# Notelys vs NDK QR Scanner

The clearest difference is price: NDK QR Scanner at Free against Notelys's $0.29. NDK QR Scanner also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On in-app purchases and device support there is nothing between them.

NDK QR Scanner is free to download; Notelys costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Notelys | NDK QR Scanner |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 5 MB | 24 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kerem Gonlkrmaz](https://appshunter.io/developer/1882973074) | [Nguyen Dinh Khoa](https://appshunter.io/developer/6782643176) |

## What reviewers say

### Notelys

[App page](https://appshunter.io/ios/app/notelys-smart-voice-notes/id6760238553)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### 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 Notelys free?

Notelys costs $0.29, with no in-app purchases.

### Is NDK QR Scanner free?

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

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

Notelys shows ads; NDK QR Scanner 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.*