# Simurelay vs PLC Simulator & Automation Lab

The clearest difference is rating: PLC Simulator & Automation Lab at 5.0 against Simurelay's 3.9. PLC Simulator & Automation Lab also leads on update cadence (every 3 days vs every 7 months). Simurelay's advantage is ratings volume (17 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Simurelay sells 3 one-off in-app purchases and PLC Simulator & Automation Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PLC Simulator & Automation Lab holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Simurelay has 17 ratings behind it against 1, so its average is the more settled of the two.

Simurelay ships an update every 7 months, PLC Simulator & Automation Lab every 3 days. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Simurelay | PLC Simulator & Automation Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (17 ratings)](https://appshunter.io/ios/app/simurelay/id1580180864/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plc-simulator-and-automation-lab/id6806028779/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 52.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 29 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abdessamed Benkabouya](https://appshunter.io/developer/1580180866) | [UGUR AKSOY](https://appshunter.io/developer/6806028327) |

## What reviewers say

### Simurelay

[App page](https://appshunter.io/ios/app/simurelay/id1580180864)

Design and simulate electromechanical systems with a wide range of basic electrical components. Create detailed electrical diagrams using relays, switches, buttons, contactors, and timers.

**Highlights:** Design electromechanical systems, Simulate electrical diagrams, Basic electrical components library, Relays, switches, buttons, contactors, Timers and motors simulation

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timers Coils and Contacts | $7.99 | one-time |
| Advanced Tools | $7.99 | one-time |
| Full Version | $14.99 | one-time |


### PLC Simulator & Automation Lab

[App page](https://appshunter.io/ios/app/plc-simulator-and-automation-lab/id6806028779)

Build and simulate industrial automation circuits on your mobile device. Program PLCs using ladder logic and learn through interactive lessons and real-world challenges. No hardware required.

**Highlights:** Industrial automation circuit simulation, Ladder logic programming, 35+ industrial components, Realistic power chain simulation, Fault injection for diagnosis, 16 interactive training lessons, Project sharing via export/import

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLCForge Premium | $9.99 | one-time |


## Frequently asked questions

### Is Simurelay free?

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

### Is PLC Simulator & Automation Lab free?

PLC Simulator & Automation Lab is free to download, with in-app purchases available.

### Which has better reviews, Simurelay or PLC Simulator & Automation Lab?

PLC Simulator & Automation Lab is rated higher. Simurelay averages 3.9 out of 5 from 17 ratings, while PLC Simulator & Automation Lab averages 5.0 from 1 ratings.

### Do Simurelay or PLC Simulator & Automation Lab have ads?

Neither Simurelay nor PLC Simulator & Automation Lab shows ads.

### Which is updated more often, Simurelay or PLC Simulator & Automation Lab?

Simurelay ships an update every 7 months, and PLC Simulator & Automation Lab every 3 days. Most recently, Simurelay was updated on October 19, 2026 and PLC Simulator & Automation Lab on October 4, 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.*