# JetTurbineRocketEngine vs PIA Student Portal

The clearest difference is ads: PIA Student Portal at none against JetTurbineRocketEngine's shown. JetTurbineRocketEngine's advantage is iOS requirement (11.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | JetTurbineRocketEngine | PIA Student Portal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (26 ratings)](https://appshunter.io/ios/app/jetturbinerocketengine/id6444016318/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 15 months |
| Monetization | Ad-supported | — |
| Size | 91 MB | 40 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Renzo Macedo](https://appshunter.io/developer/1403943580) | [Pittsburgh Institute of Aeronautics (PIA)](https://appshunter.io/developer/1743420900) |

## What reviewers say

### JetTurbineRocketEngine

[App page](https://appshunter.io/ios/app/jetturbinerocketengine/id6444016318)

Explore the inner workings of jet and rocket engines with detailed animated models. Understand the principal parts and operational modes of these complex propulsion systems. This educational app provides a clear, visual explanation of aerospace technology.

**Highlights:** Animated Jet Engine model, Animated Rocket/Cryogenic Engine model, Explains principal parts, Acceleration mode, Transparent mode, Rotate View

**Features:** macOS Compatibility

**In-app purchases:** none


### PIA Student Portal

[App page](https://appshunter.io/ios/app/pia-student-portal/id6499433406)

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

**In-app purchases:** none


## Frequently asked questions

### Is JetTurbineRocketEngine free?

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

### Is PIA Student Portal free?

PIA Student Portal is free to download, with no in-app purchases.

### Do JetTurbineRocketEngine or PIA Student Portal have ads?

JetTurbineRocketEngine shows ads; PIA Student Portal does not.

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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.*