Comparison

Electrical Calculator vs Circuit Resistance Creator

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

Head to head
About

Electrical Calculator

This app provides over 65 essential electrical calculation tools and formulas for engineers, students, and professionals. It supports both USCS and SI units and includes features like resistor color code conversion and upgraded voltage drop calculations aligned with industry standards.

Highlights
  • Over 65 electrical calculation tools
  • Resistor color code calculators
  • Upgraded voltage drop calculations
  • Wire size calculations
  • Series/parallel circuit calculations
  • Energy cost calculator
  • Unit conversions
Features
Read full description

Electrical Calculator is your all-in-one app for fast, accurate, and essential electrical calculations. Packed with 60+ powerful tools, it's designed for electricians, electrical & electronics engineers, and students. Every calculator includes built-in formulas and supports both USCS and SI units. What's New: • Category filters — find any calculator in seconds with purpose-based groups: Ohm's Law, Wiring & NEC, Power & Phase, Motors, Transformers and more • Refreshed design with a cleaner look Core Calculators: • Voltage, Current, Resistance & Power (Ohm's Law) • kVA to Amps / Amps to kVA (Single & Three Phase) Electrical System Calculators: • Voltage Drop Calculator (per NEC/IEEE standards) • Wire Size Calculations (AWG & mm²) • Power, Current & Horsepower (DC, Single & Three Phase) • Efficiency & Power Factor Calculators • Neutral Current (3-Phase Unbalanced Loads) Transformers & Generators: • Transformer Current, Voltage & Resistance Imbalance • DC Generator Reactance & Impedance: • Inductive & Capacitive Reactance • Resonant Frequency • Characteristic Impedance (Parallel & Coaxial) • Impedance Calculators (R-L-C combinations) Series / Parallel Calculations: • Resistance, Inductance & Capacitance (Series & Parallel) • Unknown Resistance & Capacitance (Series & Parallel) Components: • Resistor Color Code — resistance to color bands and back • Inductor & Capacitor Sizing Formulas Lighting & Energy Tools: • Luminous Intensity, Luminous Flux & Solid Angle • Energy Cost Calculator • Energy Stored in Resistors, Inductors & Capacitors Conversions: • Star ↔ Delta Conversion • Field Strength & Electrical Potential • Resistance, Resistivity, Conductance & Conductivity • Capacitance, Inductance & Charge Density Converters • Power Converter Key Features: • Category filters for fast navigation • Flexible unit selection for inputs and outputs • Full iPad support with split view • Dark Mode and 12 languages • Clean interface for the field, the shop, and the classroom

About

Circuit Resistance Creator

Calculate equivalent resistance for any resistor circuit. This tool is designed for students, technicians, and engineers, offering high accuracy for voltage, current, and resistance. It's a great way to check homework and perform engineering calculations.

Highlights
  • Equivalent resistance calculation
  • Supports any resistor circuit
  • High accuracy displays (6 decimal places)
  • Apply custom circuit voltages
  • Designed for students and engineers
  • Homework checking tool
Features
Read full description

Features: - Designed for students, technicians and engineers. - Find Equivalent Resistance for any resistor circuit. - Great Engineering tool. - Great for checking homework. - Super accurate with 6 decimal voltage, current and ohms displays. - Apply any circuit voltage from 1 to 1000 volts, with 3 decimal accuracy. - FREE and NO ADVERTISEMENTS.

Screenshots

Electrical Calculator4 screens
Circuit Resistance Creator4 screens

Verdict

The call

The clearest difference is review sentiment: Circuit Resistance Creator at 100% against Electrical Calculator's 53%. Circuit Resistance Creator also leads on price (Free vs $3.99) and rating (5.0 vs 4.6). Electrical Calculator's advantage is ratings volume (462 vs 3). On ads, in-app purchases, monetization model 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

Circuit Resistance Creator is free to download; Electrical Calculator costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Circuit Resistance Creator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Electrical Calculator has 462 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 53% of Electrical Calculator's written reviews are positive against 100% of Circuit Resistance Creator's.

UpkeepUpdate frequency

Electrical Calculator ships an update every 4 months, Circuit Resistance Creator every 3 weeks. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

Scorecard6 real differences · 4 level
Electrical Calculator versus Circuit Resistance Creator: the parameters behind the verdict, then further details
ParameterElectrical CalculatorCircuit Resistance Creator
Price$3.99Free — better
Rating4.6 (462 ratings)5.0 (3 ratings) — better
Positive reviews53.3% of reviews100.0% of reviews — better
Number of ratings462 — better3
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.614.0 — better
Further details — not scored
Size18 MB15 MB
Age rating4+4+
DeveloperV PUGAZHENTHIDavid White

Customer experience

Electrical Calculator

All ratings462 ratings
Positive90.3%
Neutral5.2%
Negative4.5%
Written reviews15 reviews
Positive53.3%
Neutral13.3%
Negative33.3%

Circuit Resistance Creator

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Electrical Calculator

Reported bugs

3 issues
  • Annoying popup for app update
  • Converter not working
  • App not working on older iPhone models

Requested features

2 requests
  • Include impedance calculators
  • Improve metric region compatibility for AWG cables

Circuit Resistance Creator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Electrical Calculator

No in-app purchases

None

Circuit Resistance Creator

No in-app purchases

Questions

Is Electrical Calculator free?
Electrical Calculator costs $3.99, with no in-app purchases.
Is Circuit Resistance Creator free?
Circuit Resistance Creator is free to download, with no in-app purchases.
Which has better reviews, Electrical Calculator or Circuit Resistance Creator?
Circuit Resistance Creator is rated higher. Electrical Calculator averages 4.6 out of 5 from 462 ratings, while Circuit Resistance Creator averages 5.0 from 3 ratings.
Do Electrical Calculator or Circuit Resistance Creator have ads?
Neither Electrical Calculator nor Circuit Resistance Creator shows ads.
Which is updated more often, Electrical Calculator or Circuit Resistance Creator?
Electrical Calculator ships an update every 4 months, and Circuit Resistance Creator every 3 weeks. Most recently, Electrical Calculator was updated on September 18, 2026 and Circuit Resistance Creator on June 1, 2026.

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