Comparison

Electrical Parallel Calculator vs Electronics Tools & Calculator

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

Head to head
About

Electrical Parallel Calculator

This app provides three specialized calculators for parallel electrical circuits: resistance, inductance, and capacitance. It allows for easy input of values, unit customization, and delivers instant, accurate results for engineers and students.

Highlights
  • Parallel resistance calculation
  • Parallel inductance calculation
  • Parallel capacitance calculation
  • Customizable units (Ohm, KiloOhm, Farad, etc.)
  • Instant and accurate results
  • iPad and iPhone compatible
Features
Read full description

Simplify Parallel Circuit Calculations! Our app offers 3 powerful Electrical Parallel Calculators: Resistance Parallel Inductance Parallel Capacitance Parallel Key Features: Effortless input: Enter your resistance, inductance, or capacitance values with ease. Customizable Units: Resistance: Choose between Ohm and KiloOhm. Capacitance: Select from Farad, milli-Farad, micro-Farad, nano-Farad, or pico-Farad. Instant Results: Get accurate calculations for your parallel circuit outputs in your preferred units. This app is a must-have for Electrical Engineers, Engineering Students, and anyone working with parallel circuits. Compatible Devices: Works seamlessly on both iPads and iPhones. Download now and make your circuit calculations quicker and smarter!

About

Electronics Tools & Calculator

This app serves as a pocket-sized electronics lab, offering a comprehensive reference for components and circuits. It simplifies complex calculations for filters, inductors, and various circuit configurations, aiding both engineers and hobbyists in their design processes.

Highlights
  • Electronic component reference
  • Electronic circuit reference
  • Filter design calculators
  • Inductor winding calculators
  • Transformer winding calculators
  • Resistor and capacitor calculations
  • Ohm's law and power calculations
Features
Read full description

Calculate, simulate, and understand electronic circuits with more than 60 calculators, interactive tools, and illustrated engineering references. Electronics Tools & Calculator is an all-in-one toolkit for students, engineers, technicians, makers, and electronics enthusiasts. Use it to study circuit theory, select components, check designs, or troubleshoot projects with practical calculators and clear circuit visuals. MORE THAN 60 ELECTRONICS CALCULATORS Solve problems across a wide range of topics: • Ohm’s law, voltage, current, resistance, and power • Series and parallel resistors and capacitors • Four-band, five-band, and SMD resistor codes • Voltage and current dividers • DC power and ripple voltage • RC, RL, LC, and RLC circuits • LED resistor and parallel LED calculations • Capacitor and inductor charging • Star-to-delta and delta-to-star conversions ACTIVE AND PASSIVE FILTER DESIGN Design and explore: • RC, RL, and LC filters • Butterworth and Chebyshev filters • Active and passive filters • Sallen-Key active filters • Band-pass and band-reject filters • Twin-T notch filters Selected advanced calculators include response graphs, helping you visualize how component values affect circuit behavior. AMPLIFIERS AND SEMICONDUCTORS Work with practical tools for: • 555 timer astable and monostable circuits • BJT analysis, biasing, Q-point, and switching • MOSFET switching • Inverting, non-inverting, and difference amplifiers • Class A, Class B, and Class AB amplifiers • Differential amplifiers and current mirrors • LM386 audio amplifier circuits POWER, RF, AND DESIGN TOOLS Explore calculations for: • Linear regulators and heat dissipation • Buck and boost converters • Rectifiers and Zener regulators • Clippers, clampers, and voltage multipliers • PCB trace width • Air-core and multilayer inductors • Transformers • Coaxial cables and waveguides • Antenna length and skin depth • dBm, watts, and decibel conversions • Servo and stepper motors DIGITAL ELECTRONICS Study essential digital circuits with clear diagrams and truth tables: • Logic gates • Flip-flops and counters • Multiplexers and demultiplexers • Encoders and decoders • Shift registers • Common digital integrated circuits INTERACTIVE CIRCUIT TOOLS Explore circuit behavior through interactive simulations and strong visual explanations. Adjust values, examine circuit configurations, and connect formulas with practical electronic designs. ILLUSTRATED ELECTRONICS REFERENCES Access more than 30 guides covering resistors, capacitors, inductors, transformers, diodes, BJTs, MOSFETs, IGBTs, UJTs, SCRs, DIACs, TRIACs, operational amplifiers, regulators, 555 timers, sensors, digital logic, Arduino boards, and ATmega microcontrollers. The guides combine explanations, equations, circuit diagrams, pinouts, truth tables, and practical notes to connect theory with real-world applications. DESIGNED FOR FASTER WORK • Search calculators by name • Save frequently used tools to Favorites • View response graphs in selected calculators • Export results from selected tools as PDF documents • Automatically switch between light and dark appearance • Use an interface designed for phones and larger screens • Choose from 15 supported languages • Access additional features through optional Pro tools Whether you are learning electronics, designing a filter, analyzing an amplifier, or checking values at the workbench, Electronics Tools & Calculator keeps useful tools and references close at hand. Important: This app is intended for education and design assistance. Always verify calculations, component ratings, circuit requirements, and safety considerations before building or operating electronic equipment.

