Easy Ohm's Law vs Electrical Engineering
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Easy Ohm's Law
This app helps you calculate voltage, current, resistance, and power. Simply input any two values, and the rest will be automatically computed with adjusted units. It supports a wide range of languages for global accessibility.
- Calculate voltage, current, resistance, and power
- Automatic unit adjustment
- Input any two values for instant calculation
- Supports 21 languages
- Available on iPhone and iPad
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Calculate voltage , current , resistance and power 1. Enter any of two items, the other items will be calculated 2. The units of calculated values will be adjusted automatically. 3. Support English, German, French, Italian, Spanish, Portuguese, Japanese, Korean, Traditional Chinese, Simplified Chinese, Russian, Polish, Czech, Finnish, Norwegian, Swedish, Malay, Thai, Vietnamese, Hindi, Indonesian, Turkish
Electrical Engineering
This app offers a comprehensive suite of electrical calculations and conversions for professionals and students. It handles diverse units and provides precise results for various electrical engineering tasks, including voltage, current, power, and more.
- 60 Electrical Calculators
- 16 Electrical Converters
- Voltage, Current, Resistance, Power calculations
- kVA to Amps and Amps to kVA conversions
- Single and Three Phase Power calculations
- Star to Delta & Delta to Star conversions
- Unit handling for diverse electrical measurements
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Unlock the Power of Electrical Calculations! Access 60 Electrical Calculators, 16 Electrical Converters, and comprehensive formulas with multiple units as an in-app purchase. Key Features: • Voltage Calculator • Current Calculator • Resistance Calculator • Power Calculator • (Includes Voltage Drop Calculator - NEW!) • 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 Calculators (DC, Single Phase, Three Phase) • Power Factor Calculators (Single Phase & Three Phase) • Luminous Intensity and Flux Calculators • Energy Storage Calculators (Resistance, Inductance, Capacitance) • Star to Delta & Delta to Star Conversions • Reactance Calculators (Inductive & Capacitive) • Resonant Frequency, Inductor & Capacitor Sizing Equations • Series and Parallel Resistance, Inductance, and Capacitance Calculators • Unknown Resistance and Capacitance Calculations • Neutral Current for 3-Phase Unbalanced Loads • Characteristic Impedance Calculations (Parallel & Coaxial) • Transformer Calculator • Voltage Divider & RMS Calculations ...and much more! Why Choose This App? Whether your input is in amps or milliamps, volts or kilovolts, or watts or kilowatts, the App seamlessly handles diverse units and provides precise results with multiple unit options. Perfect for professionals and students alike! 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
Screenshots
Verdict
The clearest difference is rating: Electrical Engineering at 4.7 against Easy Ohm's Law's 1.5. Electrical Engineering also leads on ratings volume (252 vs 2). Easy Ohm's Law's advantage is review sentiment (69% vs 33%) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. Easy Ohm's Law sells 1 one-off in-app purchase and Electrical Engineering sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Electrical Engineering holds the better App Store score, 4.7 against 1.5. That said, the two scores are not equally well evidenced: Electrical Engineering has 252 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 69% of Easy Ohm's Law's written reviews are positive against 33% of Electrical Engineering's, so the app with the better star average is not the one people write more warmly about.
Easy Ohm's Law ships an update every 3 months, Electrical Engineering every 4 months. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.
| Parameter | Easy Ohm's Law | Electrical Engineering |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) | 4.7 (252 ratings) — better |
| Positive reviews | 69.2% of reviews — better | 33.3% of reviews |
| Number of ratings | 2 | 252 — better |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 2 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Siu Yuen Ho | V PUGAZHENTHI |
Customer experience
Easy Ohm's Law
Electrical Engineering
In-app purchases
Easy Ohm's Law
- Unlock Pro feature$1.99
Electrical Engineering
- 16 Electrical Converters$0.99
- Electrical Engineering Pack$3.99
Questions
Is Easy Ohm's Law free?
Is Electrical Engineering free?
Which has better reviews, Easy Ohm's Law or Electrical Engineering?
Do Easy Ohm's Law or Electrical Engineering have ads?
Which is updated more often, Easy Ohm's Law or Electrical Engineering?
Other comparisons
