# Electrical Calculations vs Cable Size Calculator

The clearest difference is in-app purchases: Cable Size Calculator at none against Electrical Calculations's 3. Cable Size Calculator also leads on ads (none vs shown) and review sentiment (100% vs 87%). Electrical Calculations's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (126 vs 2). On price, rating and device support there is nothing between them.

Both are free to download. Electrical Calculations sells 3 in-app purchases, starting at $3.99 per 3 months. Cable Size Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Electrical Calculations against 4.5 for Cable Size Calculator. That said, the two scores are not equally well evidenced: Electrical Calculations has 126 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 87% of Electrical Calculations's written reviews are positive against 100% of Cable Size Calculator's.

Electrical Calculations ships an update every 3 weeks, Cable Size Calculator every 4 months. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Electrical Calculations | Cable Size Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (126 ratings)](https://appshunter.io/ios/app/electrical-calculations/id993232048/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/cable-size-calculator/id1086945096/reviews) |
| Number of ratings | **126** | 2 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 13 MB |
| Requires iOS | 15.0 | **7.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Unique Computer Systems LLC](https://appshunter.io/developer/654722285) |

## What reviewers say

### Electrical Calculations

[App page](https://appshunter.io/ios/app/electrical-calculations/id993232048)

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

**Highlights:** Wire size and voltage drop calculations, Power, current, and resistance calculations, Motor performance and connection diagrams, Electronic component calculations, Extensive unit conversions, PDF report generation, Support for IEC, CEI, NEC, CEC standards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $3.99 | per 3 months |
| PRO Version (1 year) | $7.49 | per year |
| PRO Version (Lifetime) | $89.99 | one-time |


### Cable Size Calculator

[App page](https://appshunter.io/ios/app/cable-size-calculator/id1086945096)

This tool helps electrical professionals quickly determine the correct cable sizes for electric circuits. It calculates voltage drop and supports various cable types, working offline for convenience on job sites.

**Highlights:** Offline operation, Voltage drop calculation, Supports copper and aluminum cables, Save output as PDF, Email results directly, Simple interface

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Calculations free?

Electrical Calculations is free to download, with in-app purchases available.

### Is Cable Size Calculator free?

Cable Size Calculator is free to download, with no in-app purchases.

### Which has better reviews, Electrical Calculations or Cable Size Calculator?

Electrical Calculations is rated higher. Electrical Calculations averages 4.6 out of 5 from 126 ratings, while Cable Size Calculator averages 4.5 from 2 ratings.

### Do Electrical Calculations or Cable Size Calculator have ads?

Electrical Calculations shows ads; Cable Size Calculator does not.

### Which is updated more often, Electrical Calculations or Cable Size Calculator?

Electrical Calculations ships an update every 3 weeks, and Cable Size Calculator every 4 months. Most recently, Electrical Calculations was updated on September 28, 2026 and Cable Size Calculator on September 9, 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.*