Best apps like iTronixLite - Electronics Box Free!

32+ similar apps compared and reviewed

3.7 avg rating
10 free apps
Updated July 2026

iTronixLite is great, but it's not the only option. Explore 32+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to iTronixLite

Electronics Kit#1

Electronics Kit by Siu Yuen Ho

Editor's Choice
🔧 Utilities
4.7(63 ratings)
FreeIn-App Purchases
Electronics Kit screenshot 1
Electronics Kit screenshot 2
Electronics Kit screenshot 3
Electronics Kit screenshot 4
Electronics Kit screenshot 5
Electronics Kit screenshot 6

This app offers a comprehensive suite of electronics tools and calculators for hobbyists and professionals. It includes features for component value calculation, pinout diagrams, and various electronic resources. Users can access a free version with ads or a PRO version for enhanced functionality and an ad-free experience.

LED Calc.#2

LED Calc. by Jibiki Works

Strong Contender
🔧 Utilities
1.0(1 ratings)
FreeAds
LED Calc. screenshot 1

This application assists in designing electronic circuits by calculating the necessary resistor values for LEDs. It simplifies the process of determining the correct components for your LED projects.

More apps like iTronixLite

4
555 Calc
555 Calc
555 Calc
by Jibiki Works
Free

This utility app helps engineers and hobbyists calculate resistor values for circuits using the Timer IC 555. Simply input frequency, duty ratio, and capacitor values to get the required resistor outputs.

Calculate resistor valuesInput frequencyInput duty ratio
🔧 Utilities
(3)
ad-supported
5
Resistor Tools
Resistor Tools
Resistor Tools
by Siu Yuen Ho
Free

This utility app provides a suite of tools for calculating and determining resistor values. It assists hobbyists and engineers with series, parallel, and voltage divider calculations, as well as inverting amplifier gain.

Series and parallel resistor calculationResistor combination finderVoltage divider ratio and value calculation
🔧 Utilities
(10)
free with in-app purchases
6
Basic Electronic Calculator
Basic Electronic Calculator
Basic Electronic Calculator
by Gergely Nagy
Free

Calculate voltage, current, resistance, and electric power. Input any two values to automatically determine the missing ones. Supports both normal and scientific notation for calculated results.

Voltage calculationCurrent calculationResistance calculation
🔧 Utilities
(2)
free
7
Timer 555 Calculator
Timer 555 Calculator
Timer 555 Calculator
by Siu Yuen Ho
Free

Calculate monostable and astable circuits for electronics projects. Determine pulse width and frequency, find component combinations, and save/upload data. Supports multiple languages.

Monostable circuit pulse width calculationAstable circuit frequency calculationComponent combination finder
🔧 Utilities
(8)
free with in-app purchases
8
Simple Resistor Calculator
Simple Resistor Calculator
Simple Resistor Calculator
by Masato Tokuda
Free
🔧 Utilities
(0)
9
Resistor Calculator 4-Band
Resistor Calculator 4-Band
Resistor Calculator 4-Band
by Max Kievits
Free
🔧 Utilities
(0)
10
Resistor Color Calculator
Resistor Color Calculator
Resistor Color Calculator
by michael lawson
Free

Easily determine the value and tolerance of 4-band resistors with a visual representation. Includes an Ohm's Law calculator for voltage, current, and resistance calculations.

4-band resistor value calculationTolerance calculationColor code visualization
🔧 Utilities
(0)
free