# QRStudio vs PDF

The clearest difference is iOS requirement: PDF at 15.0 against QRStudio's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

QRStudio costs $0.99 and PDF $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QRStudio | PDF |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abdurrahman KUTLU](https://appshunter.io/developer/1896533905) | [Ahmet Burak Ozyurt](https://appshunter.io/developer/1885654818) |

## What reviewers say

### QRStudio

[App page](https://appshunter.io/ios/app/qrstudio/id6780759948)

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

**In-app purchases:** none


### PDF

[App page](https://appshunter.io/ios/app/pdf-all-scan-edit-convert/id6794579335)

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

**In-app purchases:** none


## Frequently asked questions

### Is QRStudio free?

QRStudio costs $0.99, with no in-app purchases.

### Is PDF free?

PDF costs $0.99, with no in-app purchases.

### Do QRStudio or PDF have ads?

Neither QRStudio nor PDF 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.*