Toolkit - Calculator screenshot 2
Electric Toolkit - Calculator screenshot 3
Electric Toolkit - Calculator screenshot 4
Electric Toolkit - Calculator screenshot 5
Electric Toolkit - Calculator screenshot 6

This app provides a comprehensive collection of electrical wiring diagrams and calculators for home projects. It includes various switch and fan wiring configurations, outlet diagrams, and essential calculators for grounding, circuit breakers, and voltage drop, adhering to NEC standards.

What We Love

  • 👍 User-friendly interface
  • 💡 Excellent diagrams and schematics
  • ✅ Easy to understand pin connections
  • 💰 Good value for money (for some)
  • 🛠️ Helpful for DIYers and electricians
  • ⏱️ Saves time for quick calculations
  • 💯 Accurate calculators
  • 📱 Handy reference in pocket
  • ✨ Well worth the money

Room to Improve

  • 📉 Limited content/diagrams
  • 💸 Overpriced for basic info
  • 🌐 Primarily for USA market
  • 🤷 Not enough detail
  • 🗑️ Found online for free
  • 🇬🇧 Not suitable for UK users
  • 🤔 Basic information only
  • 🧰 Elementary for beginners

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4
Transformer Calc 2
Transformer Calc 2
Transformer Calc 2
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$3.99

This app provides electricians with instant transformer sizing and advanced construction math, compliant with both US (NEC 2023) and Canadian (CEC 2024) electrical codes. It simplifies complex calculations for wire, conduit, and overcurrent protection, and includes a fractional construction calculator.

Dual code compliance (NEC 2023, CEC 2024)Instant transformer sizingWire and conduit sizing
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Circuit Resistance Creator
Circuit Resistance Creator
Circuit Resistance Creator
Simple, Fast and Powerful.
Free

Calculate equivalent resistance for any resistor circuit. This tool is designed for students, technicians, and engineers, offering high accuracy for voltage, current, and resistance. It's a great way to check homework and perform engineering calculations.

Equivalent resistance calculationSupports any resistor circuitHigh accuracy displays (6 decimal places)
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Electrical Calc Elite
Electrical Calc Elite
Electrical Calc Elite
NEC Code Calculator
$19.99

This app serves as a comprehensive NEC code calculator for electrical professionals. It helps electricians, contractors, and inspectors quickly and accurately solve common electrical calculations based on National Electric Codes, with support for multiple code versions and in-app purchases for updates.

NEC Code CalculationsWire SizingVoltage Drop
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7
Transformer Calculator Plus
Transformer Calculator Plus
Transformer Calculator Plus
Step-up Step-down Transformer
$2.99

This utility app calculates key parameters for transformers, including voltage, current, and turns ratio. It helps determine if a transformer is step-up or step-down, essential for power conversion applications.

Calculate primary and secondary voltageCalculate primary and secondary currentCalculate transformer turns ratio
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kVA Calculator
kVA Calculator
kVA Calculator
kVA kW Amps Power Factor Volts
Free

Easily calculate and convert electrical values like kVA, kW, Amps, Volts, and Power Factor. Supports both single and three-phase calculations for engineers working with power systems.

Calculate kVA, kW, Amps, Volts, Power FactorSingle Phase CalculationsThree Phase Calculations
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9
ElectriCalc Pro
ElectriCalc Pro
ElectriCalc Pro
Electrician NEC Calculator
Free

This app provides electricians and electrical professionals with a powerful tool for performing complex calculations based on the latest National Electrical Code (NEC). It offers solutions for wire sizing, voltage drop, conduit sizing, and motor calculations, saving time and ensuring code compliance.

NEC compliant calculationsWire and conduit sizingVoltage drop calculations
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Electrical Calculator Plus
Electrical Calculator Plus
Electrical Calculator Plus
by Inch Calculator
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This app offers a comprehensive suite of 26 electrical and electronics calculators and converters. It helps users compute various electrical properties, including Ohm's Law, current, power, voltage, and resistance. It also features tools for wire ampacity, voltage drop, and LED resistor calculations.

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