# Quantum QRScan vs Smart NFC

The clearest difference is in-app purchases: Quantum QRScan at none against Smart NFC's 1. Quantum QRScan also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Smart NFC sells 1 one-off in-app purchase. Quantum QRScan asks for nothing beyond the download.

## The numbers

| Metric | Quantum QRScan | Smart NFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 34 MB | 16 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lingqu Technology Co., Ltd](https://appshunter.io/developer/1752851129) | [Remi Herbiet](https://appshunter.io/developer/1493980634) |

## What reviewers say

### Quantum QRScan

[App page](https://appshunter.io/ios/app/quantum-qrscan/id6504590910)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart NFC

[App page](https://appshunter.io/ios/app/smart-nfc-read-and-write-tags/id6749724229)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC Pro | $19.99 | one-time |


## Frequently asked questions

### Is Quantum QRScan free?

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

### Is Smart NFC free?

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

### Do Quantum QRScan or Smart NFC have ads?

Neither Quantum QRScan nor Smart NFC 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.*