# Prysmian Group Voltage Drop vs Circutor MyConfig

The clearest difference is update cadence: Circutor MyConfig at every 2 months against Prysmian Group Voltage Drop's every 7 months. Prysmian Group Voltage Drop's advantage is iOS requirement (11.0 vs 15.0). On price, ads, 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.

Prysmian Group Voltage Drop ships an update every 7 months, Circutor MyConfig every 2 months. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Prysmian Group Voltage Drop | Circutor MyConfig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/prysmian-group-voltage-drop/id847894136/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 8 MB | 50 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prysmian Group](https://appshunter.io/developer/914872756) | [Circutor](https://appshunter.io/developer/890867203) |

## What reviewers say

### Prysmian Group Voltage Drop

[App page](https://appshunter.io/ios/app/prysmian-group-voltage-drop/id847894136)

Calculate maximum circuit distance and minimum conductor size for required voltage drop. Designed for electrical professionals, it provides detailed information on conductor size, voltage loss, and amperage based on NEC standards.

**Highlights:** Calculate Maximum Circuit Distance, Determine Minimum Conductor Size, View Actual Voltage Loss, NEC Code Selection (2011, 2014, 2017), Metric or Standard Conductors, Amperage Calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Circutor MyConfig

[App page](https://appshunter.io/ios/app/circutor-myconfig/id6470633069)

**In-app purchases:** none


## Frequently asked questions

### Is Prysmian Group Voltage Drop free?

Prysmian Group Voltage Drop is free to download, with no in-app purchases.

### Is Circutor MyConfig free?

Circutor MyConfig is free to download, with no in-app purchases.

### Do Prysmian Group Voltage Drop or Circutor MyConfig have ads?

Neither Prysmian Group Voltage Drop nor Circutor MyConfig shows ads.

### Which is updated more often, Prysmian Group Voltage Drop or Circutor MyConfig?

Prysmian Group Voltage Drop ships an update every 7 months, and Circutor MyConfig every 2 months. Most recently, Prysmian Group Voltage Drop was updated on November 5, 2026 and Circutor MyConfig on October 30, 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.*