Best Medium Voltage Calculations Apps

200+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

Every iPhone needs a few good medium voltage calculations apps. We benchmark 200+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Medium Voltage Calculations Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Southwire® Voltage Drop CalcSouthwire® Voltage Drop CalcFree4.6★ (1.5K)NoNoSep 2026
2Electrical CalculationsElectrical CalculationsFree4.6★ (126)YesYesAug 2026
3Prysmian Group Voltage DropPrysmian Group Voltage DropFree5.0★ (6)NoNoMay 2026
4Ugly's Electrical ReferencesUgly's Electrical References$12.994.4★ (1.5K)NoNoSep 2026
5Calculator‰Calculator‰Free4.9★ (409K)YesNoSep 2026
6Basic Calculator+Basic Calculator+Free4.9★ (243K)YesNoSep 2026
7Desmos Scientific CalculatorDesmos Scientific CalculatorFree4.3★ (332)NoNoSep 2026
8Xcel EnergyXcel EnergyFree4.6★ (4.1K)NoNoSep 2026

Top Picks for Medium Voltage Calculations

Southwire® Voltage Drop Calc#1
4.6😐(1.5K ratings)
Free
Southwire® Voltage Drop Calc screenshot 1
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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
  • 👍 Electrical Engineer
  • 👍 Awesome app
  • 👍 Safer
  • 👍 Useful
  • 👍 Handy
  • 👍 Great App
  • 👍 Dependable app
  • 👍 Electrician tech
  • 👍 Solid and simple to use app
  • 👍 Great app

Room to Improve

  • 🐛 Motor starting Voltage drop
  • 🐛 Useless!
  • 🐛 Won't work
  • 🐛 How to use
  • 🐛 Confused
  • 🐛 Bad app
  • 🐛 Bad
  • 🐛 Not applicable for Residential
  • 🐛 Electrician
  • 🐛 Terrible
  • 🐛 Not working
  • 🐛 What??
  • 🐛 Terrible
  • 🐛 Don't work
  • 🐛 Terrible
  • 🐛 Choice Between AWG and Metric wire Gauge
  • 🐛 Updated app not so simple
  • 🐛 The last version was better
  • 🐛 App
  • 🐛 Terrible
  • 🐛 Voltage drop calculator
  • 🐛 IOS 8
  • 🐛 One flaw
  • 🐛 Worst app ever
  • 🐛 Average
Electrical Calculations#2
4.6(126 ratings)
FreeAdsIn-App Purchases
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This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

More Medium Voltage Calculations apps to explore

FAQ about Medium Voltage Calculations

What are the best medium voltage calculations apps for iPhone?
Southwire® Voltage Drop Calc tops our medium voltage calculations apps ranking as of June 2026, with a 4.6-star average from 1.5K App Store ratings, and it's free to download.
Yes — 19 of the top medium voltage calculations apps we rank are free to download, including Southwire® Voltage Drop Calc and Electrical Calculations.
Southwire® Voltage Drop Calc has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 200+ medium voltage calculations apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you determine the correct wire size for electrical circuits. It calculates the appropriate wire size based on specified voltage drop limits and the current carrying capacity (ampacity) of the circuit, ensuring compliance with National Electrical Code (NEC) standards.
The app allows you to determine the wire size needed to meet specific voltage drop limits. It can also calculate the voltage drop for a given conductor run. Calculations are limited by both voltage drop and NEC ampacity, and it supports AWG and KCMIL wire sizes.