Best Capacitor Calculator Apps

250+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

If you already know Electronics Toolkit!, this is the deeper bench. 250+ capacitor calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Capacitor Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Electronics Toolkit!Electronics Toolkit!Free4.3★ (556)YesYesAug 2026
2Electrical Calculator liteElectrical Calculator liteFree4.6★ (570)YesYesAug 2026
3Capacitor-ConverterCapacitor-ConverterFree4.8★ (10)NoNoJul 2026
4Capacitor CalculatorCapacitor Calculator$2.993.8★ (4)NoNoJul 2026
5Electronic Circuits CalculatorElectronic Circuits CalculatorFreeYesNoMay 2026
6Calculator ∞Calculator ∞$5.994.7★ (6.3K)NoYesAug 2026
7Electrical Parallel CalculatorElectrical Parallel CalculatorFree4.8★ (24)YesNoJul 2026
8CalculatorCalculatorFree4.5★ (146K)YesYesAug 2026

Top Picks for Capacitor Calculator

Electronics Toolkit!#1

Electronics Toolkit! by Electronial

Dozens of tools in one app
Editor's Choice
📚 Education
4.3😐(556 ratings)
FreeAdsIn-App Purchases
Electronics Toolkit! screenshot 1
Electronics Toolkit! screenshot 2
Electronics Toolkit! screenshot 3
Electronics Toolkit! screenshot 4
Electronics Toolkit! screenshot 5

This app provides a comprehensive suite of tools and calculators for electronics engineers, students, and hobbyists. It includes numerous calculators for resistors, LEDs, capacitors, Ohm's law, and more, alongside useful tables and unit converters.

What We Love

  • 📚 Comprehensive electronics reference material
  • 👍 Useful for beginners and students
  • 🎯 Good basic calculators for resistance and capacitance
  • 📌 Helpful pinout diagrams for Arduino and Raspberry Pi

Room to Improve

  • 🎨 Poor color scheme with readability issues
  • ⚪ White text on white background
  • 🔒 Excessive paywall blocking most features
Electrical Calculator lite#2

Electrical Calculator lite by V PUGAZHENTHI

60 Calculators & 16 Converters
Strong Contender
🔧 Utilities
4.6😐(570 ratings)
FreeAdsIn-App Purchases
Electrical Calculator lite screenshot 1
Electrical Calculator lite screenshot 2
Electrical Calculator lite screenshot 3
Electrical Calculator lite screenshot 4
Electrical Calculator lite screenshot 5
Electrical Calculator lite screenshot 6

This comprehensive tool offers over 60 calculators and 16 converters for electrical engineering, wiring, and circuit analysis. It supports engineers, electricians, students, and hobbyists with calculations ranging from basic Ohm's Law to complex RLC circuits and power conversions.

What We Love

  • 👍 Very helpful formulas for homework
  • 👍 Easy to use interface
  • 👍 Comprehensive electricity app, a true Swiss Army knife
  • 👍 Well-designed, intuitive, and aesthetic interface

Room to Improve

  • anúncios são muito irritantes
  • 💰 Useful features are paywalled (RMS calculator, transformer calculator, MVA/current calculator)
  • 💰 Costs too much
Capacitor-Converter#3

Capacitor-Converter by Gerhard Lentschik

Colored and SMD capacitors
Worth Considering
🔧 Utilities
4.8(10 ratings)
Free
Capacitor-Converter screenshot 1
Capacitor-Converter screenshot 2
Capacitor-Converter screenshot 3
Capacitor-Converter screenshot 4
Capacitor-Converter screenshot 5
Capacitor-Converter screenshot 6

Easily determine capacitor values from color codes or calculate color codes from values. Supports both standard and SMD capacitors, providing quick and accurate conversions for electronics projects.

More Capacitor Calculator apps to explore

4
Capacitor Calculator
Capacitor Calculator
Capacitor Calculator
Charge and Time Constant
$2.99

This utility app calculates the time constant and energy stored in a capacitor. It helps understand the time-delay characteristics of electrical circuits when a voltage is applied.

Calculate time constant (RC)Calculate energy stored (E)Input voltage, capacitance, and resistance
🔧 Utilities
(4)
paid
5
Electronic Circuits Calculator
Electronic Circuits Calculator
Electronic Circuits Calculator
Electronic Engineering Toolkit
Free

This comprehensive electronics toolkit offers over 130 interactive calculators, circuit tools, and guides. It's designed for users of all levels, from beginners to professionals, to assist with learning, prototyping, and quick calculations in electronics engineering.

