# ChatAI Artificial Intelligence vs CSS UK

The clearest difference is in-app purchases: CSS UK at none against ChatAI Artificial Intelligence's 8. CSS UK also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. ChatAI Artificial Intelligence sells 7 in-app purchases, starting at $5.99 per 7 days. CSS UK asks for nothing beyond the download.

## The numbers

| Metric | ChatAI Artificial Intelligence | CSS UK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (853 ratings)](https://appshunter.io/ios/app/chatai-artificial-intelligence/id6446249447/reviews)** | — |
| Number of ratings | **853** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 55 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Igor Karpeko](https://appshunter.io/developer/1543658924) | [O3 Interactive](https://appshunter.io/developer/1556442054) |

## What reviewers say

### ChatAI Artificial Intelligence

[App page](https://appshunter.io/ios/app/chatai-artificial-intelligence/id6446249447)

Engage in natural conversations with an advanced AI model. This personal assistant can help with tasks like setting reminders, scheduling, and finding information, offering personalized interactions.

**Highlights:** Natural AI conversations, Personal assistant tasks, Set reminders, Schedule appointments, Information retrieval, Personalized interaction

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Weekly | $8.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Monthly | $24.99 | per month |
| Yearly | $24.99 | per year |
| Monthly | $24.99 | per month |
| Yearly | $49.99 | per year |


### CSS UK

[App page](https://appshunter.io/ios/app/css-uk/id6759020822)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ChatAI Artificial Intelligence free?

ChatAI Artificial Intelligence is free to download, with in-app purchases available.

### Is CSS UK free?

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

### Do ChatAI Artificial Intelligence or CSS UK have ads?

Neither ChatAI Artificial Intelligence nor CSS UK 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.*