Comparison

Electrical Calculator vs Fraction Calculator

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

Fraction Calculator

This math tool provides step-by-step solutions for fraction operations like addition, subtraction, multiplication, and division. It offers customization options for font and colors, and results can be saved or copied.

Highlights
  • Step-by-step solutions
  • Fraction addition, subtraction, multiplication, division
  • Customizable font and colors
  • Results as images
  • Simplified fractions and mixed numbers
  • Copyable results
Features
Read full description

Fraction Calculator is a mathematics calculator designed to generate step-by-step solutions for fraction addition, subtraction, multiplication, and division-fast and easy. Features: • Easy-to-use user interface • Instant calculation • Results can be copied to other apps • Results are generated as images and can be saved to the camera roll • Ability to set font type • Ability to set both font color and background color • Supports transparent backgrounds • Answers are provided as simplified fractions in lowest terms or as mixed numbers in reduced form A fraction represents a part of a whole or, more generally, any number of equal parts. In everyday English, a fraction describes how many parts of a certain size exist-for example, one-half, eight-fifths, or three-quarters. A common (or vulgar) fraction (e.g., 1/2 or 13/7) consists of a numerator shown above a line (or before a slash, like 1⁄2), and a non-zero denominator displayed below (or after) that line. Numerators and denominators are also used in more complex forms such as compound fractions, complex fractions, and mixed numerals. The Fraction Calculator / Mixed Numbers Calculator (also referred to as Mixed Fractions) performs basic operations on mixed numbers, proper fractions, and improper fractions—adding, subtracting, multiplying, or dividing. Answers are shown as reduced fractions and, when applicable, as mixed numbers. This app is useful for math teachers, educators, or anyone preparing math materials for instruction. It's also ideal for students who want a deeper understanding of how to perform fraction operations such as addition, subtraction, multiplication, and division. Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.

Screenshots

Electrical Calculator4 screens
Fraction Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Electrical Calculator at 53% against Fraction Calculator's 0%. Electrical Calculator also leads on rating (4.6 vs 3.0) and update cadence (every 4 months vs every 43 months). Fraction Calculator's advantage is price ($2.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement 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 Calculator costs $3.99 and Fraction Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Electrical Calculator holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Electrical Calculator has 462 ratings behind it against 4, 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 0% of Fraction Calculator's.

UpkeepUpdate frequency

Electrical Calculator ships an update every 4 months, Fraction Calculator every 43 months. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
Electrical Calculator versus Fraction Calculator: the parameters behind the verdict, then further details
ParameterElectrical CalculatorFraction Calculator
Price$3.99$2.99 — better
Rating4.6 (462 ratings) — better3.0 (4 ratings)
Positive reviews53.3% of reviews — better0.0% of reviews
Number of ratings462 — better4
Update frequencyEvery 4 months — betterEvery 43 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.616.6 — better
Further details — not scored
Size18 MB8 MB
Age rating4+4+
DeveloperV PUGAZHENTHIHeng Jia Liang

Customer experience

Electrical Calculator

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

Fraction Calculator

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

Fraction Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Electrical Calculator

No in-app purchases

None

Fraction Calculator

No in-app purchases

Questions

Is Electrical Calculator free?
Electrical Calculator costs $3.99, with no in-app purchases.
Is Fraction Calculator free?
Fraction Calculator costs $2.99, with no in-app purchases.
Which has better reviews, Electrical Calculator or Fraction Calculator?
Electrical Calculator is rated higher. Electrical Calculator averages 4.6 out of 5 from 462 ratings, while Fraction Calculator averages 3.0 from 4 ratings.
Do Electrical Calculator or Fraction Calculator have ads?
Neither Electrical Calculator nor Fraction Calculator shows ads.
Which is updated more often, Electrical Calculator or Fraction Calculator?
Electrical Calculator ships an update every 4 months, and Fraction Calculator every 43 months. Most recently, Electrical Calculator was updated on October 30, 2026 and Fraction Calculator on October 7, 2026.

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