Best Resistor Color Code Reader Apps

248+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated November 2026

From beginner-friendly picks to power-user tools, our resistor color code reader list covers 248+ iPhone apps updated through November 2026. Compare ratings, prices, and screenshots in one place.

Compare top Resistor Color Code Reader Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Resistor Color Code ReaderResistor Color Code ReaderFree—NoYesOct 2026
2Resistance Color CalculatorResistance Color CalculatorFree4.9★ (125)NoNoOct 2026
3Resistor Code CalculatorResistor Code CalculatorFree3.6★ (27)NoNoOct 2026
4Resistor Color CodesResistor Color CodesFree5.0★ (2)NoNoMay 2026
5Resistor Calculator 4-BandResistor Calculator 4-BandFree—NoNoMay 2026
6AI Resistor Color Code ScannerAI Resistor Color Code ScannerFree1.7★ (3)NoYesOct 2026
7Resistor Calc+Resistor Calc+Free5.0★ (5)YesNoNov 2026
8Resistor color codes calcResistor color codes calcFree—YesNoNov 2026

Top Picks for Resistor Color Code Reader

4.9(125 ratings)
Free
Resistance Color Calculator screenshot 1
Resistance Color Calculator screenshot 2
Resistance Color Calculator screenshot 3
Resistance Color Calculator screenshot 4

Easily determine the resistance value of electronic components. Simply select the number of color bands on your resistor and input the colors one by one to instantly get the resistance and tolerance. This tool simplifies a common electronics task.

More Resistor Color Code Reader apps to explore

FAQ about Resistor Color Code Reader

Are there free resistor color code reader apps for iPhone?
Yes — 18 of the top resistor color code reader apps we rank are free to download, including Resistor Color Code Reader and Resistance Color Calculator.
Resistor Color Code Reader has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ resistor color code reader apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.