# QR Scanner Barcode Generator vs S3R

The clearest difference is in-app purchases: S3R at none against QR Scanner Barcode Generator's 5. S3R also leads on update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Scanner Barcode Generator sells 5 in-app purchases, starting at $2.99 per 7 days. S3R asks for nothing beyond the download.

QR Scanner Barcode Generator ships an update monthly, S3R every 2 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QR Scanner Barcode Generator | S3R |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/qr-scanner-barcode-generator/id6475004958/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 49 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Muhammad Haroon](https://appshunter.io/developer/1661411716) | [ROAA ARTIFICIAL INTELLIGENCE FOR DIGITAL SOLUTIONS](https://appshunter.io/developer/1714195074) |

## What reviewers say

### QR Scanner Barcode Generator

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-generator/id6475004958)

This app allows you to quickly scan and generate QR codes and barcodes. It supports various code types for links, product information, and WiFi access. Personalize your generated codes with custom designs and easily access past scans and creations.

**Highlights:** QR Code Scanner, Barcode Reader, QR Code Generator, Custom QR Design, Scan from Gallery, Flashlight Support, History Log

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly | $3.99 | per month |
| Monthly Subscription | $5.99 | per month |
| Free Ads version | $3.99 | one-time |
| Support our Development Team | $9.99 | one-time |


### S3R

[App page](https://appshunter.io/ios/app/s3r/id6741048696)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Scanner Barcode Generator free?

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

### Is S3R free?

S3R is free to download, with no in-app purchases.

### Do QR Scanner Barcode Generator or S3R have ads?

Neither QR Scanner Barcode Generator nor S3R shows ads.

### Which is updated more often, QR Scanner Barcode Generator or S3R?

QR Scanner Barcode Generator ships an update monthly, and S3R every 2 weeks. Most recently, QR Scanner Barcode Generator was updated on October 13, 2026 and S3R on October 10, 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.*