Certain Check vs EventKaddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Certain Check
Streamline event attendance management by quickly checking in participants and registering walk-ins directly from your mobile device. This tool syncs attendee information instantly with the main platform and allows for on-the-go profile edits. It also supports scanning QR codes for efficient entry.
- 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
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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.
EventKaddy
This app serves as a comprehensive mobile guide for conferences and meetings. It provides attendees with real-time event information, networking tools, and interactive features to enhance their experience.
- Schedule information and building
- Attendee lists and profiles
- QR code scanning
- Interactive maps
- Q&A and surveys
- Push notifications
- Exhibitor information
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The EventKaddy multi-event app is an event guide for your conference and meetings. It enables attendees to navigate your event with all the latest event information and attendee engagement tools in the palm of their hand. The App features include: schedule information, schedule building, attendee lists and profiles, QR code scanning, maps, Q&A, surveys, photo gallery, exhibitors and gamification (if applicable), push notifications, videos and much more!
Screenshots
Verdict
The clearest difference is rating: EventKaddy at 5.0 against Certain Check's 4.8. EventKaddy also leads on iOS requirement (14.0 vs 16.6). Certain Check's advantage is ratings volume (8 vs 1). On price, update cadence, ads and in-app purchases 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.
EventKaddy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Certain Check has 8 ratings behind it against 1, so its average is the more settled of the two.
Certain Check ships an update every 4 weeks, EventKaddy every 5 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Certain Check | EventKaddy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (8 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 4 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 124 MB |
| Age rating | 4+ | 4+ |
| Developer | Certain Inc. | Soma Media Inc |
Customer experience
Certain Check
EventKaddy
In-app purchases
Certain Check
No in-app purchases
EventKaddy
No in-app purchases
