# Simurelay vs Learn Control Systems

The clearest difference is update cadence: Simurelay at every 7 months against Learn Control Systems's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Simurelay sells 3 one-off in-app purchases and Learn Control Systems sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Simurelay ships an update every 7 months, Learn Control Systems every 16 months. The most recent releases landed on October 6, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Simurelay | Learn Control Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (17 ratings)](https://appshunter.io/ios/app/simurelay/id1580180864/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 52.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 28 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abdessamed Benkabouya](https://appshunter.io/developer/1580180866) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## 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 |


### Learn Control Systems

[App page](https://appshunter.io/ios/app/learn-control-systems/id6446431258)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Simurelay free?

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

### Is Learn Control Systems free?

Learn Control Systems is free to download, with in-app purchases available.

### Do Simurelay or Learn Control Systems have ads?

Neither Simurelay nor Learn Control Systems shows ads.

### Which is updated more often, Simurelay or Learn Control Systems?

Simurelay ships an update every 7 months, and Learn Control Systems every 16 months. Most recently, Simurelay was updated on October 6, 2026 and Learn Control Systems on September 9, 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.*