# Tutorial AI vs noku.ai K

The clearest difference is in-app purchases: noku.ai K at none against Tutorial AI's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tutorial AI sells 2 in-app purchases, starting at $4.99 per month. noku.ai K asks for nothing beyond the download.

## The numbers

| Metric | Tutorial AI | noku.ai K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 50 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yerasyl Amanbek](https://appshunter.io/developer/1830862278) | [StartupEzy LLC](https://appshunter.io/developer/6789789316) |

## What reviewers say

### Tutorial AI

[App page](https://appshunter.io/ios/app/tutorial-ai-study-tutor/id6769667860)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |


### noku.ai K

[App page](https://appshunter.io/ios/app/nokuai-k-12-math-and-reading/id6796594992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tutorial AI free?

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

### Is noku.ai K free?

noku.ai K is free to download, with no in-app purchases.

### Do Tutorial AI or noku.ai K have ads?

Neither Tutorial AI nor noku.ai K 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.*