Over 130 interactive calculatorsCircuit tools and guidesStep-by-step explanations and formulas
📚 Education
(0)
ad-supported
6
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Step-by-step solution hintsMath Photos SolverHandwriting Recognition
📚 Education
(6.3K)
free with in-app purchases
7
Electrical Parallel Calculator
Electrical Parallel Calculator
Electrical Parallel Calculator
resistor capacitor inductor
Free

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.

Parallel resistance calculationParallel inductance calculationParallel capacitance calculation
📚 Education
(24)
ad-supported
8
Calculator
Calculator
Calculator
by The App Tower Inc.
Free

This utility app offers a straightforward calculation experience with a vast selection of over 80 customizable themes. Personalize your calculator's appearance to suit your style while performing everyday math tasks.

Basic calculationsOver 80 themesTheme customization
🔧 Utilities
(146K)
free with in-app purchases
9
Calculator: EasyCalc
Calculator: EasyCalc
Calculator: EasyCalc
Smart Calculator & Converter
Free
🔧 Utilities
(0)
10
Calctronics: Circuit Calc
Calctronics: Circuit Calc
Calctronics: Circuit Calc
Electronics circuit calculator
Free

This app provides a comprehensive suite of calculators and design tools for electronic engineering. It assists with circuit design, filter analysis, and component calculations for resistors, capacitors, and inductors. Ideal for both professionals and students, it simplifies complex electronic projects.

Comprehensive calculator collectionFilter design with graph plottingResistor, transistor, capacitor design tools
📊 Productivity
(5)
free
11
Calculator: Simple Calculator
Calculator: Simple Calculator
Calculator: Simple Calculator
by Bhaskar Rao
Free
🔧 Utilities
(0)
12
BaseCalc Electric Calculator
BaseCalc Electric Calculator
BaseCalc Electric Calculator
NEC Calculator Tools
Free
🔧 Utilities
(0)
13
Resistor Calculator & Ohms Law
Resistor Calculator & Ohms Law
Resistor Calculator & Ohms Law
Resistor Color Band Calculator
Free
🔧 Utilities
(0)
14
Calculator : personalized Calc
Calculator : personalized Calc
Calculator : personalized Calc
Fast personalized Calculator
Free
🔧 Utilities
(0)
15
Calctic - Calculator ++
Calctic - Calculator ++
Calctic - Calculator ++
All-in-one calculator for you
Free

This app is a versatile tool offering a wide range of calculation and conversion functions. It supports basic arithmetic, advanced math operations, unit conversions, and currency exchange. Designed for students, educators, and professionals, it provides an intuitive interface for daily calculations.

Basic and advanced arithmeticUnit of measurement conversionCurrency conversion
📊 Productivity
(0)
free
16
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(60K)
free
17
Calculator∫
Calculator∫
Calculator∫
by 7th Gear
Free

Perform calculations quickly and accurately with large buttons. Personalize the interface by selecting custom background and text colors. This straightforward utility is designed for intuitive use.

Large buttons for easy inputAccurate calculationsCustomizable background colors
🔧 Utilities
(7)
free
18
Calculator - Cal C.
Calculator - Cal C.
Calculator - Cal C.
Scientific, Finance, Currency
Free
🔧 Utilities
(0)
19
FusionCalc - Calculator App
FusionCalc - Calculator App
FusionCalc - Calculator App
The Better Calculator.
Free
$2.49 | 100% OFF
🔧 Utilities
(0)
20
Electrocalc: Circuit & Pinout
Electrocalc: Circuit & Pinout
Electrocalc: Circuit & Pinout
Electronics Calculator & Tools
Free
🔧 Utilities
(0)

FAQ about Capacitor Calculator

What are the best capacitor calculator apps for iPhone?
Electronics Toolkit! tops our capacitor calculator apps ranking as of August 2026, with a 4.3-star average from 556 App Store ratings, and it's free to download.
Yes — 18 of the top capacitor calculator apps we rank are free to download, including Electronics Toolkit! and Electrical Calculator lite.
Electronics Toolkit! shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ capacitor calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Electronics Toolkit! app offers a wide array of tools and calculators specifically designed for individuals working with electronics. It includes calculators for various components like resistors, capacitors, and LEDs, as well as fundamental laws like Ohm's law, and useful reference tables and unit converters.
Key features include a comprehensive set of calculators for resistor color codes, SMD resistors, LED resistors, parallel and series resistors, Ohm's law, capacitance, and voltage dividers. It also offers a unit converter, logic gate truth tables, and a 7-segment display simulator.

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