# ExplosionMotor vs Inventos

The clearest difference is price: Inventos at Free against ExplosionMotor's $0.99. ExplosionMotor's advantage is device support and iOS requirement (12.0 vs 15.5). On in-app purchases there is nothing between them.

Inventos is free to download; ExplosionMotor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ExplosionMotor | Inventos |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/explosionmotor/id399871641/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 40 months | — |
| Monetization | Paid | — |
| Size | 23 MB | 2 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [NMS Narcisse Mavoha Solutions Sarl](https://appshunter.io/developer/963941606) | [Francisco Lara Ruiz](https://appshunter.io/developer/1568743320) |

## What reviewers say

### ExplosionMotor

[App page](https://appshunter.io/ios/app/explosionmotor/id399871641)

Learn the principles of internal combustion engines with this tutorial application. It provides an English-language guide to understanding how these motors function.

**Highlights:** Internal combustion engine principles, Tutorial application, English language, Educational content

**Features:** macOS Compatibility

**In-app purchases:** none


### Inventos

[App page](https://appshunter.io/ios/app/inventos/id6483005602)

**In-app purchases:** none


## Frequently asked questions

### Is ExplosionMotor free?

ExplosionMotor costs $0.99, with no in-app purchases.

### Is Inventos free?

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

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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.*