# Thinking AI Chat vs Tab Space

The clearest difference is price: Thinking AI Chat at Free against Tab Space's $4.99. Thinking AI Chat also leads on iOS requirement (12.4 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Thinking AI Chat | Tab Space |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 15 MB | 11 MB |
| Requires iOS | **12.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Thinking Technology Limited](https://appshunter.io/developer/1531650633) | [渊 周](https://appshunter.io/developer/1473726601) |

## What reviewers say

### Thinking AI Chat

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

**In-app purchases:** none


### Tab Space

[App page](https://appshunter.io/ios/app/tab-space-tab-saver/id6790127383)

**Features:** Safari Extension, 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 Tab Space free?

Tab Space costs $4.99, with no in-app purchases.

### Do Thinking AI Chat or Tab Space have ads?

Neither Thinking AI Chat nor Tab Space 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.*