# Thinking AI Chat vs Private AI

The clearest difference is price: Thinking AI Chat at Free against Private AI's $4.99. Thinking AI Chat also leads on iOS requirement (12.4 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Thinking AI Chat is free to download; Private AI costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Thinking AI Chat | Private AI |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/private-ai-document-chat/id6757301317/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Paid |
| Size | 15 MB | 6 MB |
| Requires iOS | **12.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | +12 |
| Developer | [Thinking Technology Limited](https://appshunter.io/developer/1531650633) | [GTechnologies LLC](https://appshunter.io/developer/1813624050) |

## What reviewers say

### Thinking AI Chat

[App page](https://appshunter.io/ios/app/thinking-ai-chat/id6461346985)

**In-app purchases:** none


### Private AI

[App page](https://appshunter.io/ios/app/private-ai-document-chat/id6757301317)

This AI assistant operates entirely offline on your device, ensuring 100% data privacy. It allows you to chat with your documents using specialized AI experts and custom prompts, without any internet connection or data uploads.

**Highlights:** 100% private and offline operation, Chat with PDFs, code, spreadsheets, and more, 25 specialized AI experts and custom prompts, No subscriptions or in-app purchases, Leverages Apple Intelligence models, Zero tracking and zero data uploads

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

**In-app purchases:** none


## Frequently asked questions

### Is Thinking AI Chat free?

Thinking AI Chat is free to download, with no in-app purchases.

### Is Private AI free?

Private AI costs $4.99, with no in-app purchases.

### Do Thinking AI Chat or Private AI have ads?

Neither Thinking AI Chat nor Private AI 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.*