Best Power Conversion Calc alternatives: apps like Power Conversion Calc

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated November 2026

Whether you want more options like Power Conversion Calc or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Power Conversion Calc

4.7(70 ratings)
FreeIn-App Purchases
AWG Calculator: Wire Size screenshot 1
AWG Calculator: Wire Size screenshot 2
AWG Calculator: Wire Size screenshot 3
AWG Calculator: Wire Size screenshot 4
AWG Calculator: Wire Size screenshot 5
AWG Calculator: Wire Size screenshot 6

This professional tool provides electricians with accurate, code-based electrical calculations for wire sizing, voltage drop, circuit breakers, and more. It includes NEC® code references and specialized calculations for various systems. Save time and ensure accuracy in the field or during planning.

Electrical Calculator Plus#2
4.5(38 ratings)
FreeAds
Electrical Calculator Plus screenshot 1
Electrical Calculator Plus screenshot 2
Electrical Calculator Plus screenshot 3
Electrical Calculator Plus screenshot 4
Electrical Calculator Plus screenshot 5
Electrical Calculator Plus screenshot 6

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.

3.0(2 ratings)
Free
Atlas Copco ECO Calculator screenshot 1
Atlas Copco ECO Calculator screenshot 2
Atlas Copco ECO Calculator screenshot 3
Atlas Copco ECO Calculator screenshot 4
Atlas Copco ECO Calculator screenshot 5
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This tool helps you properly size power generators and lighting towers. It features a new module for recommending ideal generator and energy storage combinations, simulating performance, and calculating cost savings. It also includes wire sizing and noise level measurement functionalities.

More apps like Power Conversion Calc

4
Power Calculators & Converters
Power Calculators & Converters
Power Calculators & Converters
Useful for power generators.
Free

This application provides accurate calculations and conversions for various power units, including watts and horsepower. It's designed for professionals and students needing to simplify complex energy and power calculations for generators and devices.

Convert between various power unitsCalculate wattage, energy, and fuel consumptionRead informative articles on power generators
🔧 Utilities
(1)
free with in-app purchases
5
Transformer Calculator.
Transformer Calculator.
Transformer Calculator.
primary / secondary
Free

This app simplifies transformer calculations for engineers and students. It accurately computes primary and secondary currents, turns ratios, and secondary voltages based on user inputs for transformer ratings and winding turns.

Primary and secondary current calculationsTurns ratio determinationTransformer type identification
🔧 Utilities
(49)
free with in-app purchases
6
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
🔧 Utilities
(368)
free with in-app purchases
7
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Electrical Power Calculator
Free

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

Conductor sizingVoltage drop limitationsCircuit protection sizing
🔧 Utilities
(198)
free
8
Kopperfield
Kopperfield
Kopperfield
Load calcs, NEC help, and more
Free

Streamline electrical design and permit preparation with tools for load calculations, single-line diagrams, and panel schedules. Quickly reference the National Electrical Code with an AI-powered chatbot and generate PDF reports for inspectors.

Load calculator with NEC standardsSingle line diagram creationPanel schedule generation
🔧 Utilities
(14)
free
9
NEC Box & Conduit Calc
NEC Box & Conduit Calc
NEC Box & Conduit Calc
NEC Tools for Electricians
Free

Calculate electrical box and conduit fill accurately according to the NEC. This app provides instant, reliable calculations for electricians, contractors, and students, saving time on job sites. It offers support for various box and conduit types, conductor sizes, and includes wire volume data.

Box fill calculationsConduit fill calculationsWire volume data
🔧 Utilities
(20)
free with in-app purchases
10
Wire Gauge & Size Calculator
Wire Gauge & Size Calculator
Wire Gauge & Size Calculator
AWG & mm² · Voltage Drop, Amps
Free

This utility app calculates the minimum wire size needed for electrical installations based on voltage, current, distance, and allowable voltage drop. It supports various units and wire materials, ensuring safe and efficient power distribution for diverse applications.

Calculates minimum wire gaugeSupports voltage drop percentageMultiple wire size units (AWG, mm, mm², inches)
🔧 Utilities
(13)
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