# Cortbawi Institute vs Python, Step by Step

The clearest difference is ads: Cortbawi Institute at none against Python, Step by Step's shown. Cortbawi Institute also leads on iOS requirement (15.6 vs 17.0). 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 | Cortbawi Institute | Python, Step by Step |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Size | 57 MB | 27 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DataRays](https://appshunter.io/developer/1175740339) | [NaoHaco](https://appshunter.io/developer/1896207467) |

## What reviewers say

### Cortbawi Institute

[App page](https://appshunter.io/ios/app/cortbawi-institute/id6775813645)

**Features:** macOS Compatibility, 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 Cortbawi Institute free?

Cortbawi Institute is free to download, 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 Cortbawi Institute or Python, Step by Step have ads?

Python, Step by Step shows ads; Cortbawi Institute 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.*