# Prysmian Group Voltage Drop vs Multi Conductor

The clearest difference is price: Prysmian Group Voltage Drop at Free against Multi Conductor's $0.99. Prysmian Group Voltage Drop also leads on update cadence (every 7 months vs every 40 months) and ratings volume (6 vs 2). On rating, ads, in-app purchases and device support there is nothing between them.

Prysmian Group Voltage Drop is free to download; Multi Conductor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Prysmian Group Voltage Drop against 5.0 for Multi Conductor. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Prysmian Group Voltage Drop ships an update every 7 months, Multi Conductor every 40 months. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Prysmian Group Voltage Drop | Multi Conductor |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/prysmian-group-voltage-drop/id847894136/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/multi-conductor/id1583502529/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 40 months |
| Monetization | **Free** | Paid |
| Size | 8 MB | 2 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Prysmian Group](https://appshunter.io/developer/914872756) | [Francisco Alcala](https://appshunter.io/developer/339407925) |

## 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


### Multi Conductor

[App page](https://appshunter.io/ios/app/multi-conductor/id1583502529)

Quickly find the color code for electrical circuits using K1 or K2 methods. Supports up to 60 conductors and includes a watchOS companion app. Features a dark mode for comfortable viewing.

**Highlights:** K1 and K2 color code lookup, Supports up to 60 conductors, WatchOS app included, Dark mode support, Easy to use interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 Multi Conductor free?

Multi Conductor costs $0.99, with no in-app purchases.

### Which has better reviews, Prysmian Group Voltage Drop or Multi Conductor?

Prysmian Group Voltage Drop and Multi Conductor are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do Prysmian Group Voltage Drop or Multi Conductor have ads?

Neither Prysmian Group Voltage Drop nor Multi Conductor shows ads.

### Which is updated more often, Prysmian Group Voltage Drop or Multi Conductor?

Prysmian Group Voltage Drop ships an update every 7 months, and Multi Conductor every 40 months. Most recently, Prysmian Group Voltage Drop was updated on October 23, 2026 and Multi Conductor on October 13, 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.*