Top 5 Free QR Code Scanner Apps for Event Check-In
Running event check-in with QR codes? You need a scanner app that reads event tickets and registration codes quickly and accurately. Whether you're checking in attendees at a conference, scanning tickets at a concert, or tracking attendance at a corporate event, the right QR code scanner app makes all the difference between smooth entry and long queues.
At QR Sage, we work with thousands of event organizers who use QR code tickets and badges. We've tested the most popular free scanner apps to find the best options for event check-in, ticket validation, and attendance tracking.
What to Look for in an Event QR Code Scanner
Before choosing a scanner for your event, consider these factors:
- Scan speed: How quickly does it read QR codes on tickets and badges?
- Format support: Does it handle the QR code format your ticketing platform generates?
- Low-light performance: Can it scan in dimly lit event venues?
- Scan history: Does it log scanned tickets for attendance records?
- Platform: Does it work on the devices your check-in staff will use?
The 5 Best Free QR Code Scanner Apps for Events
- Instant auto-scan for fast event check-in
- History log to track scanned tickets and badges
- Supports QR codes, Data Matrix, and all major barcode formats
- Lightweight app that runs smoothly on older devices
- Reads all QR code formats used in event ticketing
- Share scanned ticket data via email for attendance records
- Open-source and free with no ads or limitations
- Fast camera focus for scanning printed and digital tickets
- Instant scan without tapping any buttons
- Scan history for reviewing checked-in attendees
- Reads all QR code and barcode formats used in event tickets
- Clean interface that anyone can use without training
- Cross-platform: same app on both iPhone and Android
- Auto-detection scans event QR codes without manual focus
- Built-in QR code generator for quick ticket creation
- Scan history with timestamps for attendance tracking
- Built-in flashlight for scanning in dark event venues
- Reads all barcode formats used in event ticketing systems
- Export scan history for attendance records and reporting
- Available on both iOS and Android devices
1. QR & Barcode Scanner by Gamma Play
Available on: Android
Gamma Play's QR & Barcode Scanner is a top choice for event organizers who need fast, reliable QR code scanning at check-in points. The app automatically detects and scans event tickets and registration QR codes without pressing any buttons, keeping entry lines moving quickly.
Key Features:
Best For:
Small to mid-size events where staff use personal Android phones for ticket scanning and attendee check-in. The simple interface means no training required for volunteers.
2. Barcode Scanner by ZXing Team
Available on: Android
Built by the team behind the ZXing barcode library (used by thousands of apps), this scanner handles both 1D and 2D barcodes with high accuracy. Many event registration platforms use ZXing's technology under the hood, so this app reads event QR codes reliably every time.
Key Features:
Best For:
Tech-savvy event organizers and conferences where scanning accuracy matters. Works well for reading QR codes on both printed tickets and phone screens.
3. QR Code Reader by Scan
Available on: iOS
One of the most downloaded QR code scanners on the App Store, QR Code Reader by Scan provides the fast, no-fuss scanning that event staff need at busy check-in desks. Point your iPhone camera at an event ticket or registration badge and the app reads it instantly.
Key Features:
Best For:
Events where check-in staff use iPhones. The minimal interface means volunteers can start scanning event tickets and registration codes within seconds of installing the app.
4. NeoReader
Available on: iOS and Android
NeoReader reads QR codes, Data Matrix, Aztec, and other barcode formats commonly used in event ticketing and conference badge systems. Its cross-platform support makes it ideal when your event check-in team uses a mix of Android and iOS devices.
Key Features:
Best For:
Multi-device teams running event check-in at conferences and trade shows. The timestamp feature helps track when attendees checked in for attendance reporting.
5. QR & Barcode Reader by TeaCapps
Available on: iOS and Android
TeaCapps' scanner combines fast QR code reading with useful extras for event organizers. The built-in flashlight is a standout feature for scanning event tickets and badges in dimly lit venues like concert halls, conference rooms, and outdoor evening events.
Key Features:
Best For:
Events in low-light environments like concerts, galas, and evening conferences. The export feature lets you save scan data for post-event attendance reporting.
Want a Complete Event Check-In Solution?
Free scanner apps work well for basic QR code reading, but if you need end-to-end event management with ticket creation, attendee registration, QR code generation, check-in tracking, and real-time attendance reports, a dedicated platform handles everything in one place.
QR Sage combines QR code ticket generation, event registration forms, self-service kiosk check-in, and attendance tracking into a single platform. Create event tickets with unique QR codes, scan attendees at the door, print badges on arrival, and export attendance data after the event.
Start free with QR Sage and create your first event tickets in under 5 minutes. No credit card required.
Trusted by 3,370+ businesses across 50+ countries