# keyPlex vs NDK QR Scanner

The clearest difference is in-app purchases: NDK QR Scanner at none against keyPlex's 2. NDK QR Scanner also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. keyPlex sells 2 in-app purchases, starting at $3.99 per year. NDK QR Scanner asks for nothing beyond the download.

## The numbers

| Metric | keyPlex | NDK QR Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 4 MB | 24 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eugen Gabriel](https://appshunter.io/developer/1881729493) | [Nguyen Dinh Khoa](https://appshunter.io/developer/6782643176) |

## What reviewers say

### keyPlex

[App page](https://appshunter.io/ios/app/keyplex-passwort-manager/id6759933375)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| keyPlex Premium | $3.99 | per year |
| keyPlex Premium (Lifetime) | $14.99 | one-time |


### NDK QR Scanner

[App page](https://appshunter.io/ios/app/ndk-qr-scanner/id6796753725)

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

**In-app purchases:** none


## Frequently asked questions

### Is keyPlex free?

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

### Is NDK QR Scanner free?

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

### Do keyPlex or NDK QR Scanner have ads?

Neither keyPlex nor NDK QR Scanner 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.*