# Southwire® Conversion Calc vs Intelli

The clearest difference is rating: Southwire® Conversion Calc at 4.2 against Intelli's 4.0. Intelli's advantage is device support (3 vs 1). On price, ratings volume, update cadence and ads 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 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Southwire® Conversion Calc ships an update every 4 months, Intelli every 5 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Southwire® Conversion Calc | Intelli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/southwire-conversion-calc/id545756420/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/intelli-arc/id6448538514/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 7 MB | 80 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Southwire Company](https://appshunter.io/developer/440338423) | [Siemens AG](https://appshunter.io/developer/394503271) |

## 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


### Intelli

[App page](https://appshunter.io/ios/app/intelli-arc/id6448538514)

This application allows users to communicate with an AFCI breaker via Bluetooth. It provides diagnostic measurements, setup options, and the ability to view load waveforms, mimicking oscilloscope functionality. This eliminates the need for a physical oscilloscope when troubleshooting electrical loads.

**Highlights:** Bluetooth communication with AFCI breaker, Basic diagnostic measurements, Setup and view load waveforms, Mimics oscilloscope functionality, Troubleshooting electrical loads, Arc detection algorithm improvement

**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 Intelli free?

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

### Which has better reviews, Southwire® Conversion Calc or Intelli?

Southwire® Conversion Calc is rated higher. Southwire® Conversion Calc averages 4.2 out of 5 from 5 ratings, while Intelli averages 4.0 from 4 ratings.

### Do Southwire® Conversion Calc or Intelli have ads?

Neither Southwire® Conversion Calc nor Intelli shows ads.

### Which is updated more often, Southwire® Conversion Calc or Intelli?

Southwire® Conversion Calc ships an update every 4 months, and Intelli every 5 months. Most recently, Southwire® Conversion Calc was updated on October 2, 2026 and Intelli on October 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.*