# SmartConference vs QR Code Reader；Barcode Scanner

The clearest difference is in-app purchases: SmartConference at none against QR Code Reader；Barcode Scanner's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Code Reader；Barcode Scanner sells 3 in-app purchases, starting at $9.99 per 7 days. SmartConference asks for nothing beyond the download.

SmartConference ships an update monthly, QR Code Reader；Barcode Scanner every 2 weeks. The most recent releases landed on October 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SmartConference | QR Code Reader；Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6786129251/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 117 MB | 17 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [冰 曹](https://appshunter.io/developer/1714372379) | [Hong Kong Haoyun Technology Co., Limited](https://appshunter.io/developer/1855893955) |

## What reviewers say

### SmartConference

[App page](https://appshunter.io/ios/app/smartconference/id6474727284)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Reader；Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6786129251)

Instantly scan QR codes and barcodes to access websites, product info, WiFi, and more. Save and create custom QR codes with a user-friendly interface. Unlock premium features like secure URL verification and document scanning with OCR.

**Highlights:** Instant QR and barcode scanning, Scan from photos, Scan history, Create custom QR codes, Secure URL verification, HD document scanner with OCR, Export to PDF & DOCX

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $24.99 | per month |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is SmartConference free?

SmartConference 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 in-app purchases available.

### Do SmartConference or QR Code Reader；Barcode Scanner have ads?

Neither SmartConference nor QR Code Reader；Barcode Scanner shows ads.

### Which is updated more often, SmartConference or QR Code Reader；Barcode Scanner?

SmartConference ships an update monthly, and QR Code Reader；Barcode Scanner every 2 weeks. Most recently, SmartConference was updated on October 1, 2026 and QR Code Reader；Barcode Scanner 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.*