# Electrical Engineering vs FAEN

The clearest difference is in-app purchases: FAEN at none against Electrical Engineering's 2. FAEN also leads on ads (none vs shown) and update cadence (daily vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Electrical Engineering sells 2 one-off in-app purchases. FAEN asks for nothing beyond the download.

Electrical Engineering ships an update every 4 months, FAEN daily. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Electrical Engineering | FAEN |
| --- | --- | --- |
| Price | Free | Free |
| 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 | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 35 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [jiyid hamza](https://appshunter.io/developer/1767623114) |

## 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 |


### FAEN

[App page](https://appshunter.io/ios/app/faen/id6755742878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Engineering free?

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

### Is FAEN free?

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

### Do Electrical Engineering or FAEN have ads?

Electrical Engineering shows ads; FAEN does not.

### Which is updated more often, Electrical Engineering or FAEN?

Electrical Engineering ships an update every 4 months, and FAEN daily. Most recently, Electrical Engineering was updated on September 22, 2026 and FAEN on September 7, 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.*