# QR Code Reader－Barcode Scanner vs 智能居家安全

The clearest difference is in-app purchases: 智能居家安全 at none against QR Code Reader－Barcode Scanner's 5. 智能居家安全 also leads on ads (none vs shown) and iOS requirement (9.3 vs 15.1). QR Code Reader－Barcode Scanner's advantage is update cadence (every 6 weeks vs every 12 months). On price and device support there is nothing between them.

Both are free to download. QR Code Reader－Barcode Scanner sells 5 in-app purchases, starting at $2.99 per 7 days. 智能居家安全 asks for nothing beyond the download.

QR Code Reader－Barcode Scanner ships an update every 6 weeks, 智能居家安全 every 12 months. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | QR Code Reader－Barcode Scanner | 智能居家安全 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (32 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6504292258/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 54 MB |
| Requires iOS | 15.1 | **9.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Erwin Belen](https://appshunter.io/developer/1751746595) | [文基 周](https://appshunter.io/developer/1675794304) |

## What reviewers say

### QR Code Reader－Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6504292258)

This app quickly scans and generates QR codes and barcodes. It can also scan product details, business cards, and connect to WiFi networks. Store and access your scan history easily.

**Highlights:** QR Code Reader and Scanner, Barcode Scanner, QR Code Generator, Scan Product Codes, Scan Business Cards, QR Scanner with History, Generate 2FA tokens

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Yearly 50% 0ff | $24.99 | per year |
| Yearly Pro | $49.99 | per year |
| Lifetime Pro Access | $49.99 | one-time |


### 智能居家安全

[App page](https://appshunter.io/ios/app/id6738812099)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

QR Code Reader－Barcode Scanner is free to download, with in-app purchases available.

### Is 智能居家安全 free?

智能居家安全 is free to download, with no in-app purchases.

### Do QR Code Reader－Barcode Scanner or 智能居家安全 have ads?

QR Code Reader－Barcode Scanner shows ads; 智能居家安全 does not.

### Which is updated more often, QR Code Reader－Barcode Scanner or 智能居家安全?

QR Code Reader－Barcode Scanner ships an update every 6 weeks, and 智能居家安全 every 12 months. Most recently, QR Code Reader－Barcode Scanner was updated on October 23, 2026 and 智能居家安全 on October 30, 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.*