# QR vs ProfilePreflight

The clearest difference is in-app purchases: QR at none against ProfilePreflight's 1. QR also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. ProfilePreflight sells 1 one-off in-app purchase. QR asks for nothing beyond the download.

## The numbers

| Metric | QR | ProfilePreflight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 34 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Intech Cloud Private Limited](https://appshunter.io/developer/1832415311) | [Hainan Weixia Software Development Co., Ltd.](https://appshunter.io/developer/1895035652) |

## What reviewers say

### QR

[App page](https://appshunter.io/ios/app/qr-attendance/id1626446843)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProfilePreflight

[App page](https://appshunter.io/ios/app/profilepreflight-config-diff/id6797541386)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProfilePreflight Pro Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is QR free?

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

### Is ProfilePreflight free?

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

### Do QR or ProfilePreflight have ads?

Neither QR nor ProfilePreflight 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.*