# ChatHub vs BrainZen Timer

The clearest difference is ads: ChatHub at none against BrainZen Timer's shown. BrainZen Timer's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ChatHub sells 4 in-app purchases, starting at $24.99 per month and BrainZen Timer sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ChatHub | BrainZen Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (40 ratings)](https://appshunter.io/ios/app/chathub-all-in-one-ai-client/id6736810266/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 41 MB | 86 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [2.5 HK LIMITED](https://appshunter.io/developer/1772881024) | [Mariyan Dechev](https://appshunter.io/developer/1863222545) |

## What reviewers say

### ChatHub

[App page](https://appshunter.io/ios/app/chathub-all-in-one-ai-client/id6736810266)

Access over 20 popular AI models like GPT-5 and Claude 4.5 in a single app. Features include image and voice input, web access plugins, and conversation history for a convenient AI interaction experience.

**Highlights:** Access 20+ AI models, Image and voice input, Web access plugins, Image generation plugins, Conversation history, User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chathub Pro Monthly | $24.99 | per month |
| ChatHub Unlimited Monthly | $49.99 | per month |
| ChatHub Pro Yearly | $229.99 | per year |
| ChatHub Unlimited Yearly | $379.99 | per year |


### BrainZen Timer

[App page](https://appshunter.io/ios/app/brainzen-timer/id6757096489)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainZen PRO Monthly | $4.99 | per month |
| BrainZen PRO Annual | $39.99 | per year |


## Frequently asked questions

### Is ChatHub free?

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

### Is BrainZen Timer free?

BrainZen Timer is free to download, with in-app purchases available.

### Do ChatHub or BrainZen Timer have ads?

BrainZen Timer shows ads; ChatHub does not.

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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.*