Best Wirestix Electrical Calculator Apps & Games

240+ iOS apps & games curated and reviewed

4.1 avg rating
19 free apps & games
Updated August 2026

WireStix Electrical Calculator is the household name in wirestix electrical calculator, but it's far from the only option. We track 240+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Wirestix Electrical Calculator Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WireStix Electrical CalculatorWireStix Electrical CalculatorFree5.0★ (1)YesYesAug 2026
2Southwire® Voltage Drop CalcSouthwire® Voltage Drop CalcFree4.6★ (1.5K)NoNoAug 2026
3Electrical FormulatorElectrical FormulatorFree5.0★ (1)NoYesAug 2026
4Box Fill ProBox Fill ProFree2.8★ (4)NoNoJun 2026
5FieldVolt ElectricalFieldVolt ElectricalFree5.0★ (1)NoYesAug 2026
6Calculator‰Calculator‰Free4.9★ (409K)YesNoAug 2026
7Electrical Calculator: NECElectrical Calculator: NECFreeNoYesJul 2026
8Southwire® Conduit Fill CalcSouthwire® Conduit Fill CalcFree4.5★ (746)NoNoAug 2026

Top Picks for Wirestix Electrical Calculator

WireStix Electrical Calculator#1

WireStix Electrical Calculator by NanoHawk

Voltage & Current Calculations
Editor's Choice
🔧 Utilities
5.0(1 ratings)
FreeAdsIn-App Purchases
WireStix Electrical Calculator screenshot 1
WireStix Electrical Calculator screenshot 2
WireStix Electrical Calculator screenshot 3

This app simplifies electrical calculations for professionals and DIYers. It provides quick lookups for current, ampacity, and conduit-fill, applying de-rating based on NEC tables. It also serves as a training aid and integrates with a physical wire gauge tool.

Southwire® Voltage Drop Calc#2

Southwire® Voltage Drop Calc by Southwire Company

Southwire Calculator
Strong Contender
🔧 Utilities
4.6😐(1.5K ratings)
Free
Southwire® Voltage Drop Calc screenshot 1
Southwire® Voltage Drop Calc screenshot 2
Southwire® Voltage Drop Calc screenshot 3
Southwire® Voltage Drop Calc screenshot 4
Southwire® Voltage Drop Calc screenshot 5
Southwire® Voltage Drop Calc screenshot 6

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.

What We Love

  • 🚀 Quick and useful
  • 🚀 Great Quick Reference
  • 👍 A must have app for electricians
  • 👍 Love These

Room to Improve

  • 🐛 Motor starting Voltage drop
  • 🐛 Useless!
  • 🐛 Won't work
Electrical Formulator#3

Electrical Formulator by Historycentral.com

Worth Considering
📊 Productivity
5.0(1 ratings)
FreeIn-App Purchases
Electrical Formulator screenshot 1
Electrical Formulator screenshot 2
Electrical Formulator screenshot 3
Electrical Formulator screenshot 4
Electrical Formulator screenshot 5
Electrical Formulator screenshot 6

This app provides a comprehensive suite of electrical calculation tools for design and engineering challenges. It offers hundreds of conversion and calculation options, with features to save, print, and email results. Easily access frequently used and recently accessed formulas, with all calculations automatically stored.

More Wirestix Electrical Calculator apps to explore

4
Box Fill Pro
Box Fill Pro
Box Fill Pro
by Intineo LLC
Free

This app simplifies electrical wiring box fill calculations with detailed breakdowns by wire size and component. It offers an optional cable counting mode and includes volumes for standard boxes and plaster rings for quick reference. Results are displayed on a single screen for easy access and can be shared via email.

Detailed wire size and component calculationsOptional cable counting modeStandard box and plaster ring volumes
📊 Productivity
(4)
free
5
FieldVolt Electrical
FieldVolt Electrical
FieldVolt Electrical
Electrical Field Calculator
Free

This app assists electricians with complex calculations for pipe bending, conduit fill, ampacity, voltage drop, and box fill. It also offers a professional subscription for expert electrical advice and troubleshooting.

Pipe bending calculations (offsets, saddles)Conduit fill calculations (NEC Table 1)Ampacity and wire sizing
🔧 Utilities
(1)
freemium
6
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Large buttonsClear displayFast calculations
🔧 Utilities
(409K)
ad-supported
7
Electrical Calculator: NEC
Electrical Calculator: NEC
Electrical Calculator: NEC
Voltage drop, wire size, NEC
Free
🔧 Utilities
(0)
8
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
by Southwire Company
Free

This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.