Screenshots

Electrical Parallel Calculator4 screens
Electronics Tools & Calculator4 screens

Verdict

The call

The clearest difference is rating: Electrical Parallel Calculator at 4.7 against Electronics Tools & Calculator's 4.0. Electrical Parallel Calculator also leads on review sentiment (50% vs 17%). Electronics Tools & Calculator's advantage is update cadence (every 6 weeks vs every 8 months) and monetization model (free vs ad-supported). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Electrical Parallel Calculator holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 33 and 16 respectively. Written reviews point the same way: 50% of Electrical Parallel Calculator's written reviews are positive against 17% of Electronics Tools & Calculator's.

UpkeepUpdate frequency

Electrical Parallel Calculator ships an update every 8 months, Electronics Tools & Calculator every 6 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Electrical Parallel Calculator versus Electronics Tools & Calculator: the parameters behind the verdict, then further details
ParameterElectrical Parallel CalculatorElectronics Tools & Calculator
PriceFreeFree
Rating4.7 (33 ratings) — better4.0 (16 ratings)
Positive reviews50.0% of reviews — better16.7% of reviews
Number of ratings33 — better16
Update frequencyEvery 8 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size8 MB63 MB
Age rating4+4+
DeveloperV PUGAZHENTHIAnas Abubakar

Customer experience

Electrical Parallel Calculator

All ratings33 ratings
Positive97.0%
Neutral3.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Electronics Tools & Calculator

All ratings16 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

In-app purchases

None

Electrical Parallel Calculator

No in-app purchases

None

Electronics Tools & Calculator

No in-app purchases

Questions

Is Electrical Parallel Calculator free?
Electrical Parallel Calculator is free to download, with no in-app purchases.
Is Electronics Tools & Calculator free?
Electronics Tools & Calculator is free to download, with no in-app purchases.
Which has better reviews, Electrical Parallel Calculator or Electronics Tools & Calculator?
Electrical Parallel Calculator is rated higher. Electrical Parallel Calculator averages 4.7 out of 5 from 33 ratings, while Electronics Tools & Calculator averages 4.0 from 16 ratings.
Do Electrical Parallel Calculator or Electronics Tools & Calculator have ads?
Both Electrical Parallel Calculator and Electronics Tools & Calculator show ads.
Which is updated more often, Electrical Parallel Calculator or Electronics Tools & Calculator?
Electrical Parallel Calculator ships an update every 8 months, and Electronics Tools & Calculator every 6 weeks. Most recently, Electrical Parallel Calculator was updated on October 7, 2026 and Electronics Tools & Calculator on October 13, 2026.

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