# QR Code Generator vs Voice Unlock & App Locker

The clearest difference is in-app purchases: Voice Unlock & App Locker at none against QR Code Generator's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Generator sells 2 in-app purchases, starting at $12.99 per month. Voice Unlock & App Locker asks for nothing beyond the download.

## The numbers

| Metric | QR Code Generator | Voice Unlock & App Locker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 19 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [thomas Custodio](https://appshunter.io/developer/1156962516) | [Dao Son Tung](https://appshunter.io/developer/1638100480) |

## What reviewers say

### QR Code Generator

[App page](https://appshunter.io/ios/app/qr-code-generator-studio/id6756645095)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Studio Pro - Monthly | $12.99 | per month |
| QR Code Studio Pro - Annual | $79.99 | per year |


### Voice Unlock & App Locker

[App page](https://appshunter.io/ios/app/voice-unlock-and-app-locker/id6818423137)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Generator free?

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

### Is Voice Unlock & App Locker free?

Voice Unlock & App Locker is free to download, with no in-app purchases.

### Do QR Code Generator or Voice Unlock & App Locker have ads?

Neither QR Code Generator nor Voice Unlock & App Locker shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*