Comparison

Ek Smart vs Resistor Color Code Calc.

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

Head to head
About

Ek Smart

Features
Read full description

Allows to remotelly control all compatible Ek devices

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

Screenshots

Ek Smart4 screens
Resistor Color Code Calc.4 screens

Verdict

The call

The clearest difference is in-app purchases: Ek Smart at none against Resistor Color Code Calc.'s 1. Resistor Color Code Calc.'s advantage is update cadence (every 5 months vs every 19 months). On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Resistor Color Code Calc. sells 1 one-off in-app purchase. Ek Smart asks for nothing beyond the download.

UpkeepUpdate frequency

Ek Smart ships an update every 19 months, Resistor Color Code Calc. every 5 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 7 level
Ek Smart versus Resistor Color Code Calc.: the parameters behind the verdict, then further details
ParameterEk SmartResistor Color Code Calc.
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 19 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.6
Further details — not scored
Size210 MB35 MB
Age rating12+4+
DeveloperITS PARTNER OUTSOURCING BUSINESS SOLUTIONS S.L.Sachinbhai Surani

In-app purchases

None

Ek Smart

No in-app purchases

1 purchases

Resistor Color Code Calc.

One-time1
  • Lifetime premium$12.99

Questions

Is Ek Smart free?
Ek Smart is free to download, with no in-app purchases.
Is Resistor Color Code Calc. free?
Resistor Color Code Calc. is free to download, with in-app purchases available.
Do Ek Smart or Resistor Color Code Calc. have ads?
Neither Ek Smart nor Resistor Color Code Calc. shows ads.
Which is updated more often, Ek Smart or Resistor Color Code Calc.?
Ek Smart ships an update every 19 months, and Resistor Color Code Calc. every 5 months. Most recently, Ek Smart was updated on November 3, 2026 and Resistor Color Code Calc. on November 7, 2026.

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