Resistor Color Code Calc. vs Resistor Color Code Calc +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Resistor Color Code Calc +
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▶ Decode any resistor in seconds. Tap the color bands on a big, clear resistor graphic and the value, tolerance and temperature coefficient update live — 4, 5 or 6 bands, with the nearest E24 or E96 standard shown too. ▶ Go the other way. Type a value like 4.7k and the app snaps it to the nearest standard part and paints the color bands back onto the resistor, with the error against your input. ▶ Everyday electronics math in one place. Ohm's law solves V, I, R or P from any two; the LED resistor tool sizes a series resistor from supply voltage, LED forward voltage and current. ▶ Read SMD codes fast. Enter a 3-digit, 4-digit, R-notation or EIA-96 code and get the value, plus series and parallel resistance helpers for quick combinations. ▶ Works fully offline with a clean history of your calculations. Share a result, switch languages, no account needed. Color names and values follow the standard IEC bands; always double-check critical parts against the printed markings and a meter. This is a reference and learning tool, not a substitute for measuring your actual components.
Screenshots
Verdict
The clearest difference is in-app purchases: Resistor Color Code Calc + at none against Resistor Color Code Calc.'s 1. Resistor Color Code Calc + also leads on update cadence (every 2 days vs every 5 months). Resistor Color Code Calc.'s advantage is ads (none vs shown) and device support (3 vs 1). On price and iOS requirement 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
Both are free to download. Resistor Color Code Calc. sells 1 one-off in-app purchase. Resistor Color Code Calc + asks for nothing beyond the download.
Resistor Color Code Calc. ships an update every 5 months, Resistor Color Code Calc + every 2 days. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.
| Parameter | Resistor Color Code Calc. | Resistor Color Code Calc + |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 35 MB | 51 MB |
| Age rating | +4 | 17+ |
| Developer | Sachinbhai Surani | heekyung moon |
In-app purchases
Resistor Color Code Calc.
- Lifetime premium$12.99
Resistor Color Code Calc +
No in-app purchases
Questions
Is Resistor Color Code Calc. free?
Is Resistor Color Code Calc + free?
Do Resistor Color Code Calc. or Resistor Color Code Calc + have ads?
Which is updated more often, Resistor Color Code Calc. or Resistor Color Code Calc +?
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