Best WireSizer alternatives: apps like WireSizer - DC Voltage Drop

10+ similar apps compared and reviewed

4.1 avg rating
10 free apps
Updated October 2026

Whether you want more options like WireSizer 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 WireSizer

Wire Gauge & Size Calculator#1

Wire Gauge & Size Calculator by V PUGAZHENTHI

AWG & mm² · Voltage Drop, Amps
Editor's Choice
🔧 Utilities
4.9(13 ratings)
FreeAds
Wire Gauge & Size Calculator screenshot 1
Wire Gauge & Size Calculator screenshot 2
Wire Gauge & Size Calculator screenshot 3
Wire Gauge & Size Calculator screenshot 4
Wire Gauge & Size Calculator screenshot 5
Wire Gauge & Size Calculator screenshot 6

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.

AWG Calculator: Wire Size#2

AWG Calculator: Wire Size by Melchisedec Martinez Rodriguez

NEC, Conduit, Voltage Drop
Strong Contender
🔧 Utilities
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.

ARCO Zeus#3

ARCO Zeus by Dominic Policicchio

Configuration & Monitoring
Worth Considering
🔧 Utilities
4.3(6 ratings)
Free
ARCO Zeus screenshot 1
ARCO Zeus screenshot 2
ARCO Zeus screenshot 3

Configure, control, and monitor your ARCO Smart Regulator. Customize charging profiles and safety limits for optimal system performance. Offers default profiles for quick setup or expert tuning.

More apps like WireSizer

4
AirmarCAST™
AirmarCAST™
AirmarCAST™
by Airmar Technology Inc.
Free

Configure and calibrate your boat's Bluetooth-enabled multisensors and modules directly from your mobile device. View real-time data on detailed gauges and perform advanced calibrations for speed, temperature, and attitude without extra hardware.

Bluetooth sensor connectionReal-time data displayIntuitive navigation
🔧 Utilities
(5)
free
5
SensorCheck™
SensorCheck™
SensorCheck™
by Airmar Technology Corp.
Free

This app allows users to test marine transducers against factory specifications using a connected diagnostic tester. It provides detailed reports on transducer performance and automatically generates warranty information for eligible models.

Compares transducer performance to factory specsTests traditional and CHIRP-ready transducersReads XducerID® features automatically
🔧 Utilities
(6)
free
6
Voltage Drop Calculator.
Voltage Drop Calculator.
Voltage Drop Calculator.
Wire Size, NEC & IEC Tools
Free

Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.

NEC and IEC dual standardsVoltage drop and wire sizing calculationsSupport for continuous load and corrections
🔧 Utilities
(410)
free with in-app purchases
7
Wakespeed
Wakespeed
Wakespeed
Configuration Utility
Free

This app provides a simple and reliable way to configure, update, monitor, and diagnose your Wakespeed Advanced Regulator. It offers pre-defined parameters for various components and an expert mode for advanced customization.

Configure, update, and monitor WS500 Pro via BluetoothPre-defined parameters for alternators, batteries, and BMSSave and retrieve configurations
🔧 Utilities
(5)
free
8
Epoch Pro
Epoch Pro
Epoch Pro
by EDG Sales International LLC
Free

Monitor and manage your Epoch Pro batteries with this app. It provides real-time data on individual batteries and systems, offers Bluetooth connectivity for enhanced user experience, and helps extend battery life and stability.

Real-time SOC, voltage, current, capacity, temperature monitoringIndividual battery voltage and alarm status displayCell temperature and parameter warnings (over/under voltage, over current)
🔧 Utilities
(25)
free
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
🔧 Utilities
(354)
free with in-app purchases
10
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire Calculator
Free

Calculate the appropriate wire size for electrical circuits. This tool helps determine wire size based on voltage drop and current carrying capacity, ensuring compliance with NEC ampacity limits.

Determine wire size for voltage dropCalculate voltage drop for conductor runsLimit wire size by voltage drop
🔧 Utilities
(1.5K)
free