# Create Custom QR Code vs Compress PDF

The clearest difference is ads: Create Custom QR Code at none against Compress PDF's shown. Create Custom QR Code also leads on iOS requirement (13.4 vs 18.0). On price, 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 | Create Custom QR Code | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Size | 16 MB | 14 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CoatCheck Technology, Inc.](https://appshunter.io/developer/1583607558) | [Bokeria](https://appshunter.io/developer/1425332310) |

## What reviewers say

### Create Custom QR Code

[App page](https://appshunter.io/ios/app/create-custom-qr-code/id6478467782)

**Features:** macOS Compatibility

**In-app purchases:** none


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-shrink-file/id6815961848)

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

**In-app purchases:** none


## Frequently asked questions

### Is Create Custom QR Code free?

Create Custom QR Code is free to download, with no in-app purchases.

### Is Compress PDF free?

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

### Do Create Custom QR Code or Compress PDF have ads?

Compress PDF shows ads; Create Custom QR Code 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.*