# KoreLock Admin vs QR Code Reader、Barcode Scanner

The clearest difference is rating: KoreLock Admin at 5.0 against QR Code Reader、Barcode Scanner's 4.5. QR Code Reader、Barcode Scanner's advantage is ratings volume (12 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

KoreLock Admin holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: QR Code Reader、Barcode Scanner has 12 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | KoreLock Admin | QR Code Reader、Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/korelock-admin/id6444193771/reviews)** | [4.5 (12 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6471344894/reviews) |
| Number of ratings | 2 | **12** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 49 MB | 69 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [KoreLock, Inc.](https://appshunter.io/developer/1652983807) | [Md Sajedur Rahaman](https://appshunter.io/developer/1586019019) |

## What reviewers say

### KoreLock Admin

[App page](https://appshunter.io/ios/app/korelock-admin/id6444193771)

Manage and monitor smart locks remotely or via Bluetooth. Register devices, control access for up to 3600 users with custom schedules, and view access history. Configure lock settings like auto-lock and mute.

**Highlights:** Remote lock/unlock, User credential management, Access scheduling, Temporary guest access, Access history log, Lock settings configuration

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

**In-app purchases:** none


### QR Code Reader、Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6471344894)

Easily scan and generate QR codes and barcodes for various information types like Wi-Fi, websites, and text. Save your scan history and share codes instantly via popular social media and email platforms. Supports low-light scanning with a flashlight.

**Highlights:** Scan QR Codes & Barcodes, Create QR Codes & Barcodes, Flashlight support for low-light, Automatic scan history, Share codes via email and social media, Import images for scanning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KoreLock Admin free?

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

### Is QR Code Reader、Barcode Scanner free?

QR Code Reader、Barcode Scanner is free to download, with no in-app purchases.

### Which has better reviews, KoreLock Admin or QR Code Reader、Barcode Scanner?

KoreLock Admin is rated higher. KoreLock Admin averages 5.0 out of 5 from 2 ratings, while QR Code Reader、Barcode Scanner averages 4.5 from 12 ratings.

### Do KoreLock Admin or QR Code Reader、Barcode Scanner have ads?

Neither KoreLock Admin nor QR Code Reader、Barcode Scanner shows ads.

### Which is updated more often, KoreLock Admin or QR Code Reader、Barcode Scanner?

KoreLock Admin ships an update every 2 months, and QR Code Reader、Barcode Scanner every 2 months. Most recently, KoreLock Admin was updated on November 3, 2026 and QR Code Reader、Barcode Scanner on November 4, 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.*