# Electrical Calculations vs Electric Master

The clearest difference is rating: Electrical Calculations at 4.6 against Electric Master's 3.6. Electrical Calculations also leads on ratings volume (129 vs 5) and iOS requirement (15.0 vs 17.0). Electric Master's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, in-app purchases, monetization model 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 and Electric Master sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Electrical Calculations holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Electrical Calculations has 129 ratings behind it against 5, so its average is the more settled of the two.

Electrical Calculations ships an update every 3 weeks, Electric Master weekly. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Electrical Calculations | Electric Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (129 ratings)](https://appshunter.io/ios/app/electrical-calculations/id993232048/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/electric-master-nec-panel/id6760935722/reviews) |
| Number of ratings | **129** | 5 |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 47 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Yusuf Can Samiloglu](https://appshunter.io/developer/1863275820) |

## 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 |


### Electric Master

[App page](https://appshunter.io/ios/app/electric-master-nec-panel/id6760935722)

This app provides a suite of electrical calculation tools for professionals, offering NEC-compliant solutions for wire sizing, voltage drop, and more. It works offline and allows for PDF export of results with custom branding.

**Highlights:** NEC-compliant electrical calculators, Offline functionality, Voltage drop calculations, Ampacity and wire sizing, PDF export with branding, Calculation history, Siri Shortcuts integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ElectriCalc Pro — Monthly | $9.99 | per month |
| ElectriCalc Pro — Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Electrical Calculations free?

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

### Is Electric Master free?

Electric Master is free to download, with in-app purchases available.

### Which has better reviews, Electrical Calculations or Electric Master?

Electrical Calculations is rated higher. Electrical Calculations averages 4.6 out of 5 from 129 ratings, while Electric Master averages 3.6 from 5 ratings.

### Do Electrical Calculations or Electric Master have ads?

Electrical Calculations shows ads; Electric Master does not.

### Which is updated more often, Electrical Calculations or Electric Master?

Electrical Calculations ships an update every 3 weeks, and Electric Master weekly. Most recently, Electrical Calculations was updated on October 22, 2026 and Electric Master on October 12, 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.*