# Simurelay vs Ei Mecânico

The clearest difference is in-app purchases: Ei Mecânico at none against Simurelay's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simurelay sells 3 one-off in-app purchases. Ei Mecânico asks for nothing beyond the download.

Simurelay ships an update every 7 months, Ei Mecânico every 6 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Simurelay | Ei Mecânico |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 46 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) | [The Members](https://appshunter.io/developer/1653824858) |

## 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 |


### Ei Mecânico

[App page](https://appshunter.io/ios/app/ei-mecanico/id6504717238)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simurelay free?

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

### Is Ei Mecânico free?

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

### Do Simurelay or Ei Mecânico have ads?

Neither Simurelay nor Ei Mecânico shows ads.

### Which is updated more often, Simurelay or Ei Mecânico?

Simurelay ships an update every 7 months, and Ei Mecânico every 6 months. Most recently, Simurelay was updated on October 14, 2026 and Ei Mecânico on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*