Conduit size calculationNEC fill percentagesJam probability
🔧 Utilities
(746)
free
9
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
(197)
free
10
Wire Gauge Calculator
Wire Gauge Calculator
Wire Gauge Calculator
by Paul Pollock
Free

Calculate wire resistance based on gauge and length. It also determines the minimum wire gauge required for specific voltage drop, length, and material.

Calculate wire resistanceDetermine minimum wire gaugeInput wire gauge and length
🔧 Utilities
(1)
free
11
Dakota's Electrical Calculator
Dakota's Electrical Calculator
Dakota's Electrical Calculator
Voltage Drop, Conduit & Wire
Free

This app provides electricians and apprentices with essential tools for on-the-job tracking and NEC-aligned calculations. It helps with circuit analysis, load calculations, conduit fill, motor and transformer computations, and voltage drop assessments for field use and exam preparation.

On-the-job hour tracking by areaNEC-aligned circuit calculationsBranch, feeder, and service load calculations
📚 Education
(9)
free
12
Electrical Calculator Pro
Electrical Calculator Pro
Electrical Calculator Pro
Wiring, Cable & Load Tools
Free
🔧 Utilities
(0)
13
SIMpull 600V Calculator
SIMpull 600V Calculator
SIMpull 600V Calculator
Southwire Calculator
Free

This app offers multiple calculators for electrical calculations, all linked by wire pull characteristics. It generates NEC® compliant answers for voltage drop, ground wire sizing, ampacity adjustments, and more. Results can be easily emailed.

Voltage Drop CalculatorGround Wire SizingAmpacity Adjustments
🔍 Reference
(59)
free
14
Electrician Handy Tool
Electrician Handy Tool
Electrician Handy Tool
All in one electricians tools
Free

This app provides electricians with essential tools for conduit bending, calculations, and quick reference. It simplifies electrical work with features like voltage drop calculation and a user-friendly fraction calculator.

Voltage drop calculatorConduit bending calculatorFraction calculator
📊 Productivity
(21)
free with in-app purchases
15
Electrical Wiring Lite
Electrical Wiring Lite
Electrical Wiring Lite
by Intineo LLC
Free

This app assists electricians, engineers, and electrical professionals with essential calculations for residential services, feeders, and grounding. It performs calculations for wire sizing, box fill, conduit size, and cover requirements based on NEC standards. Results can be emailed for documentation purposes.

Residential service sizingFeeder and ground sizingAmpacity calculations
📊 Productivity
(1)
free
16
Electrical Wiring Pro 2014+
Electrical Wiring Pro 2014+
Electrical Wiring Pro 2014+
by Intineo LLC
Free

This app provides electricians and electrical professionals with over 30 calculation tools for designing and documenting code-compliant installations. It supports multiple National Electrical Code versions and offers features for ampacity, wire sizing, box fill, conduit fill, bending, and load calculations.

Ampacity and wire sizingBox fill and wire bending spaceConduit fill calculations
📊 Productivity
(7)
free
17
Cerrowire Calculators
Cerrowire Calculators
Cerrowire Calculators
by Cerro Wire LLC
Free

Calculate conduit fill and size based on NEC guidelines for copper and aluminum building wire. Determine the maximum number of conductors for a given raceway or the required raceway size for specific conductors.

NEC conduit fill calculationsConduit sizing for conductorsSupports copper and aluminum wire
🔧 Utilities
(5)
free
18
Electrical Calc
Electrical Calc
Electrical Calc
by Snappy Appz Inc.
$19.99

This professional electrical application assists electricians and engineers with complex calculations based on the Canadian Electric Code. It offers features for wire and conduit sizing, motor and transformer load calculations, voltage drop, and more. Easily generate panel legends and access in-app support.

Wire and conduit sizingMotor and transformer load calculationsVoltage drop calculations
🔧 Utilities
(2)
paid
19
Electrical Wiring Cal
Electrical Wiring Cal
Electrical Wiring Cal
by 明颖 洪
Free
🎮 Games
(0)
20
Cable Picker
Cable Picker
Cable Picker
Size the cable in seconds
Free
🎨 Graphics & Design
(0)

FAQ about Wirestix Electrical Calculator

What are the best wirestix electrical calculator apps & games for iPhone?
WireStix Electrical Calculator tops our wirestix electrical calculator apps & games ranking as of August 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 19 of the top wirestix electrical calculator apps & games we rank are free to download, including WireStix Electrical Calculator and Southwire® Voltage Drop Calc.
WireStix Electrical Calculator shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 240+ wirestix electrical calculator apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
WireStix Electrical Calculator is used to perform electrical sizing calculations quickly and consistently. It helps users look up current, ampacity, and conduit-fill, applying de-rating factors based on NEC tables.
The app is designed for electricians, apprentices, HVAC technicians, home and building inspectors, maintenance staff, and installers in fields like solar and low-voltage.