Comparison

Resistor Color Code Calc. vs Resistor Decoder

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

Head to head
About

Resistor Color Code Calc.

Instantly decode resistor color bands, calculate exact values, and convert SMD resistor markings. This app provides essential tools for electronics students, technicians, and hobbyists with a clean interface and fast processing.

Highlights
  • Decode 3- to 6-band resistors
  • Calculate resistance values
  • Convert SMD resistor codes
  • Series and parallel resistor calculators
  • Save and share results
  • Clean and simple interface
Features
Read full description

Resistor Color Code Calculator is a complete toolkit for electronics students, technicians, hobbyists, and engineers. This app helps you instantly decode resistor color bands, calculate exact values, and explore essential resistor conversion tools with accuracy and speed. Whether you are learning electronics or working on real hardware projects, this app delivers clear results, fast processing, and an easy-to-use interface. Included Tools:- 1) Color to Value Select resistor color bands and instantly get resistance values with tolerance. 2) Value to Color Enter a resistor value and generate the correct color bands automatically. 3) SMD Resistor Code Decode SMD resistor markings (3-digit, 4-digit, EIA-96) with quick results. 4) Series Resistor Calculator Add multiple resistors in series and get the total resistance instantly. 5) Parallel Resistor Calculator Calculate parallel combinations with accurate results, even for multiple resistors. Key Features Supports 3-band, 4-band, 5-band, and 6-band resistors, Clean and simple interface for quick calculations, Accurate resistor decoding for electronics work, Save and share calculation results, Perfect for circuits, DIY projects, education, and lab work, This is your all-in-one resistor reference and calculation tool — fast, reliable, and ideal for anyone working with electronics. in-app purchase included Lifetime to full acsess Privacy Policy : https://semiconhub.in/manager/privacy.html Terms and Condition : https://semiconhub.in/manager/tcondition.html

About

Resistor Decoder

Features
Read full description

Are you an electronics hobbyist, student, or electrical engineer? Resistor Decoder is your ultimate companion to quickly and accurately calculate and identify resistor values on the go. Whether you are working with surface-mount devices (SMD) on a modern PCB or classic through-hole color-banded resistors, this app provides instant results without any hassle. Key Features: SMD Resistor Decoder 3-Digit & 4-Digit Codes: Decode standard SMD resistor markings instantly. EIA-96 System: High-precision 1% resistor code decoding using the standard multiplier lookups. Letter-Notation Codes: Easily read codes with letter values (e.g., R, K, M as decimal points). Color Band Resistor Calculator Multi-Band Support: Supports 4-band, 5-band, and 6-band color configurations. Comprehensive Details: Identifies not just the resistance value, but also the exact Tolerance and Temperature Coefficient (ppm/K). Interactive UI: Tap and select colors visually to instantly watch the value update. Built for Productivity Clean & Intuitive Interface: No complicated menus, get your answers in just a few taps. Completely Offline: Use it in the lab, workshop, or classroom without needing an internet connection. Lightweight & Fast: Optimized to run smoothly on any mobile device. Stop guessing resistor values or manually scrolling through confusing color charts. Download Resistor Decoder today and make your electronics projects easier and faster!

Screenshots

Resistor Color Code Calc.4 screens
Resistor Decoder4 screens

Verdict

The call

The clearest difference is in-app purchases: Resistor Decoder at none against Resistor Color Code Calc.'s 1. Resistor Decoder also leads on update cadence (every 9 days vs every 4 months). Resistor Color Code Calc.'s advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support 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. Resistor Color Code Calc. sells 1 one-off in-app purchase. Resistor Decoder asks for nothing beyond the download.

UpkeepUpdate frequency

Resistor Color Code Calc. ships an update every 4 months, Resistor Decoder every 9 days. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 6 level
Resistor Color Code Calc. versus Resistor Decoder: the parameters behind the verdict, then further details
ParameterResistor Color Code Calc.Resistor Decoder
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size41 MB72 MB
Age rating4+4+
DeveloperSachinbhai SuraniESDEV Teknoloji

In-app purchases

1 purchases

Resistor Color Code Calc.

One-time1
  • Lifetime premium$12.99
None

Resistor Decoder

No in-app purchases

Questions

Is Resistor Color Code Calc. free?
Resistor Color Code Calc. is free to download, with in-app purchases available.
Is Resistor Decoder free?
Resistor Decoder is free to download, with no in-app purchases.
Do Resistor Color Code Calc. or Resistor Decoder have ads?
Neither Resistor Color Code Calc. nor Resistor Decoder shows ads.
Which is updated more often, Resistor Color Code Calc. or Resistor Decoder?
Resistor Color Code Calc. ships an update every 4 months, and Resistor Decoder every 9 days. Most recently, Resistor Color Code Calc. was updated on September 10, 2026 and Resistor Decoder on September 11, 2026.

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