# OnArrival vs Certain, Inc. Events

The clearest difference is rating: Certain, Inc. Events at 5.0 against OnArrival's 4.5. Certain, Inc. Events also leads on iOS requirement (16.6 vs 18.0). OnArrival's advantage is ratings volume (38 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Certain, Inc. Events holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: OnArrival has 38 ratings behind it against 1, so its average is the more settled of the two.

OnArrival ships an update every 3 weeks, Certain, Inc. Events every 2 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | OnArrival | Certain, Inc. Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (38 ratings)](https://appshunter.io/ios/app/onarrival/id680778967/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certain-inc-events/id935311149/reviews)** |
| Number of ratings | **38** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 114 MB | 52 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cvent](https://appshunter.io/developer/680779950) | [Certain Inc.](https://appshunter.io/developer/813791820) |

## What reviewers say

### OnArrival

[App page](https://appshunter.io/ios/app/onarrival/id680778967)

This app streamlines onsite event management for organizers. It facilitates attendee check-ins, walk-in registrations, and on-demand badge printing. Real-time updates provide critical data for event success and attendee satisfaction.

**Highlights:** Attendee check-in, Walk-in registration, On-demand name badge printing, Session attendance tracking, Real-time attendee updates, Event data capture

**Features:** Apple Watch app

**In-app purchases:** none


### Certain, Inc. Events

[App page](https://appshunter.io/ios/app/certain-inc-events/id935311149)

Enhance event experiences by enabling attendees to network, connect with speakers and sponsors, and engage through interactive features like live polling and games. Personalize schedules and share event highlights seamlessly.

**Highlights:** Attendee networking, Speaker and sponsor connections, Live polling and surveys, Badge game competition, Personalized agenda view, Photo and tweet display

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

**In-app purchases:** none


## Frequently asked questions

### Is OnArrival free?

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

### Is Certain, Inc. Events free?

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

### Which has better reviews, OnArrival or Certain, Inc. Events?

Certain, Inc. Events is rated higher. OnArrival averages 4.5 out of 5 from 38 ratings, while Certain, Inc. Events averages 5.0 from 1 ratings.

### Do OnArrival or Certain, Inc. Events have ads?

Neither OnArrival nor Certain, Inc. Events shows ads.

### Which is updated more often, OnArrival or Certain, Inc. Events?

OnArrival ships an update every 3 weeks, and Certain, Inc. Events every 2 months. Most recently, OnArrival was updated on October 23, 2026 and Certain, Inc. Events on October 19, 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.*