# Certain Check vs EventKaddy

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.

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.

## The numbers

| Metric | Certain Check | EventKaddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/certain-check-in/id992659426/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eventkaddy/id1363164207/reviews)** |
| Number of ratings | **8** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 46 MB | 124 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Certain Inc.](https://appshunter.io/developer/813791820) | [Soma Media Inc](https://appshunter.io/developer/352258881) |

## What reviewers say

### Certain Check

[App page](https://appshunter.io/ios/app/certain-check-in/id992659426)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### EventKaddy

[App page](https://appshunter.io/ios/app/eventkaddy/id1363164207)

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.

**Highlights:** Schedule information and building, Attendee lists and profiles, QR code scanning, Interactive maps, Q&A and surveys, Push notifications, Exhibitor information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Certain Check free?

Certain Check is free to download, with no in-app purchases.

### Is EventKaddy free?

EventKaddy is free to download, with no in-app purchases.

### Which has better reviews, Certain Check or EventKaddy?

EventKaddy is rated higher. Certain Check averages 4.8 out of 5 from 8 ratings, while EventKaddy averages 5.0 from 1 ratings.

### Do Certain Check or EventKaddy have ads?

Neither Certain Check nor EventKaddy shows ads.

### Which is updated more often, Certain Check or EventKaddy?

Certain Check ships an update every 4 weeks, and EventKaddy every 5 weeks. Most recently, Certain Check was updated on October 24, 2026 and EventKaddy on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*