Best WireCalc alternatives: apps like WireCalc - Wire Sizing

10+ similar apps compared and reviewed

5.0 avg rating
9 free apps
Updated October 2026

Whether you want more options like WireCalc 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 WireCalc

More apps like WireCalc

4
Wire & Load
Wire & Load
Wire & Load
Wire size, breaker, drop
Free
🔧 Utilities
(0)
5
삶과 운명
삶과 운명
삶과 운명
by Youngsang Hwang
Free
🔧 Utilities
(0)
6
NEC Load Calculator
NEC Load Calculator
NEC Load Calculator
Residential, Commercial, Panel
Free

This app performs electrical load calculations based on the NEC 2023 code. It offers modules for residential, commercial, motor, and branch circuit calculations, along with panel scheduling and PDF export. Designed for licensed electricians and contractors.

NEC 2023 load calculationsResidential, commercial, motor, branch circuit modulesPanel schedule editor
🔧 Utilities
(3)
free
7
Lead Wire Ampacity
Lead Wire Ampacity
Lead Wire Ampacity
Southwire Calculator
Free
🔧 Utilities
(0)
8
National Electricians Calc
National Electricians Calc
National Electricians Calc
#1 Electrical Calculator
Free

This app provides electricians with fast, reliable electrical calculations for the jobsite. It offers practical tools for conduit fill, ampacity, voltage drop, and more, ensuring consistent results quickly. Designed for professionals who need dependable tools without unnecessary features.

Conduit fill calculationsAmpacity calculationsVoltage drop calculations
🔧 Utilities
(1)
freemium
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
(19)
free with in-app purchases
10
Select Conductor Wire PRO
Select Conductor Wire PRO
Select Conductor Wire PRO
Electrical conductors
Free

This app simplifies electrical conductor dimensioning for professionals and students. It offers precise calculations based on international standards, with an intuitive interface for quick and accurate results. Future updates will expand its capabilities.

Electrical conductor dimensioningB1 and B2 installation methodsCompliance with IEC 60364 standards
🔧 Utilities
(0)
free