# Certain Check-In > Mobile event attendee check-in and registration for the Certain Platform. (iPhone/iPad app by Certain, Inc..) - Source: https://appshunter.io/ios/app/certain-check-in/id992659426 (this page in markdown: same URL + `.md`) - Developer: [Certain, Inc.](https://appshunter.io/developer/813791820) - Category: Business, Productivity - Price: Free - Rating: 4.71/5 from 7 App Store ratings - Age rating: 4+ - Requires: iOS 16.6 · 46 MB - Languages: English, French, German, Hindi, Italian, Japanese, Korean, Russian, Chinese, Spanish - Released: 2015-06-26 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/certain-check-in/id992659426/reviews.md ## What is Certain Check? Certain Check-In is the best way to check in attendees to your events running on the Certain Platform. * check in attendees for events and sessions in Certain * edit profile fields for attendees * instantly sync information back to Certain * add walk-in registrations on the go * scan QR codes created in Certain Badges If the app has made your life easier, please consider leaving a review of our app. ## Key features - Check in event and session attendees - Edit attendee profile fields - Instant sync with Certain Platform - Add walk-in registrations - Scan QR codes from Certain Badges ## Frequently asked questions about Certain Check ### How does Certain Check-In help manage event attendees? Certain Check-In allows you to quickly check in attendees for events and sessions, edit their profile fields, and add walk-in registrations on the go. All information is instantly synced back to the Certain Platform. ### Can Certain Check-In scan QR codes? Yes, Certain Check-In can scan QR codes that are created within Certain Badges, facilitating a faster and more efficient check-in process for your event participants. ### What devices support Certain Check-In? Certain Check-In is available for iPhone, iPad, and iPod devices, making it a versatile tool for event staff across various Apple mobile devices. ### Is Certain Check-In free to use? Yes, Certain Check-In is available for free. There are no in-app purchases or advertisements, providing a seamless experience for managing your event attendees. ### How often is Certain Check-In updated? The latest version of Certain Check-In is 6.3.1, which was last updated on September 29, 2025. This indicates regular updates to improve functionality and reliability. ### What is the age rating for Certain Check-In? Certain Check-In has an age rating of 4+, making it suitable for use by a wide range of individuals involved in event management. ### Does Certain Check-In require an internet connection? While the description emphasizes instant syncing, it does not explicitly state if an internet connection is required for all functions. However, syncing information back to the Certain Platform typically necessitates connectivity. ### What is the user sentiment for Certain Check-In? Certain Check-In has received positive feedback, holding a rating of 4.7 stars from 7 ratings, suggesting users find it effective for their event management needs. ## Version history (last 5 releases) ### 6.3.1 — 2025-09-29 Bug fixes and stability improvements ### 6.3 — 2023-03-22 Bug Fix: handled badge printing issues ### 6.2 — 2022-08-09 Bug fixes App has been tested with latest iOS 15.5 release ### 6.1.2 — 2021-04-02 With this release, you’ll now be able hide past sessions. Starting with Certain 7.1.12 simply go to our Session Configuration page and toggle the "Hide past sessions" option on or off to suit your check-in needs. We’re also excited to introduce the new sessions dashboard UI allowing you to gather information about your session with just a quick glance. ### 6.1.1 — 2020-03-06 Bug fixes ## Apps similar to Certain Check | App | Rating | Price | Category | | --- | --- | --- | --- | | [Virtual Number for WA Business](https://appshunter.io/ios/app/virtual-number-for-wa-business/id1663338780) | 4.3 (247) | Free | Business | | [atg photography](https://appshunter.io/ios/app/atg-photography/id1672808160) | — | Free | Business | | [領収書メーカー - 領収書 作成 アプリ インボイス](https://appshunter.io/ios/app/id6443805780) | — | Free | Business | | [Farmo Fleet](https://appshunter.io/ios/app/farmo-fleet/id6443988300) | — | Free | Business | | [Primeira Nota](https://appshunter.io/ios/app/primeira-nota/id6443923460) | — | Free | Business | | [mycx](https://appshunter.io/ios/app/mycx/id1668798980) | — | Free | Business | ## More apps by Certain, Inc. - [Certain, Inc. Events](https://appshunter.io/ios/app/certain-inc-events/id935311149) - [Certain Kiosk](https://appshunter.io/ios/app/certain-kiosk/id1083876158) - [Yenialma Ortamnz Microsoft Teams Lansman Etkinlii](https://appshunter.io/ios/app/yenialma-ortamnz-microsoft-teams-lansman-etkinlii/id1231581947) - [UBS Conferences](https://appshunter.io/ios/app/ubs-conferences/id1233715893) - [GatherNow by Certain](https://appshunter.io/ios/app/gathernow-by-certain/id1301552692) All apps by Certain, Inc.: https://appshunter.io/developer/813791820 ## Related topics [lebillet checkin](https://appshunter.io/ios/topics/lebillet-checkin) · [certainly](https://appshunter.io/ios/topics/certainly) · [blumie checkin](https://appshunter.io/ios/topics/blumie-checkin) · [check in by mm](https://appshunter.io/ios/topics/check-in-by-mm) · [gathernow](https://appshunter.io/ios/topics/gathernow) · [eventman checkin app](https://appshunter.io/ios/topics/eventman-checkin-app) · [in2event checkin](https://appshunter.io/ios/topics/in2event-checkin) · [gather now](https://appshunter.io/ios/topics/gather-now) · [eclipse check in](https://appshunter.io/ios/topics/eclipse-check-in) · [the check in club](https://appshunter.io/ios/topics/the-check-in-club) · [event check-in app alternative](https://appshunter.io/ios/topics/event-check-in-app-alternative) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*