# Electrical Engineering vs IET Wiring Regulations 18th Ed

The clearest difference is ads: IET Wiring Regulations 18th Ed at none against Electrical Engineering's shown. IET Wiring Regulations 18th Ed also leads on update cadence (every 11 days vs every 4 months) and rating (5.0 vs 4.7). Electrical Engineering's advantage is ratings volume (253 vs 9). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Electrical Engineering sells 2 one-off in-app purchases and IET Wiring Regulations 18th Ed sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

IET Wiring Regulations 18th Ed holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Electrical Engineering has 253 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 33% of Electrical Engineering's written reviews are positive against 48% of IET Wiring Regulations 18th Ed's.

Electrical Engineering ships an update every 4 months, IET Wiring Regulations 18th Ed every 11 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Electrical Engineering | IET Wiring Regulations 18th Ed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (253 ratings)](https://appshunter.io/ios/app/electrical-engineering-lite/id929996924/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/iet-wiring-regulations-18th-ed/id1052750962/reviews)** |
| Number of ratings | **253** | 9 |
| Positive reviews | 33.3% of reviews | **48.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 41 MB |
| Requires iOS | 17.6 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Eknath Kadam](https://appshunter.io/developer/465355268) |

## 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 |


### IET Wiring Regulations 18th Ed

[App page](https://appshunter.io/ios/app/iet-wiring-regulations-18th-ed/id1052750962)

This professional companion offers UK electricians comprehensive exam preparation with practice questions and mock tests. It also provides essential on-site tools like calculators for cable sizing and voltage drop, quick reference tables, inspection checklists, and digital certificates for daily use.

**Highlights:** BS 7671 exam practice questions, 21 electrical calculation tools, Quick reference tables for regulations, Inspection checklists, Digital EICR and EIC certificates, Amendment tracker, CPD logger

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | per month |
| Full Question Bank | $19.99 | per 3 months |
| Full Question Bank | $24.99 | per 6 months |
| Full Question Bank | $39.99 | per year |


## Frequently asked questions

### Is Electrical Engineering free?

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

### Is IET Wiring Regulations 18th Ed free?

IET Wiring Regulations 18th Ed is free to download, with in-app purchases available.

### Which has better reviews, Electrical Engineering or IET Wiring Regulations 18th Ed?

IET Wiring Regulations 18th Ed is rated higher. Electrical Engineering averages 4.7 out of 5 from 253 ratings, while IET Wiring Regulations 18th Ed averages 5.0 from 9 ratings.

### Do Electrical Engineering or IET Wiring Regulations 18th Ed have ads?

Electrical Engineering shows ads; IET Wiring Regulations 18th Ed does not.

### Which is updated more often, Electrical Engineering or IET Wiring Regulations 18th Ed?

Electrical Engineering ships an update every 4 months, and IET Wiring Regulations 18th Ed every 11 days. Most recently, Electrical Engineering was updated on November 6, 2026 and IET Wiring Regulations 18th Ed on November 6, 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.*