9 Best Event Check-In Apps in 2026 (Free & Paid, Ranked)
We compared nine event check-in apps across 8 criteria: price, QR scan speed, ID verification, offline mode, multi-device support, setup time, badge printing, and event size limit. Event Flo ranks #1 for free events — here's the full breakdown.
Quick comparison: all 7 check-in apps
Side-by-side breakdown across the metrics that matter most at the door.
| App | Price | QR scan speed | ID verification | Offline mode | Staff logins |
|---|---|---|---|---|---|
| Event Flo — ⭐ Editor's Pick | Free | Sub-1s | Govt ID | Auto-sync | Unlimited |
| OneTap Check-In | Free / $29/mo+ | Fast | ✗ | Yes | 5 free |
| RSVPify | Free (50 guests) / $15/mo+ | Yes | ✗ | Partial | 2 free |
| Eventleaf | $1.50/attendee | Yes | ✗ | Yes | Unlimited |
| Eventbrite | 3.7% + $1.79/ticket | Yes | ✗ | Yes | Unlimited |
| Wix Events | Free (Wix site required) | Yes | ✗ | Partial | Site collaborators |
| Whova | Custom (enterprise) | Yes | ✗ | Yes | Unlimited |
| zkipster | From $129/event | Yes | ✗ | Yes | Per plan |
| Micepad | Custom (enterprise) | Yes | ✗ | Yes | Unlimited |
Why Event Flo ranks #1 for free events
Event Flo is the only app in this comparison with government ID verification, unlimited staff logins and sub-second QR scanning on a genuinely free plan — there is no attendee cap and no paid tier to unlock the door tools.
Everything runs in the browser, so door staff never install anything. With Event Flo you can: import attendees from excel/csv; send automated qr code tickets; manage vips and special lists; edit guest info on the fly; send targeted sms/email alerts; set up conditional custom fields; assign seating or table numbers; auto-sync with event flo platform.
Frequently asked questions
What is the best free event check-in app?
Event Flo is the top-rated free event check-in app with no attendee limits, QR scanning, ID verification, and unlimited staff at no cost. For paid events, OneTap and RSVPify also offer free tiers.
What app do event organizers use to check in guests?
The most common check-in apps are Event Flo (free, ID verification), Eventbrite (built-in with ticketing), Whova (enterprise conferences), and OneTap (corporate events). Choice depends on event size and budget.
How do I check in guests at an event?
To check in guests: (1) Set up your event in Event Flo and generate a QR code for each attendee. (2) Download the free Bouncer Portal app on any smartphone. (3) At the door, staff scan each guest's QR code — check-in completes in under one second. See our complete QR code guide for step-by-step setup.
Can I use a free event check-in app on an iPad?
Yes. Event Flo's check-in runs free in the iPad's browser with no attendee limit — no dedicated app install needed. Among paid tools, zkipster and OneTap also ship iPad apps, but their free tiers cap staff devices or guests. Any tablet with a camera can scan QR codes at the door.
How does Event Flo compare to OneTap?
Unlike OneTap which starts at $19/month, Event Flo is 100% free. Event Flo also includes native government ID verification and unlimited staff logins, which are often paid features in other apps.
Can I use Event Flo for QR code scanning without an app download?
Yes! Event Flo is a browser-based solution. Both organizers and guests can use all features—including high-speed QR scanning—directly in any mobile browser without downloading anything from the App Store.
How do I import a guestlist from Excel?
You can import your guestlist in seconds by uploading a CSV or Excel file to the Event Flo dashboard. Once uploaded, QR codes are automatically generated for every guest.
Is there a limit to how many guests I can check in for free?
No limits here. Whether you are hosting an intimate VIP dinner for 20 or a music festival for 20,000+, Event Flo scales to handle any crowd size with zero scanning fees.
Do I need special hardware to scan tickets?
No! The Event Flo check-in app works on any modern iOS or Android smartphone with a camera. No expensive scanners or dedicated hardware required.