# Electrical Wiring Simulator vs σT

The clearest difference is in-app purchases: σT at none against Electrical Wiring Simulator's 4. σT also leads on update cadence (fortnightly vs every 5 weeks). Electrical Wiring Simulator's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.2). On price and ads there is nothing between them.

Both are free to download. Electrical Wiring Simulator sells 4 in-app purchases, starting at $9.99 per month. σT asks for nothing beyond the download.

Electrical Wiring Simulator ships an update every 5 weeks, σT fortnightly. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Electrical Wiring Simulator | σT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (436 ratings)](https://appshunter.io/ios/app/electrical-wiring-simulator/id1638500625/reviews)** | — |
| Number of ratings | **436** | — |
| Positive reviews | 34.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Paid | — |
| Size | 231 MB | 6 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Louie Juera](https://appshunter.io/developer/1638500957) | [YARON AMIR BENJAMIN DR. GOLDSTEIN](https://appshunter.io/developer/1850455880) |

## What reviewers say

### Electrical Wiring Simulator

[App page](https://appshunter.io/ios/app/electrical-wiring-simulator/id1638500625)

Practice real-world electrical wiring skills with interactive, step-by-step simulations. Learn load control, parallel/series wiring, and troubleshooting without tools or risk. Ideal for students and aspiring electricians.

**Highlights:** Step-by-step simulations, Real-world wiring practice, Load control and switching, Parallel and series wiring, Electrical diagram learning, Troubleshooting practice

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EWS Pro Monthly | $9.99 | per month |
| EWS Pro Yearly | $39.99 | per year |
| Promo Purchase | $1.99 | one-time |
| Pro Access | $49.99 | one-time |


### σT

[App page](https://appshunter.io/ios/app/t/id6756549182)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Wiring Simulator free?

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

### Is σT free?

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

### Do Electrical Wiring Simulator or σT have ads?

Neither Electrical Wiring Simulator nor σT shows ads.

### Which is updated more often, Electrical Wiring Simulator or σT?

Electrical Wiring Simulator ships an update every 5 weeks, and σT fortnightly. Most recently, Electrical Wiring Simulator was updated on October 17, 2026 and σT on October 16, 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.*