# Electrical Engineering vs Calligraphy Apps

The clearest difference is price: Electrical Engineering at Free against Calligraphy Apps's $19.99. Calligraphy Apps's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Electrical Engineering is free to download; Calligraphy Apps costs $19.99 up front. Electrical Engineering sells 2 one-off in-app purchases. Calligraphy Apps asks for nothing beyond the download.

## The numbers

| Metric | Electrical Engineering | Calligraphy Apps |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[4.7 (252 ratings)](https://appshunter.io/ios/app/electrical-engineering-lite/id929996924/reviews)** | — |
| Number of ratings | **252** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 76 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Eduardo Neftali Martinez Silva](https://appshunter.io/developer/1775685806) |

## What reviewers say

### Electrical Engineering

[App page](https://appshunter.io/ios/app/electrical-engineering-lite/id929996924)

This app offers a comprehensive suite of electrical calculations and conversions for professionals and students. It handles diverse units and provides precise results for various electrical engineering tasks, including voltage, current, power, and more.

**Highlights:** 60 Electrical Calculators, 16 Electrical Converters, Voltage, Current, Resistance, Power calculations, kVA to Amps and Amps to kVA conversions, Single and Three Phase Power calculations, Star to Delta & Delta to Star conversions, Unit handling for diverse electrical measurements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 16 Electrical Converters | $0.99 | one-time |
| Electrical Engineering Pack | $3.99 | one-time |


### Calligraphy Apps

[App page](https://appshunter.io/ios/app/calligraphy-apps/id6737270392)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Engineering free?

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

### Is Calligraphy Apps free?

Calligraphy Apps costs $19.99, with no in-app purchases.

### Do Electrical Engineering or Calligraphy Apps have ads?

Electrical Engineering shows ads; Calligraphy Apps 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.*