# Electrical Engineering vs CompTIA Acronyms+

The clearest difference is ads: CompTIA Acronyms+ at none against Electrical Engineering's shown. CompTIA Acronyms+ also leads on update cadence (every 2 days vs every 4 months) and iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Electrical Engineering sells 2 one-off in-app purchases and CompTIA Acronyms+ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Electrical Engineering ships an update every 4 months, CompTIA Acronyms+ every 2 days. The most recent releases landed on October 11, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Electrical Engineering | CompTIA Acronyms+ |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 36 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [JULIEN RENE BERNARD PRUDHOMME](https://appshunter.io/developer/1859572509) |

## 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 |


### CompTIA Acronyms+

[App page](https://appshunter.io/ios/app/comptia-acronyms-plus/id6761304957)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Electrical Engineering free?

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

### Is CompTIA Acronyms+ free?

CompTIA Acronyms+ is free to download, with in-app purchases available.

### Do Electrical Engineering or CompTIA Acronyms+ have ads?

Electrical Engineering shows ads; CompTIA Acronyms+ does not.

### Which is updated more often, Electrical Engineering or CompTIA Acronyms+?

Electrical Engineering ships an update every 4 months, and CompTIA Acronyms+ every 2 days. Most recently, Electrical Engineering was updated on October 11, 2026 and CompTIA Acronyms+ on September 27, 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.*