# Learn Python | PythonBook vs Power Substation 3D Simulator

The clearest difference is price: Learn Python | PythonBook at $1.99 against Power Substation 3D Simulator's $9.99. Learn Python | PythonBook also leads on iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Learn Python | PythonBook costs $1.99 and Power Substation 3D Simulator $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learn Python | PythonBook | Power Substation 3D Simulator |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 41 MB | 46 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Learn Python | PythonBook

[App page](https://appshunter.io/ios/app/learn-python-pythonbook/id6754452866)

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

**In-app purchases:** none


### Power Substation 3D Simulator

[App page](https://appshunter.io/ios/app/power-substation-3d-simulator/id6771938725)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Python | PythonBook free?

Learn Python | PythonBook costs $1.99, with no in-app purchases.

### Is Power Substation 3D Simulator free?

Power Substation 3D Simulator costs $9.99, with no in-app purchases.

### Do Learn Python | PythonBook or Power Substation 3D Simulator have ads?

Neither Learn Python | PythonBook nor Power Substation 3D Simulator 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.*