Work · alternatives · 2026

24 alternatives to Ohm's Law Calculator app

Calculate the voltage, current, resistance & power

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Ohm's Law Calculator app launched in 2023; newer entries below may have overtaken it.

1. 1
   Ohm's Law Calculator ▲1

   Best way to calculate Voltage, Current, Resistance & Power.

   2022 · play.google.com · its alternatives →

2. 2
   Energy Calculators▲5

   Smart tools to calculate, compare ,optimize your power usage

   Nov 2025 · energycalculator.blog · its alternatives →

3. 3
   Unitto▲66

   Calculate and convert, but better

   2022 · sadellie.github.io · its alternatives →

4. 4
   CostAware▲60

   Home appliance electricity cost calculator

   2023 · play.google.com · its alternatives →

5. 5
   CalcVerter▲17

   Calculator & Converter & large selection of tools & features

   2025 · apps.apple.com · its alternatives →

6. 6
   Electricity Bill Calculator App▲7

   an app to Calculate your Electricity consumption bill

   2020 · play.google.com · its alternatives →

7. 7
   Grade Calculator▲84

   Easiest way for students and teachers to calculate grades

   2024 · gradecalculator.ai · its alternatives →

8. 8
   ElectricianCalc.com▲11

   Free electrical calculators & tools

   2025 · electriciancalc.com · its alternatives →

9. 9
   Physics Calculator▲5

   Calculate SUVAT's, Energy, Work Done, Power and Force

   2017 · apps.apple.com · its alternatives →

10. 10
    Ohmigo – Resistor Calculator▲7

    Calculate resistor values from color bands.

    2025 · testflight.apple.com · its alternatives →

11. 11
    Calsy▲78

    Calculating systems

    2023 · zastudio.dev · its alternatives →

12. 12
    EV Charge Calculator and News▲48

    Charging calculations made fast with the latest EV news

    2024 · ev-charge-calculator-website.vercel.app · its alternatives →

13. 13
    LED Calculator▲3

    Current limiting resistor calculator

    2025 · ledcalculator.org · its alternatives →

14. 14
    Online Unit Calculator▲9

    Online unit conversion tools

    2025 · its alternatives →

15. 15IM
    I made a resistor calculator with TS+React▲20

    2023 · ubavic.rs · its alternatives →

16. 16
    inst Calculator▲53

    Functionality meets simplicity, calculate with ease

    2022 · apps.apple.com · its alternatives →

17. 17
    Resistor Code Calculator▲7

    Read the ohms of 3, 4, 5 and 6 bands resistor more effective

    2021 · play.google.com · its alternatives →

18. 18
    Units Converter▲16

    calutalor tht every one need

    Jul 2026 · unitsconverter.in · its alternatives →

19. 19
    SpecCalc Hub▲2

    Free engineering calculators with transparent formulas

    May 2026 · speccalchub.com · its alternatives →

20. 20
    Electrical Engineering▲6

    World's best app for electrical and electronics engineering

    2025 · electrical-engineering.app · its alternatives →

21. 21
    Physics Calculators▲6

    Free online physics & engineering tools

    Oct 2025 · physicscalculators.net · its alternatives →

22. 22
    My Electric Meter App▲3

    App tells you how much electricity your home is consuming

    2019 · play.google.com · its alternatives →

23. 23
    YourCalco▲1

    Click. Calculate. Done

    Feb 2026 · yourcalco.com · its alternatives →

24. 24
    CalculatorBit▲13

    Free online calculator & unit converter

    2025 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →