# Notes AI vs Pi Champ

The clearest difference is in-app purchases: Pi Champ at none against Notes AI's 2. Notes AI's advantage is device support and iOS requirement (15.1 vs 17.0). On price there is nothing between them.

Both are free to download. Notes AI sells 2 in-app purchases, starting at $5.99 per 7 days. Pi Champ asks for nothing beyond the download.

## The numbers

| Metric | Notes AI | Pi Champ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 5 months | — |
| Size | 58 MB | 0 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Oussama Anedam](https://appshunter.io/developer/1850303135) | [Rootscope Limited](https://appshunter.io/developer/1880350215) |

## What reviewers say

### Notes AI

[App page](https://appshunter.io/ios/app/notes-ai-flashcards-maker/id6756229800)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OWZE PRO | $5.99 | per 7 days |
| OWZE PRO | $49.99 | per year |


### Pi Champ

[App page](https://appshunter.io/ios/app/pi-champ/id6759722282)

**In-app purchases:** none


## Frequently asked questions

### Is Notes AI free?

Notes AI is free to download, with in-app purchases available.

### Is Pi Champ free?

Pi Champ 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.*