# Use AI vs OK AI QUANT

The clearest difference is in-app purchases: OK AI QUANT at none against Use AI's 6. OK AI QUANT also leads on iOS requirement (14.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Use AI sells 6 in-app purchases, starting at $29.99 per month. OK AI QUANT asks for nothing beyond the download.

## The numbers

| Metric | Use AI | OK AI QUANT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (280 ratings)](https://appshunter.io/ios/app/use-ai-chat-assistant-and-agent/id6758437352/reviews)** | — |
| Number of ratings | **280** | — |
| Positive reviews | 16.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 38 MB | 6 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Use AI](https://appshunter.io/developer/1872655667) | [Xuan Tien Nguyen](https://appshunter.io/developer/6807032269) |

## What reviewers say

### Use AI

[App page](https://appshunter.io/ios/app/use-ai-chat-assistant-and-agent/id6758437352)

This AI assistant integrates advanced models for writing, coding, research, and image generation. It offers real-time web search, visual analysis, and document insights, with voice input and project organization.

**Highlights:** AI writing assistant, Coding and programming help, Deep research with source citations, Image generation from descriptions, Real-time web search, Visual and document analysis, Voice input and project organization

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Monthly | $29.99 | per month |
| Pro Plan Quarterly | $49.99 | per 3 months |
| Pro Plan 6 Month | $89.99 | per 6 months |
| Max Plan | $129.99 | per month |
| Max Quarterly | $349.99 | per 3 months |
| Max 6 Month | $619.99 | per 6 months |


### OK AI QUANT

[App page](https://appshunter.io/ios/app/ok-ai-quant/id6810218340)

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

**In-app purchases:** none


## Frequently asked questions

### Is Use AI free?

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

### Is OK AI QUANT free?

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

### Do Use AI or OK AI QUANT have ads?

Neither Use AI nor OK AI QUANT 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.*