Comparison

Resistor color code calc vs resistor code calculator+

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

This utility helps you determine the resistance value of resistors by interpreting their colored bands. It supports 3, 4, 5, and 6 band resistors, visually displaying your selections and the calculated resistance and tolerance.

Highlights
  • Calculates resistance for 3-6 band resistors
  • Visual band color selection
  • Displays resistance and tolerance
  • Aids electronics configuration
  • User-friendly interface
Features
Read full description

Resistor color code calculator helps determine the resistance value indicated by the colored band. You can use it for 3, 4, 5 and 6 band resistors. You can click the band in the color table to select a color for that band. The resistor visually shows your band color selection and displays the corresponding resistance value. It will help you configure your electronics. How to use the resistance color code calculator - Please select the number of band colors first. - Select the color of the band by clicking on the corresponding box in the color chart. - The corresponding resistance value and the tolerance of the resistance are displayed.

About

resistor code calculator+

Read full description

Resistor Color Code Calculator A handy reference app for calculating resistor values using the standard color-coding system. Perfect for makers, engineers, students, and hobbyists working with Arduino, Raspberry Pi, or any electronic projects. Key Features: • Comprehensive support for 3, 4, 5, and 6-band resistors • Easy-to-use interface • Industry-standard color codes • Instant value calculation Whether you're breadboarding a prototype, repairing electronics, or learning about circuits, this app helps you quickly identify resistor values without memorizing the color code system. Simply select the colors on your resistor and get the resistance value instantly. Essential for: • Electronics enthusiasts • Engineering students • Makers and DIY enthusiasts • Arduino/Raspberry Pi projects • Electronics repair and maintenance • Circuit design and prototyping Never struggle with resistor color codes again - keep this practical reference tool in your pocket!

Screenshots

Resistor color code calc4 screens
resistor code calculator+4 screens

Verdict

The call

The clearest difference is ads: resistor code calculator+ at none against Resistor color code calc's shown. resistor code calculator+ also leads on update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Resistor color code calc ships an update every 3 months, resistor code calculator+ every 3 weeks. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
Resistor color code calc versus resistor code calculator+: the parameters behind the verdict, then further details
ParameterResistor color code calcresistor code calculator+
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size13 MB25 MB
Age rating4+4+
DeveloperEONSOFT佳 黄

In-app purchases

None

Resistor color code calc

No in-app purchases

None

resistor code calculator+

No in-app purchases

Questions

Is Resistor color code calc free?
Resistor color code calc is free to download, with no in-app purchases.
Is resistor code calculator+ free?
resistor code calculator+ is free to download, with no in-app purchases.
Do Resistor color code calc or resistor code calculator+ have ads?
Resistor color code calc shows ads; resistor code calculator+ does not.
Which is updated more often, Resistor color code calc or resistor code calculator+?
Resistor color code calc ships an update every 3 months, and resistor code calculator+ every 3 weeks. Most recently, Resistor color code calc was updated on September 10, 2026 and resistor code calculator+ on September 8, 2026.

Other comparisons