# QrX vs Mon P4

QrX and Mon P4 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. QrX sells 2 in-app purchases, starting at $9.99 per 7 days and Mon P4 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | QrX | Mon P4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 93 MB | 43 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sedat Gulmen](https://appshunter.io/developer/1529513162) | [Lounes ait chalalet](https://appshunter.io/developer/6798292664) |

## What reviewers say

### QrX

[App page](https://appshunter.io/ios/app/qrx-qr-code-and-barcode-scan/id6793149771)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $9.99 | per 7 days |
| Monthly Pro | $31.49 | per year |


### Mon P4

[App page](https://appshunter.io/ios/app/mon-p4/id6806767631)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium mensuel | $1.99 | per month |
| Premium annuel | $17.99 | per year |


## Frequently asked questions

### Is QrX free?

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

### Is Mon P4 free?

Mon P4 is free to download, with in-app purchases available.

### Do QrX or Mon P4 have ads?

Neither QrX nor Mon P4 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.*