# Calculator Extreme vs Python, Step by Step

The clearest difference is price: Python, Step by Step at Free against Calculator Extreme's $0.99. Calculator Extreme's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Python, Step by Step is free to download; Calculator Extreme costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Calculator Extreme | Python, Step by Step |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | — |
| Size | 15 MB | 27 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CrioSoft LLC](https://appshunter.io/developer/1245475415) | [NaoHaco](https://appshunter.io/developer/1896207467) |

## What reviewers say

### Calculator Extreme

[App page](https://appshunter.io/ios/app/calculator-extreme/id6760411588)

**Features:** Vision Pro support

**In-app purchases:** none


### Python, Step by Step

[App page](https://appshunter.io/ios/app/python-step-by-step/id6787959554)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Extreme free?

Calculator Extreme costs $0.99, with no in-app purchases.

### Is Python, Step by Step free?

Python, Step by Step is free to download, with no in-app purchases.

### Do Calculator Extreme or Python, Step by Step have ads?

Python, Step by Step shows ads; Calculator Extreme 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.*