Best Impedance Calculators Apps

249+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated September 2026

Finding the right impedance calculators apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Impedance Calculators Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Impedance CalculatorsImpedance CalculatorsFree5.0★ (12)YesYesAug 2026
2Electrical CalculatorElectrical Calculator$3.994.6★ (462)NoNoAug 2026
3RF Calculators - everything RFRF Calculators - everything RFFree3.0★ (1)YesNoMay 2026
4Ohmly: Electrical CalculatorOhmly: Electrical CalculatorFree—NoYesJul 2026
5R1+R2 Zs Ze CalculatorR1+R2 Zs Ze CalculatorFree—YesNoAug 2026
6Resistor Code CalculatorsResistor Code CalculatorsFree—YesNoJul 2026
7Electrical Calculator liteElectrical Calculator liteFree4.6★ (574)YesYesSep 2026
8Inductor Calculator MasterInductor Calculator MasterFree—YesYesJun 2026

Top Picks for Impedance Calculators

Electrical Calculator#2

Electrical Calculator by V PUGAZHENTHI

Ohm's Law, Voltage Drop, Wire
Strong Contender
🔧 Utilities
4.6😐(462 ratings)
$3.99
Electrical Calculator screenshot 1
Electrical Calculator screenshot 2
Electrical Calculator screenshot 3
Electrical Calculator screenshot 4
Electrical Calculator screenshot 5
Electrical Calculator screenshot 6

This app provides over 65 essential electrical calculation tools and formulas for engineers, students, and professionals. It supports both USCS and SI units and includes features like resistor color code conversion and upgraded voltage drop calculations aligned with industry standards.

What We Love

  • 👍 Great app, useful for years
  • 👍 Good app
  • 👍 Brilliant Program
  • 👍 Essential shortcut for professionals
  • 👍 Works great
  • 👍 Very Convenient conversion calculator
  • 👍 Really great app for electrical conversions
  • 👍 Very good easy app
  • 👍 Very Usefull and handy

Room to Improve

  • annoyance: popup advising update
  • 💸 Paid for calculators, then asked for more
  • 💸 Lost money
  • 💸 Costs extra for full content
  • 📏 No impedance calculators
  • 📏 Not compatible with AWG cables in metric regions
  • 🐛 Converter not working
  • 🐛 App not working on iPhone 4

More Impedance Calculators apps to explore

FAQ about Impedance Calculators

What are the best impedance calculators apps for iPhone?
Impedance Calculators tops our impedance calculators apps ranking as of September 2026, with a 5.0-star average from 12 App Store ratings, and it's free to download.
Yes — 18 of the top impedance calculators apps we rank are free to download, including Impedance Calculators and RF Calculators - everything RF.
Impedance Calculators shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ impedance calculators apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.