# Certain Check vs Eventleaf Check In

The clearest difference is rating: Eventleaf Check In at 5.0 against Certain Check's 4.8. Eventleaf Check In also leads on iOS requirement (14.0 vs 16.6). Certain Check's advantage is update cadence (every 4 weeks vs every 2 months). On price, ratings volume, 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.

Eventleaf Check In holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

Certain Check ships an update every 4 weeks, Eventleaf Check In every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Certain Check | Eventleaf Check In |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/certain-check-in/id992659426/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/eventleaf-check-in/id1126916053/reviews)** |
| Number of ratings | **8** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 46 MB | 274 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) | [Jolly Technologies Inc.](https://appshunter.io/developer/1126916052) |

## 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


### Eventleaf Check In

[App page](https://appshunter.io/ios/app/eventleaf-check-in/id1126916053)

Streamline event entry with on-site guest validation and payment processing. Attendees can check in using digital or printed tickets, or by name search. Registration details are instantly confirmed, with the option to process credit card payments for a swift experience.

**Highlights:** On-site guest check-in, Ticket validation, Credit card payment processing, Attendee name search, Real-time registration confirmation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Certain Check free?

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

### Is Eventleaf Check In free?

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

### Which has better reviews, Certain Check or Eventleaf Check In?

Eventleaf Check In is rated higher. Certain Check averages 4.8 out of 5 from 8 ratings, while Eventleaf Check In averages 5.0 from 3 ratings.

### Do Certain Check or Eventleaf Check In have ads?

Neither Certain Check nor Eventleaf Check In shows ads.

### Which is updated more often, Certain Check or Eventleaf Check In?

Certain Check ships an update every 4 weeks, and Eventleaf Check In every 2 months. Most recently, Certain Check was updated on October 24, 2026 and Eventleaf Check In on October 24, 2026.

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