# QnAI vs Quick reMark

The clearest difference is iOS requirement: QnAI at 11.0 against Quick reMark's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QnAI | Quick reMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Size | 73 MB | 3 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [HYUNWOO LEE](https://appshunter.io/developer/1592216709) | [Douwe F Osinga e/v Hamburger](https://appshunter.io/developer/1874295128) |

## What reviewers say

### QnAI

[App page](https://appshunter.io/ios/app/qnai/id6446141227)

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

**In-app purchases:** none


### Quick reMark

[App page](https://appshunter.io/ios/app/quick-remark/id6758668474)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QnAI free?

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

### Is Quick reMark free?

Quick reMark is free to download, with no in-app purchases.

### Do QnAI or Quick reMark have ads?

Neither QnAI nor Quick reMark 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.*