# NetDevice Check vs QR Code

The clearest difference is in-app purchases: NetDevice Check at none against QR Code's 2. QR Code's advantage is update cadence (every 5 weeks vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code sells 2 in-app purchases, starting at $4.99 per 7 days. NetDevice Check asks for nothing beyond the download.

NetDevice Check ships an update every 17 months, QR Code every 5 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NetDevice Check | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 weeks** |
| Size | 8 MB | 59 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wontok (Software) Pty Ltd](https://appshunter.io/developer/1571942829) | [Ninety9 Capital](https://appshunter.io/developer/1851423976) |

## What reviewers say

### NetDevice Check

[App page](https://appshunter.io/ios/app/netdevice-check/id6450422851)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-scanner-generator-plus/id6755034692)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $4.99 | per 7 days |
| Weekly trial | $4.99 | per 7 days |


## Frequently asked questions

### Is NetDevice Check free?

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

### Is QR Code free?

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

### Do NetDevice Check or QR Code have ads?

Neither NetDevice Check nor QR Code shows ads.

### Which is updated more often, NetDevice Check or QR Code?

NetDevice Check ships an update every 17 months, and QR Code every 5 weeks. Most recently, NetDevice Check was updated on October 7, 2026 and QR Code on October 3, 2026.

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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.*