Comparison

Ohms Law Calc. vs Binary_Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ohms Law Calc.

This app provides a comprehensive suite of electrical calculations, including Ohm's Law, voltage drop, wire sizing, and impedance. It also offers numerous converters for various electrical units and parameters, aiding in circuit design and analysis.

Highlights
  • Ohm's Law calculations
  • Voltage drop calculator
  • Wire size calculator
  • Impedance calculations (R, L, C)
  • Electrical unit converters
  • Power and current conversions
  • Circuit design tools
Features
Read full description

Ohm's Law Calc. consists of 60 Electrical Calculators with Formulas and Circuits and 16 Electrical Converters. • Voltage Calculator • Current Calculator • Resistance Calculator • Power Calculator • Voltage Drop Calculator • Wire Size Calculator • DC Generator Calculator • Transformer Calculations (Voltage & Current) Impedance Calculators Calculate impedance for combinations of resistors (R), inductors (L), and capacitors (C) in both series and parallel configurations: • R and L in Series / Parallel • R and C in Series / Parallel • L and C in Series / Parallel • R, L and C in Series / Parallel Power and Current Conversions • kVA to Amps (Single Phase & Three Phase) • Amps to kVA (Single Phase & Three Phase) • Single Phase & Three Phase Power Calculators • Horsepower Calculators (DC, Single Phase, Three Phase) Efficiency and Power Factor Tools • Efficiency Calculators (DC, Single Phase, Three Phase) • Power Factor Calculators (Single Phase & Three Phase) Energy Storage Calculators • Energy Cost Calculator • Energy Storage Calculators (Resistance, Inductance, Capacitance) Circuit Design Tools • Star-to-Delta and Delta-to-Star Conversions • Inductive & Capacitive Reactance Calculators • Resonant Frequency Calculator • Inductor and Capacitor Sizing Equations Component Calculations • Series and Parallel Calculators for Resistance, Inductance, and Capacitance • Unknown Resistance and Capacitance Calculators (Series & Parallel) More Calculations • Neutral Current (3-Phase Unbalanced Loads) • Characteristic Impedance (Parallel & Coaxial) • Transformer Calculator • Voltage Divider Calculator Illumination Calculators • Luminous Intensity Calculator • Luminous Flux Calculator • Solid Angle Calculator Electrical Converters • Field Strength Converter • Electrical Potential Converter • Resistance and Resistivity Converters • Conductance and Conductivity Converters • Capacitance and Inductance Converters • Charge Converters: Handles conversions for electrical charge, including: • Linear Charge Density • Surface Charge Density • Volume Charge Density • Linear Current Density • Surface Current Density • Power Converter App works with both iPhones, iPads and Mac Multiple Unit Compatibility: Supports a wide range of units for all electrical parameters, including Ohms, kiloOhms, Farads, Henrys, kVA, Volts, Weber, and more.

About

Binary_Calculator

Easily perform arithmetic operations on binary numbers with this calculator. It offers basic and advanced modes, a history of past calculations, and an in-app binary keyboard for quick input. Get results in seconds with step-by-step solutions.

Highlights
  • Basic and advanced modes
  • Calculation history
  • In-app binary keyboard
  • Multiple arithmetic operations
  • Decimal to binary conversion
  • Step-wise solutions
Features
Read full description

Calculations of binary numbers can be tricky sometimes, but you can do it with a single click by using this binary calculator. Are you tired of manually adding or subtracting binary numbers? Welcome to our binary calculator, a calculator that can perform all the arithmetic operations on binary numbers and provide results in a couple of seconds. Binary numbers consist of 0s and 1s, and sometimes, it gets hectic to solve this number system. You can simply get into our online binary calculator and perform various arithmetic operations on binary numbers. How to use this free binary calculator? Follow the below-mentioned steps to get your results. 1. Enter the first and the second number. 2. Select the operation from the dropdown list. 3. Hit the “Calculate” button. Features of our binary calculator. Have a look at some features of this calculator. 1. Two different modes; Basic and Advance. 2. You can see your past calculations in the history. 3. In-app binary keyboard. 4. Multiple operations are available. 5. In advance mode, it converts decimal or other numbers to binary before applying any operation. 6. Shows step-wise solution.

Screenshots

Ohms Law Calc.4 screens
Binary_Calculator4 screens

Verdict

The call

The clearest difference is rating: Ohms Law Calc. at 4.7 against Binary_Calculator's 1.0. Ohms Law Calc. also leads on update cadence (every 2 months vs every 23 months) and ratings volume (1.3K vs 1). Binary_Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ohms Law Calc. sells 1 one-off in-app purchase. Binary_Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ohms Law Calc. holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Ohms Law Calc. has 1.3K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Ohms Law Calc. ships an update every 2 months, Binary_Calculator every 23 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard7 real differences · 3 level
Ohms Law Calc. versus Binary_Calculator: the parameters behind the verdict, then further details
ParameterOhms Law Calc.Binary_Calculator
PriceFreeFree
Rating4.7 (1.3K ratings) — better1.0 (1 ratings)
Positive reviews50.0% of reviews—
Number of ratings1.3K — better1
Update frequencyEvery 2 months — betterEvery 23 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.610.0 — better
Further details — not scored
Size59 MB27 MB
Age rating4+4+
DeveloperV PUGAZHENTHIAhmad Sattar

Customer experience

Ohms Law Calc.

All ratings1,326 ratings
Positive92.8%
Neutral3.5%
Negative3.7%
Written reviews44 reviews
Positive50.0%
Neutral6.8%
Negative43.2%

Binary_Calculator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Ohms Law Calc.

Reported bugs

3 issues
  • Paid version not unlocking
  • Repeatedly prompting for payment after already paid
  • Keyboard overlaying results making it difficult to see

Requested features

3 requests
  • Add more electrical conversions and calculations
  • Add ability to input voltage and resistance to get amps and watts
  • Add kVA, rms, and other popular needed conversions

Binary_Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Ohms Law Calc.

One-time1
  • Ohms Law Calc.$3.99
None

Binary_Calculator

No in-app purchases

Questions

Is Ohms Law Calc. free?
Ohms Law Calc. is free to download, with in-app purchases available.
Is Binary_Calculator free?
Binary_Calculator is free to download, with no in-app purchases.
Which has better reviews, Ohms Law Calc. or Binary_Calculator?
Ohms Law Calc. is rated higher. Ohms Law Calc. averages 4.7 out of 5 from 1.3K ratings, while Binary_Calculator averages 1.0 from 1 ratings.
Do Ohms Law Calc. or Binary_Calculator have ads?
Ohms Law Calc. shows ads; Binary_Calculator does not.
Which is updated more often, Ohms Law Calc. or Binary_Calculator?
Ohms Law Calc. ships an update every 2 months, and Binary_Calculator every 23 months. Most recently, Ohms Law Calc. was updated on October 14, 2026 and Binary_Calculator on October 15, 2026.

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