# QR Code vs SecureData Lock Managed

The clearest difference is rating: SecureData Lock Managed at 5.0 against QR Code's 3.1. SecureData Lock Managed also leads on update cadence (every 2 months vs every 4 months). QR Code's advantage is ratings volume (26 vs 1) and iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SecureData Lock Managed holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: QR Code has 26 ratings behind it against 1, so its average is the more settled of the two.

QR Code ships an update every 4 months, SecureData Lock Managed every 2 months. The most recent releases landed on October 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | QR Code | SecureData Lock Managed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (26 ratings)](https://appshunter.io/ios/app/qr-code-qr-reader-and-scanner/id1180506724/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/securedata-lock-managed/id1469385899/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 22 MB | 32 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海文 王](https://appshunter.io/developer/380479150) | [SecureData, Inc.](https://appshunter.io/developer/1204857940) |

## What reviewers say

### QR Code

[App page](https://appshunter.io/ios/app/qr-code-qr-reader-and-scanner/id1180506724)

This app quickly scans and decodes QR codes and barcodes, supporting various data types like URLs, contacts, and plain text. It also allows users to generate their own QR codes and manage scan history.

**Highlights:** Instant QR code and barcode scanning, Generate custom QR codes, Scan from photos, Unlimited scan history, Auto-decode various data types, Directly open web links and map locations

**Features:** macOS Compatibility

**In-app purchases:** none


### SecureData Lock Managed

[App page](https://appshunter.io/ios/app/securedata-lock-managed/id1469385899)

Control and secure your external storage devices from your iOS device. Authenticate using PIN, FaceID, or TouchID for enhanced data protection. Features include remote wipe and auto-lock for comprehensive security.

**Highlights:** Lock and unlock SecureDrive BT devices, Two-factor authentication, Remote wipe capability, Step away auto-lock, Password recovery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code free?

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

### Is SecureData Lock Managed free?

SecureData Lock Managed is free to download, with no in-app purchases.

### Which has better reviews, QR Code or SecureData Lock Managed?

SecureData Lock Managed is rated higher. QR Code averages 3.1 out of 5 from 26 ratings, while SecureData Lock Managed averages 5.0 from 1 ratings.

### Do QR Code or SecureData Lock Managed have ads?

Neither QR Code nor SecureData Lock Managed shows ads.

### Which is updated more often, QR Code or SecureData Lock Managed?

QR Code ships an update every 4 months, and SecureData Lock Managed every 2 months. Most recently, QR Code was updated on October 14, 2026 and SecureData Lock Managed on September 8, 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.*