QR Scanner vs Big QR Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Scanner
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.
- 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
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QR Scanner-Code Scanner can quickly read the information behind the barcode / QR code in a few seconds. The operation is simple and easy to understand without registration. Easy to use QR code scanner Scan various QR codes and barcodes in one step: open the application and move the camera to the location where you want to scan QR codes / barcodes. When scanning QR code, if it contains URL, you can open it. If the code contains only text, you can see it immediately. This is not only a QR code scanner, but also provides you with many interesting functions, such as saving scanning history so that you can view it at any time. This code scanner application can help you scan not only QR codes, but also other types of code. In addition, you can easily share the scan results with the click of a button. Function of QR code reader > Scan all QR codes and barcodes with powerful decoding speed: the only thing you need to do is move the camera to focus on QRcode / barcode objects. > You can scan QR codes or barcodes from the image library > It can scan and read all kinds of QR codes, including text, contact, email, product, SMS, URL, WiFi > You can quickly create your own QR code > Save your QR code scanning and create history
Big QR Reader
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.
- Reads all QR & barcode formats
- Saves scan history
- Scans from gallery
- Flashlight for dark environments
- Offline scanning
- Scans promotion and coupon codes
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Big QR Reader can read and decode all kinds of QR code and barcode, including contacts, products, URL, Wi-Fi, text, books, E-mail, location, calendar, etc. You can also use it to scan promotion and coupon codes in shops to get discounts. Why choose Big QR Reader? √ Support all QR & barcode formats √ All scan history will be saved √ Scan QR / barcodes from gallery √ Use flashlight to scan in dark environment √ No internet connection required √ Scan promotion and coupon codes √ Privacy safe. Only camera permission required How to use 1. Point camera to the QR code/barcode 2. Auto recognize, scan and decode 3. Get results and relevant options Privacy Policy: https://app.penbob.top/Privacy.html Terms of Use: https://app.penbob.top/Service.html
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | QR Scanner | Big QR Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (32 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 90.9% of reviews | — |
| Number of ratings | 32 — better | 2 |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 54 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Kangyimei Network Technology Co., Ltd. | Shenzhen Peidatong Technology Co., Ltd. |
Customer experience
QR Scanner
Big QR Reader
In-app purchases
QR Scanner
No in-app purchases
Big QR Reader
No in-app purchases









