# QR code vs Rail Scan

The clearest difference is ads: Rail Scan at none against QR code's shown. On price, in-app purchases, device support and iOS requirement 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 | QR code | Rail Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Size | 18 MB | 29 MB |
| Requires iOS | **13.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shraddha Limbasiya](https://appshunter.io/developer/1713525187) | [ZEDAS GmbH](https://appshunter.io/developer/1453541981) |

## What reviewers say

### QR code

[App page](https://appshunter.io/ios/app/qr-code-quick-response-code/id1622022453)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rail Scan

[App page](https://appshunter.io/ios/app/rail-scan/id6469784707)

**In-app purchases:** none


## Frequently asked questions

### Is QR code free?

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

### Is Rail Scan free?

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

### Do QR code or Rail Scan have ads?

QR code shows ads; Rail Scan 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.*