Best Resistor alternatives: apps like Resistor - Color Codes

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated October 2026

Resistor is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Resistor

Resistor-Converter#2

Resistor-Converter by Gerhard Lentschik

Color Resistor, SMD Resistor
Strong Contender
🔧 Utilities
4.9(17 ratings)
Free
Resistor-Converter screenshot 1
Resistor-Converter screenshot 2
Resistor-Converter screenshot 3
Resistor-Converter screenshot 4
Resistor-Converter screenshot 5
Resistor-Converter screenshot 6

Quickly calculate resistor values from color bands or SMD codes, and vice versa. This tool is ideal for electronics enthusiasts, students, and DIYers working with 4, 5, or 6-band resistors and various SMD codes. It functions offline and requires no registration.

More apps like Resistor

4
Resistor AI Calculator
Resistor AI Calculator
Resistor AI Calculator
by Daichi Takigawa
Free

Point your phone's camera at a resistor to instantly identify its value. Currently supports 4-band carbon film resistors with a 5% tolerance.

Real-time resistor detectionAutomatic resistance calculationSupports 4-band carbon film resistors
🔧 Utilities
(5)
ad-supported
5
Resistor Color Band Calc
Resistor Color Band Calc
Resistor Color Band Calc
Resistor Color Band Calculator
Free
🔧 Utilities
(0)
6
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
7
Resistance Calculator: In Ohms
Resistance Calculator: In Ohms
Resistance Calculator: In Ohms
Resistor bands, Watt & Ohm Law
Free

Instantly calculate resistor resistance values from color codes (3-6 bands). Includes Ohm's Law and Watt's Law calculators for voltage, current, and power. Ideal for electronics enthusiasts and professionals.

Decode resistor color codesSupports 3-6 band resistorsOhm's Law calculator
🔧 Utilities
(9)
free with in-app purchases
8
Circuit Resistance Creator
Circuit Resistance Creator
Circuit Resistance Creator
Simple, Fast and Powerful.
Free

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.

Equivalent resistance calculationSupports any resistor circuitHigh accuracy displays (6 decimal places)
🔧 Utilities
(3)
free
9
Electronic Component Codes
Electronic Component Codes
Electronic Component Codes
SMD & Color Code Guide
Free

Quickly identify electronic component values using color codes and SMD markings. This utility supports resistors, capacitors, and inductors, offering detailed explanations and standard value charts.

Resistor color code calculatorSMD resistor code lookupCapacitor code identification
🔧 Utilities
(0)
ad-supported
10
AI Resistor Color Code Scanner
AI Resistor Color Code Scanner
AI Resistor Color Code Scanner
Ohms calculator by camera
Free

Instantly identify and calculate resistor values using your iPhone camera. This tool eliminates the need for manual color band reading and charts, offering quick results for engineers, hobbyists, and students. Save your scans and organize them into projects for efficient workflow.

Instant camera scanningSave and organize scansInteractive color band editing
🔧 Utilities
(1)
free with in-app purchases