Comparison

PowerkVA vs Electrical Engineering

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

Head to head
About

PowerkVA

This app simplifies electrical transformer calculations using formulas and drawings. It offers standard transformer sizes and voltages with an intuitive interface for easy value selection.

Highlights
  • Electrical transformer computation
  • Formulas and drawings
  • Standard transformer sizes
  • Standard voltages
  • Simple value selection
Features
Currently charting
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This application is designed to provide electrical transformer computation with the aid of formulas and drawings using standard transformer sizes and voltages. The layout is so simple, selecting values are easy as 123.

About

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.

Highlights
  • 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
Features
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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

PowerkVA4 screens
Electrical Engineering4 screens

Verdict

The call

PowerkVA and Electrical Engineering both sit at 4.6 stars, but that hides the real split: 100% of PowerkVA's written reviews are positive against 33% of Electrical Engineering's. PowerkVA also leads on in-app purchases (none vs 2) and ads (none vs shown). Electrical Engineering's advantage is price (Free vs $1.99) and update cadence (every 4 months vs every 94 months). On rating 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

Electrical Engineering is free to download; PowerkVA costs $1.99 up front. Electrical Engineering sells 2 one-off in-app purchases. PowerkVA asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for PowerkVA against 4.7 for Electrical Engineering. That said, the two scores are not equally well evidenced: Electrical Engineering has 252 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 100% of PowerkVA's written reviews are positive against 33% of Electrical Engineering's.

UpkeepUpdate frequency

PowerkVA ships an update every 94 months, Electrical Engineering every 4 months. The most recent releases landed on July 7, 2026 and September 27, 2026 respectively.

Scorecard9 real differences · 2 level
PowerkVA versus Electrical Engineering: the parameters behind the verdict, then further details
ParameterPowerkVAElectrical Engineering
Price$1.99Free — better
Rating4.6 (10 ratings)4.7 (252 ratings) — better
Positive reviews100.0% of reviews — better33.3% of reviews
Number of ratings10252 — better
Update frequencyEvery 94 monthsEvery 4 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#180 — better—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.1 — better17.6
Further details — not scored
Size3 MB49 MB
Age rating17+4+
DeveloperManuel OliveraV PUGAZHENTHI

Customer experience

PowerkVA

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Electrical Engineering

All ratings252 ratings
Positive94.0%
Neutral2.0%
Negative4.0%
Written reviews12 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

PowerkVA

No in-app purchases

2 purchases

Electrical Engineering

One-time2
  • 16 Electrical Converters$0.99
  • Electrical Engineering Pack$3.99

Questions

Is PowerkVA free?
PowerkVA costs $1.99, with no in-app purchases.
Is Electrical Engineering free?
Electrical Engineering is free to download, with in-app purchases available.
Which has better reviews, PowerkVA or Electrical Engineering?
Electrical Engineering is rated higher. PowerkVA averages 4.6 out of 5 from 10 ratings, while Electrical Engineering averages 4.7 from 252 ratings.
Do PowerkVA or Electrical Engineering have ads?
Electrical Engineering shows ads; PowerkVA does not.
Which is updated more often, PowerkVA or Electrical Engineering?
PowerkVA ships an update every 94 months, and Electrical Engineering every 4 months. Most recently, PowerkVA was updated on July 7, 2026 and Electrical Engineering on September 27, 2026.

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