# Kitaboo One vs Notes AI

The clearest difference is in-app purchases: Kitaboo One at none against Notes AI's 2. On price, update cadence, ads and device support there is nothing between them.

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

Kitaboo One ships an update every 4 months, Notes AI every 5 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Kitaboo One | Notes AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 76 MB | 58 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hurix Systems Pvt. Ltd.](https://appshunter.io/developer/429900405) | [Oussama Anedam](https://appshunter.io/developer/1850303135) |

## What reviewers say

### Kitaboo One

[App page](https://appshunter.io/ios/app/kitaboo-one/id6749898946)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Kitaboo One free?

Kitaboo One is free to download, with no in-app purchases.

### Is Notes AI free?

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

### Do Kitaboo One or Notes AI have ads?

Neither Kitaboo One nor Notes AI shows ads.

### Which is updated more often, Kitaboo One or Notes AI?

Kitaboo One ships an update every 4 months, and Notes AI every 5 months. Most recently, Kitaboo One was updated on October 24, 2026 and Notes AI on October 26, 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.*