# Electrical Calculations vs CMI converter

The clearest difference is rating: Electrical Calculations at 4.6 against CMI converter's 4.0. Electrical Calculations also leads on ratings volume (129 vs 1). CMI converter's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. CMI converter asks for nothing beyond the download.

Electrical Calculations holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Electrical Calculations has 129 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 87% of Electrical Calculations's written reviews are positive against 100% of CMI converter's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Electrical Calculations | CMI converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (129 ratings)](https://appshunter.io/ios/app/electrical-calculations/id993232048/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/cmi-converter/id1479507506/reviews) |
| Number of ratings | **129** | 1 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 11 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Hidenori Ishii](https://appshunter.io/developer/1453853542) |

## 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 |


### CMI converter

[App page](https://appshunter.io/ios/app/cmi-converter/id1479507506)

Easily convert length measurements between centimeters, millimeters, and inches. Input a value, and see the conversions instantly. Supports conversions from cm to mm and inches, mm to cm and inches, and inches to cm and mm.

**Highlights:** Convert cm to mm and inches, Convert mm to cm and inches, Convert inches to cm and mm, Real-time conversion upon input

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Calculations free?

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

### Is CMI converter free?

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

### Which has better reviews, Electrical Calculations or CMI converter?

Electrical Calculations is rated higher. Electrical Calculations averages 4.6 out of 5 from 129 ratings, while CMI converter averages 4.0 from 1 ratings.

### Do Electrical Calculations or CMI converter have ads?

Electrical Calculations shows ads; CMI converter does not.

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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.*