# AppLock vs QR Code Tool

The clearest difference is in-app purchases: QR Code Tool at none against AppLock's 2. QR Code Tool also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. AppLock sells 2 in-app purchases, starting at $1.99 per month. QR Code Tool asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 16, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | AppLock | QR Code Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (23 ratings)](https://appshunter.io/ios/app/applock-fingerprint/id6751745766/reviews)** | — |
| Number of ratings | **23** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 37 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arvind Murali](https://appshunter.io/developer/1806336604) | [Pham Thi Hong Nhung](https://appshunter.io/developer/1865343134) |

## What reviewers say

### AppLock

[App page](https://appshunter.io/ios/app/applock-fingerprint/id6751745766)

Secure your personal data and applications with advanced locking features. Protect your privacy by locking individual apps or groups, with options for scheduled and location-based security. Enjoy a personalized experience with multi-language support.

**Highlights:** Lock apps with password, PIN, Face ID, or Touch ID, Group multiple apps for simultaneous locking, Schedule automatic app locking and unlocking, Location-based security for app access, Multi-language support for global users

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly | $1.99 | per month |
| Yearly | $9.99 | per year |


### QR Code Tool

[App page](https://appshunter.io/ios/app/qr-code-tool-scan-read/id6761764144)

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

**In-app purchases:** none


## Frequently asked questions

### Is AppLock free?

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

### Is QR Code Tool free?

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

### Do AppLock or QR Code Tool have ads?

AppLock shows ads; QR Code Tool does not.

### Which is updated more often, AppLock or QR Code Tool?

AppLock ships an update every 3 weeks, and QR Code Tool every 3 weeks. Most recently, AppLock was updated on September 16, 2026 and QR Code Tool on June 5, 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.*