# Foxstack AI vs Quad Chat

The clearest difference is in-app purchases: Foxstack AI at none against Quad Chat's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quad Chat sells 7 in-app purchases, starting at $7.99 per month. Foxstack AI asks for nothing beyond the download.

## The numbers

| Metric | Foxstack AI | Quad Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quad-chat-ai-assistant/id6778523436/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 66 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Meridio](https://appshunter.io/developer/1836499552) | [Quad Labs Technologies L.L.C.](https://appshunter.io/developer/6778523438) |

## What reviewers say

### Foxstack AI

[App page](https://appshunter.io/ios/app/foxstack-ai/id6760570536)

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

**In-app purchases:** none


### Quad Chat

[App page](https://appshunter.io/ios/app/quad-chat-ai-assistant/id6778523436)

Access multiple leading AI models in a unified, private workspace. Seamlessly switch between AI assistants, research the web with citations, and manage your conversations and projects across all your devices. Create visuals and schedule tasks for enhanced productivity.

**Highlights:** Access multiple AI models, Web research with citations, File and image processing, Organize conversations into projects, Create visuals, Schedule repeatable tasks, Cross-device synchronization

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quad Go | $7.99 | per month |
| Quad Pro | $14.99 | per month |
| Quad Ultra | $39.99 | per month |
| Quad Go Annual | $79.99 | per year |
| Quad Pro Annual | $149.99 | per year |
| Quad Max | $199.99 | per month |
| Quad Ultra Annual | $399.99 | per year |


## Frequently asked questions

### Is Foxstack AI free?

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

### Is Quad Chat free?

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

### Do Foxstack AI or Quad Chat have ads?

Neither Foxstack AI nor Quad Chat 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.*