# Our engines vs Le Constat

The clearest difference is in-app purchases: Our engines at none against Le Constat's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Le Constat sells 2 in-app purchases, starting at $4.99 per month. Our engines asks for nothing beyond the download.

## The numbers

| Metric | Our engines | Le Constat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/our-engines/id638750487/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 2.7 GB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Safran](https://appshunter.io/developer/638750590) | [Clean Club](https://appshunter.io/developer/6772191228) |

## What reviewers say

### Our engines

[App page](https://appshunter.io/ios/app/our-engines/id638750487)

Explore the inner workings of civil and military aircraft engines through interactive 3D animations. Discover the aircraft they power and test your knowledge to become an aeronautical expert.

**Highlights:** Immersive 3D animations, Detailed engine operation exploration, Aircraft powered by engines, Knowledge testing quizzes, Iconic engine examples, Aeronautical engineering insights

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

**In-app purchases:** none


### Le Constat

[App page](https://appshunter.io/ios/app/le-constat/id6806663991)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Le Constat Pro — mensuel | $4.99 | per month |
| Le Constat Pro — annuel | $44.99 | per year |


## Frequently asked questions

### Is Our engines free?

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

### Is Le Constat free?

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

### Do Our engines or Le Constat have ads?

Neither Our engines nor Le Constat shows ads.

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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.*