# OnArrival vs ISN Scan MRO

The clearest difference is update cadence: OnArrival at fortnightly against ISN Scan MRO's every 6 weeks. ISN Scan MRO's advantage is iOS requirement (15.1 vs 18.0). 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.

OnArrival ships an update fortnightly, ISN Scan MRO every 6 weeks. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | OnArrival | ISN Scan MRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (38 ratings)](https://appshunter.io/ios/app/onarrival/id680778967/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 114 MB | 48 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cvent](https://appshunter.io/developer/680779950) | [Consolidated Electrical Distributors, Inc](https://appshunter.io/developer/1280913695) |

## 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


### ISN Scan MRO

[App page](https://appshunter.io/ios/app/isn-scan-mro/id6753595367)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OnArrival free?

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

### Is ISN Scan MRO free?

ISN Scan MRO is free to download, with no in-app purchases.

### Do OnArrival or ISN Scan MRO have ads?

Neither OnArrival nor ISN Scan MRO shows ads.

### Which is updated more often, OnArrival or ISN Scan MRO?

OnArrival ships an update fortnightly, and ISN Scan MRO every 6 weeks. Most recently, OnArrival was updated on September 19, 2026 and ISN Scan MRO on September 13, 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.*