# Southwire® Conversion Calc vs Wire Gauge Calculator

The clearest difference is rating: Southwire® Conversion Calc at 4.2 against Wire Gauge Calculator's 1.0. Southwire® Conversion Calc also leads on update cadence (every 4 months vs every 39 months) and ratings volume (5 vs 1). Wire Gauge Calculator's advantage is iOS requirement (13.0 vs 16.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Southwire® Conversion Calc holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Southwire® Conversion Calc has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Southwire® Conversion Calc ships an update every 4 months, Wire Gauge Calculator every 39 months. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Southwire® Conversion Calc | Wire Gauge Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/southwire-conversion-calc/id545756420/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/wire-gauge-calculator/id788713397/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 39 months |
| Monetization | Free | Free |
| Size | 7 MB | 1 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Southwire Company](https://appshunter.io/developer/440338423) | [Paul Pollock](https://appshunter.io/developer/430791885) |

## What reviewers say

### Southwire® Conversion Calc

[App page](https://appshunter.io/ios/app/southwire-conversion-calc/id545756420)

This utility app facilitates conversions between copper and aluminum electrical wiring. It allows users to calculate pricing, unit of measure, conversion factors, and weight based on product length. The app comes preloaded with numerous cable types for easy calculation.

**Highlights:** Copper to aluminum conversion, Aluminum to copper conversion, Pricing unit of measure calculation, Conversion factor calculation, Weight per product length calculation, Preloaded cable data

**Features:** macOS Compatibility

**In-app purchases:** none


### Wire Gauge Calculator

[App page](https://appshunter.io/ios/app/wire-gauge-calculator/id788713397)

Calculate wire resistance based on gauge and length. It also determines the minimum wire gauge required for specific voltage drop, length, and material.

**Highlights:** Calculate wire resistance, Determine minimum wire gauge, Input wire gauge and length, Input material, length, and voltage drop, Supports various wire materials

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Southwire® Conversion Calc free?

Southwire® Conversion Calc is free to download, with no in-app purchases.

### Is Wire Gauge Calculator free?

Wire Gauge Calculator is free to download, with no in-app purchases.

### Which has better reviews, Southwire® Conversion Calc or Wire Gauge Calculator?

Southwire® Conversion Calc is rated higher. Southwire® Conversion Calc averages 4.2 out of 5 from 5 ratings, while Wire Gauge Calculator averages 1.0 from 1 ratings.

### Do Southwire® Conversion Calc or Wire Gauge Calculator have ads?

Neither Southwire® Conversion Calc nor Wire Gauge Calculator shows ads.

### Which is updated more often, Southwire® Conversion Calc or Wire Gauge Calculator?

Southwire® Conversion Calc ships an update every 4 months, and Wire Gauge Calculator every 39 months. Most recently, Southwire® Conversion Calc was updated on October 2, 2026 and Wire Gauge Calculator on October 14, 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.*