# QR Scanner vs Big QR Reader

The clearest difference is ads: QR Scanner at none against Big QR Reader's shown. QR Scanner also leads on ratings volume (32 vs 2) and monetization model (free vs ad-supported). Big QR Reader's advantage is rating (5.0 vs 4.6) and update cadence (every 5 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

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

Big QR Reader holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: QR Scanner has 32 ratings behind it against 2, so its average is the more settled of the two.

QR Scanner ships an update every 3 weeks, Big QR Reader every 5 days. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | QR Scanner | Big QR Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (32 ratings)](https://appshunter.io/ios/app/qr-scanner-code-scanner/id1618910083/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/big-qr-reader/id1662341591/reviews)** |
| Number of ratings | **32** | 2 |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 54 MB | 23 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Kangyimei Network Technology Co., Ltd.](https://appshunter.io/developer/1614230493) | [Shenzhen Peidatong Technology Co., Ltd.](https://appshunter.io/developer/1662341593) |

## What reviewers say

### QR Scanner

[App page](https://appshunter.io/ios/app/qr-scanner-code-scanner/id1618910083)

Quickly read information from barcodes and QR codes in seconds. This utility allows you to scan various code types, create your own QR codes, and save your scanning history for easy access. Share scan results with a single click.

**Highlights:** Fast QR code and barcode scanning, Scan from image library, Supports various code types (URL, text, contact, etc.), Create your own QR codes, Save scanning history, Share scan results easily

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

**In-app purchases:** none


### Big QR Reader

[App page](https://appshunter.io/ios/app/big-qr-reader/id1662341591)

Easily scan and decode various QR codes and barcodes, including contact info, URLs, Wi-Fi credentials, and product details. It supports scanning from your gallery and in low-light conditions, with all scan history saved for quick access.

**Highlights:** Reads all QR & barcode formats, Saves scan history, Scans from gallery, Flashlight for dark environments, Offline scanning, Scans promotion and coupon codes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Scanner free?

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

### Is Big QR Reader free?

Big QR Reader is free to download, with no in-app purchases.

### Which has better reviews, QR Scanner or Big QR Reader?

Big QR Reader is rated higher. QR Scanner averages 4.6 out of 5 from 32 ratings, while Big QR Reader averages 5.0 from 2 ratings.

### Do QR Scanner or Big QR Reader have ads?

Big QR Reader shows ads; QR Scanner does not.

### Which is updated more often, QR Scanner or Big QR Reader?

QR Scanner ships an update every 3 weeks, and Big QR Reader every 5 days. Most recently, QR Scanner was updated on September 28, 2026 and Big QR Reader on September 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.*