# Guet'DCP vs Resistor Color Code Calc.

The clearest difference is in-app purchases: Guet'DCP at none against Resistor Color Code Calc.'s 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Resistor Color Code Calc. sells 1 one-off in-app purchase. Guet'DCP asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Guet'DCP | Resistor Color Code Calc. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/resistor-color-code-calc/id6755287812/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 35 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Agence Digitale Iroko](https://appshunter.io/developer/898569205) | [Sachinbhai Surani](https://appshunter.io/developer/1838685550) |

## What reviewers say

### Guet'DCP

[App page](https://appshunter.io/ios/app/guetdcp/id6742571314)

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

**In-app purchases:** none


### Resistor Color Code Calc.

[App page](https://appshunter.io/ios/app/resistor-color-code-calc/id6755287812)

Instantly decode resistor color bands, calculate exact values, and convert SMD resistor markings. This app provides essential tools for electronics students, technicians, and hobbyists with a clean interface and fast processing.

**Highlights:** Decode 3- to 6-band resistors, Calculate resistance values, Convert SMD resistor codes, Series and parallel resistor calculators, Save and share results, Clean and simple interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $12.99 | one-time |


## Frequently asked questions

### Is Guet'DCP free?

Guet'DCP is free to download, with no in-app purchases.

### Is Resistor Color Code Calc. free?

Resistor Color Code Calc. is free to download, with in-app purchases available.

### Do Guet'DCP or Resistor Color Code Calc. have ads?

Neither Guet'DCP nor Resistor Color Code Calc. shows ads.

### Which is updated more often, Guet'DCP or Resistor Color Code Calc.?

Guet'DCP ships an update every 5 months, and Resistor Color Code Calc. every 5 months. Most recently, Guet'DCP was updated on October 2, 2026 and Resistor Color Code Calc. on October 12, 2026.

---

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