# K.A.I.T.T. vs RSZ

The clearest difference is in-app purchases: RSZ at none against K.A.I.T.T.'s 2. RSZ also leads on iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. K.A.I.T.T. sells 2 in-app purchases, starting at $3.99 per month. RSZ asks for nothing beyond the download.

## The numbers

| Metric | K.A.I.T.T. | RSZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (5 ratings)](https://appshunter.io/ios/app/kaitt/id6451399592/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Subscription | — |
| Size | 625 MB | 25 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Justin Okun](https://appshunter.io/developer/429363982) | [Jordy van Overeem](https://appshunter.io/developer/1722086509) |

## What reviewers say

### K.A.I.T.T.

[App page](https://appshunter.io/ios/app/kaitt/id6451399592)

Experience your car as a witty, intelligent co-pilot with this AI companion. Chat naturally, customize its personality, and integrate it with real-world tasks for a more adventurous drive. Inspired by 1980s sci-fi, it transforms daily commutes into a futuristic experience.

**Highlights:** Conversational AI chat, Customizable name and voice, iOS/iPadOS Shortcuts integration, Bluetooth audio simulation, 80s sci-fi inspired personality

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Adv. Speech Monthly Subscription | $7.99 | per month |


### RSZ

[App page](https://appshunter.io/ios/app/rsz/id6737900525)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K.A.I.T.T. free?

K.A.I.T.T. is free to download, with in-app purchases available.

### Is RSZ free?

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

### Do K.A.I.T.T. or RSZ have ads?

Neither K.A.I.T.T. nor RSZ 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.*