# Resistor color code calc vs resistor code calculator+

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.

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

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.

## The numbers

| Metric | Resistor color code calc | resistor code calculator+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/resistor-color-code-calc/id1441211200/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 25 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [佳 黄](https://appshunter.io/developer/513202662) |

## What reviewers say

### Resistor color code calc

[App page](https://appshunter.io/ios/app/resistor-color-code-calc/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


### resistor code calculator+

[App page](https://appshunter.io/ios/app/resistor-code-calculator-plus/id6741751785)

**In-app purchases:** none


## Frequently asked 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.

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