# Electrical Calculations vs Electrical Motor Calculator

The clearest difference is price: Electrical Calculations at Free against Electrical Motor Calculator's $2.99. Electrical Calculations also leads on rating (4.6 vs 3.8) and update cadence (every 2 weeks vs every 43 months). Electrical Motor Calculator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Electrical Calculations is free to download; Electrical Motor Calculator costs $2.99 up front. Electrical Calculations sells 3 in-app purchases, starting at $3.99 per 3 months. Electrical Motor Calculator asks for nothing beyond the download.

Electrical Calculations holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Electrical Calculations has 129 ratings behind it against 8, so its average is the more settled of the two.

Electrical Calculations ships an update every 2 weeks, Electrical Motor Calculator every 43 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Electrical Calculations | Electrical Motor Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (129 ratings)](https://appshunter.io/ios/app/electrical-calculations/id993232048/reviews)** | [3.8 (8 ratings)](https://appshunter.io/ios/app/electrical-motor-calculator/id1635906150/reviews) |
| Number of ratings | **129** | 8 |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 43 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 56 MB | 1 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## 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 |


### Electrical Motor Calculator

[App page](https://appshunter.io/ios/app/electrical-motor-calculator/id1635906150)

This engineering tool calculates key electrical motor characteristics like amps, horsepower, and kVa. Input system voltage, motor efficiency, and power factor to determine electrical values for your system.

**Highlights:** Calculate amps, horsepower, and kVa, Input system voltage and motor efficiency, Converts kilowatts to horsepower, Defines Power Factor (PF) and Full Load Amps (FLA), Calculates Running Load Amps (RLA)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Calculations free?

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

### Is Electrical Motor Calculator free?

Electrical Motor Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, Electrical Calculations or Electrical Motor Calculator?

Electrical Calculations is rated higher. Electrical Calculations averages 4.6 out of 5 from 129 ratings, while Electrical Motor Calculator averages 3.8 from 8 ratings.

### Do Electrical Calculations or Electrical Motor Calculator have ads?

Electrical Calculations shows ads; Electrical Motor Calculator does not.

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

Electrical Calculations ships an update every 2 weeks, and Electrical Motor Calculator every 43 months. Most recently, Electrical Calculations was updated on October 24, 2026 and Electrical Motor Calculator on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*