# Tutorial AI vs Cereby

The clearest difference is update cadence: Cereby at every 3 days against Tutorial AI's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tutorial AI sells 2 in-app purchases, starting at $4.99 per month and Cereby sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Tutorial AI ships an update every 3 weeks, Cereby every 3 days. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Tutorial AI | Cereby |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 50 MB | 10 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Yerasyl Amanbek](https://appshunter.io/developer/1830862278) | [Lovinson Dieujuste](https://appshunter.io/developer/6780308934) |

## 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 |


### Cereby

[App page](https://appshunter.io/ios/app/cereby-ai-notes-and-flashcards/id6780308932)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cereby Lite (Monthly) | $9.99 | per month |
| Cereby Pro (Monthly) | $16.99 | per month |
| Cereby Premium (Monthly) | $26.99 | per month |
| Cereby Lite (Annual) | $95.99 | per year |
| Cereby Pro (Annual) | $155.99 | per year |
| Cereby Premium (Annual) | $250.00 | per year |


## Frequently asked questions

### Is Tutorial AI free?

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

### Is Cereby free?

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

### Do Tutorial AI or Cereby have ads?

Neither Tutorial AI nor Cereby shows ads.

### Which is updated more often, Tutorial AI or Cereby?

Tutorial AI ships an update every 3 weeks, and Cereby every 3 days. Most recently, Tutorial AI was updated on October 12, 2026 and Cereby on October 21, 2026.

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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.*