Comparison

Resistor Calc+ vs Elektroheld

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

Head to head
About

Resistor 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

Elektroheld

Features
Read full description

„Elektroheld – Retail Cloud“ ist die spezialisierte ERP-Lösung für Elektro-Einzelhändler, Meisterbetriebe und Techniker, die keine Lust mehr auf Zettelwirtschaft und starre Desktop-Software haben. Mit einem konsequenten Mobile-First-Ansatz haben Sie Ihr gesamtes Büro in der Hosentasche – vom Ladengeschäft bis zur Baustelle.

Screenshots

Resistor Calc+4 screens
Elektroheld3 screens

Verdict

The call

The clearest difference is ads: Elektroheld at none against Resistor Calc+'s shown. Elektroheld also leads on update cadence (every 3 weeks vs every 2 months). Resistor Calc+'s advantage is iOS requirement (13.0 vs 15.5). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Resistor Calc+ ships an update every 2 months, Elektroheld every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Resistor Calc+ versus Elektroheld: the parameters behind the verdict, then further details
ParameterResistor Calc+Elektroheld
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.5
Further details — not scored
Size6 MB27 MB
Age rating4+4+
DeveloperEONSOFTMLS Projekt UG (haftungsbeschrnkt)

In-app purchases

None

Resistor Calc+

No in-app purchases

None

Elektroheld

No in-app purchases

Questions

Is Resistor Calc+ free?
Resistor Calc+ is free to download, with no in-app purchases.
Is Elektroheld free?
Elektroheld is free to download, with no in-app purchases.
Do Resistor Calc+ or Elektroheld have ads?
Resistor Calc+ shows ads; Elektroheld does not.
Which is updated more often, Resistor Calc+ or Elektroheld?
Resistor Calc+ ships an update every 2 months, and Elektroheld every 3 weeks. Most recently, Resistor Calc+ was updated on October 24, 2026 and Elektroheld on October 9, 2026.

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