Comparison

Electro Port vs SJ Resistor Calculator

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

Head to head
About

Electro Port

A free utility app for electronics hobbyists offering a suite of tools for calculations and data analysis. It simplifies complex electronic tasks with practical calculators and data sets.

Highlights
  • Color ring resistance calculator
  • Battery charging time calculation
  • Battery lifetime calculation
  • Coil inductance calculation
  • Capacitor color code calculation
  • LED circuit power consumption calculation
Features
Read full description

An electronic tool set used by electronic hobbyists, an electronic data set. Electro port is a totally free software without any limitations. It is simple and practical and contains a variety of useful electronic tools: Color ring resistance online calculator Rechargeable battery charging time calculation Lithium manganese rechargeable battery life Battery lifetime calculation Single-layer coil inductance calculation Polyester capacitor characteristics and color code calculation LED circuit power consumption calculation Please download the software to view more. If you think this software is good, please support our development work by giving a valuable review in the APP store. If you have any interesting tools to add, please email us: ice51614911@gmail.com

About

SJ Resistor Calculator

This tool simplifies resistor calculations for electronics enthusiasts, students, and professionals. It accurately decodes resistor color codes and performs series/parallel calculations for complex circuit analysis. Avoid manual errors and streamline your electronics projects.

Highlights
  • Resistor color code decoding (4, 5, 6 band)
  • Series resistor calculations
  • Parallel resistor calculations
  • Accurate resistance and tolerance values
  • User-friendly interface
Features
Read full description

############################# # SJ RESISTOR CALCULATOR # ############################# Never misread your electronic components again! SJ Resistor Calculator is the essential tool for professionals, students, and electronics enthusiasts. No more color code errors or tedious calculations for your circuits! +----------------------------------------+ | WHY CHOOSE THIS APP | +----------------------------------------+ [ INTUITIVE DECODING ] - Instantly read 4, 5, or 6-band resistors. - Get the exact value and tolerance effortlessly. [ SERIES CALCULATIONS ] - Calculate the equivalent resistance of your series circuits. - Add as many components as you need. [ PARALLEL CALCULATIONS ] - Easily analyze the behavior of your parallel circuits. - Absolute precision for your electrical designs. [ PROFESSIONAL RELIABILITY ] - A clean, ergonomic, and straightforward interface. - Designed for maintenance, studies, and troubleshooting. Free and available in your language, download it today!

Screenshots

Electro Port3 screens
SJ Resistor Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Electro Port at none against SJ Resistor Calculator's 5. Electro Port also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, rating, ratings volume 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. SJ Resistor Calculator sells 5 one-off in-app purchases. Electro Port asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Electro Port against 5.0 for SJ Resistor Calculator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard4 real differences · 5 level
Electro Port versus SJ Resistor Calculator: the parameters behind the verdict, then further details
ParameterElectro PortSJ Resistor Calculator
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequency—Every 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size41 MB4 MB
Age rating4+4+
DeveloperUTSOURCE HOLDING COMPANY LIMITEDStephane JAILLIARD

Customer experience

Electro Port

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

SJ Resistor Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Electro Port

No in-app purchases

5 purchases

SJ Resistor Calculator

One-time5
  • A coffee$0.99
  • A cookie$2.99
  • No ads$4.99
Show 2 more
  • A lemon tart$4.99
  • A pizza$9.99

Questions

Is Electro Port free?
Electro Port is free to download, with no in-app purchases.
Is SJ Resistor Calculator free?
SJ Resistor Calculator is free to download, with in-app purchases available.
Which has better reviews, Electro Port or SJ Resistor Calculator?
Electro Port and SJ Resistor Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Electro Port or SJ Resistor Calculator have ads?
SJ Resistor Calculator shows ads; Electro Port does not.

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