# Resistor Calc+ vs Elektroheld

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | Resistor Calc+ | Elektroheld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/resistor-calc-plus/id1441211200/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 27 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [MLS Projekt UG (haftungsbeschrnkt)](https://appshunter.io/developer/1886064141) |

## What reviewers say

### Resistor Calc+

[App page](https://appshunter.io/ios/app/resistor-calc-plus/id1441211200)

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:** Vision Pro support

**In-app purchases:** none


### Elektroheld

[App page](https://appshunter.io/ios/app/elektroheld-retail-cloud/id6760748082)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*