Best The Ohms Law Calc Apps

240+ iOS apps curated and reviewed

4.5 avg rating
13 free apps
Updated October 2026

Out of 240+ the ohms law calc apps on iOS, 13 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top The Ohms Law Calc Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Ohms Law CalcThe Ohms Law CalcFree—NoYesOct 2026
2Ohm's LawOhm's LawFree4.7★ (172)NoYesNov 2026
3Ohms LawOhms LawFree4.3★ (7)YesNoOct 2026
4Ohm Law CalculatorOhm Law Calculator$2.993.5★ (4)NoNoOct 2026
5Ohms CalcOhms Calc$0.99—NoNoOct 2026
6Ohm & Watt Law Electrical CalcOhm & Watt Law Electrical CalcFree4.6★ (54)YesYesOct 2026
7OHMs Law CalcOHMs Law Calc$1.994.0★ (3)NoNoOct 2026
8Ohms Law Calc.Ohms Law Calc.Free4.7★ (1.3K)YesYesOct 2026

Top Picks for The Ohms Law Calc

4.7😊(172 ratings)
FreeIn-App Purchases
Ohm's Law screenshot 1

This utility app calculates electrical resistance, voltage, and current using Ohm's Law. It provides a quick and easy way to solve electrical formulas for various applications.

What We Love

  • 👍 Extremely user-friendly and intuitive interface
  • ⚡ Fast and accurate calculations
  • 🎯 Simple, focused design with no unnecessary clutter
  • 💰 Free app with minimal ads that don't interfere
  • 🔧 Requires only two values to calculate the rest
  • 📱 Lightweight and always accessible
  • 🙌 No in-app purchases or subscriptions required
  • ✅ Reliable and consistent performance for most users
  • 🎓 Helpful for learning and verification of calculations
  • 🔌 Practical for multiple professional fields (electrical, vaping, HVAC, etc.)

Room to Improve

  • 🐛 Crashes when entering decimal values in multiple fields
  • 🐛 Reset function doesn't work properly after first use
  • ⚠️ App incompatible with newer iOS versions
  • ⚠️ Outdated and hasn't been updated since iOS 6
  • ❌ Limited functionality - single resistor only
  • 🔋 Suspicious cell data usage reported by some users
  • 😞 Ads introduced in recent updates (controversial change)
Ohms Law#3

Ohms Law by Pro Certs Software Ltd

Ohms Law Calculator
Worth Considering
🔧 Utilities
4.3(7 ratings)
FreeAds
Ohms Law screenshot 1
Ohms Law screenshot 2
Ohms Law screenshot 3
Ohms Law screenshot 4

This utility app calculates voltage, current, resistance, and power using Ohm's Law. Simply input any two values, and the app will compute the remaining two, providing a comprehensive tool for electrical calculations.

More The Ohms Law Calc apps to explore

FAQ about The Ohms Law Calc

Are there free the ohms law calc apps for iPhone?
Yes — 13 of the top the ohms law calc apps we rank are free to download, including The Ohms Law Calc and Ohm's Law.
The Ohms Law Calc has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 240+ the ohms law calc apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.