# QR Thing vs Deadlock

QR Thing and Deadlock are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | QR Thing | Deadlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deadlock-data-security/id6759208611/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | — | Free |
| Size | 4 MB | 9 MB |
| Requires iOS | 18.6 | **17** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Lukas Fulling](https://appshunter.io/developer/1702327543) | [Tolga MERIC](https://appshunter.io/developer/1855631387) |

## What reviewers say

### QR Thing

[App page](https://appshunter.io/ios/app/qr-thing/id6759196505)

**Features:** Vision Pro support

**In-app purchases:** none


### Deadlock

[App page](https://appshunter.io/ios/app/deadlock-data-security/id6759208611)

This app provides a comprehensive suite of tools to enhance your digital security. It scans for data breaches, checks password strength, verifies QR codes and URLs, and analyzes Wi-Fi network security. Receive alerts for new breaches and track your overall security posture.

**Highlights:** Email breach scanner, Password strength checker, QR code and URL safety verification, Wi-Fi network security analysis, Automatic breach monitoring, Security score tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Thing free?

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

### Is Deadlock free?

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

### Do QR Thing or Deadlock have ads?

Neither QR Thing nor Deadlock shows ads.

### Which is updated more often, QR Thing or Deadlock?

QR Thing ships an update every 8 days, and Deadlock every 8 days. Most recently, QR Thing was updated on November 9, 2026 and Deadlock on October 31, 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.*