# AI Document Smart Scanner vs Focus Lens

The clearest difference is iOS requirement: AI Document Smart Scanner at 15.1 against Focus Lens's 17.0. 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 | AI Document Smart Scanner | Focus Lens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Damien Hauser](https://appshunter.io/developer/1842566518) | [玉凤 崔](https://appshunter.io/developer/1595814662) |

## What reviewers say

### AI Document Smart Scanner

[App page](https://appshunter.io/ios/app/ai-document-smart-scanner/id6753113160)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus Lens

[App page](https://appshunter.io/ios/app/focus-lens-image-ocr/id6788639447)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Document Smart Scanner free?

AI Document Smart Scanner is free to download, with no in-app purchases.

### Is Focus Lens free?

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

### Do AI Document Smart Scanner or Focus Lens have ads?

Neither AI Document Smart Scanner nor Focus Lens 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.*