# On vs Onsite FieldPro

The clearest difference is update cadence: Onsite FieldPro at every 10 days against On's every 2 months. On's advantage is device support (4 vs 2) and iOS requirement (13 vs 16.0). On price, 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.

On ships an update every 2 months, Onsite FieldPro every 10 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | On | Onsite FieldPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/on-site/id509369351/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 52 MB | 179 MB |
| Requires iOS | **13** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Active Network, LLC](https://appshunter.io/developer/885139029) | [ONSITE SAL](https://appshunter.io/developer/1100336816) |

## What reviewers say

### On

[App page](https://appshunter.io/ios/app/on-site/id509369351)

Streamline event management with real-time participant registration and check-in. This tool eliminates paper forms and long queues, offering quick access to registrant details and status updates, even without a network connection.

**Highlights:** On-site registration, Participant check-in, QR scanner for quick lookup, Predictive search for registrants, View registrant details, Manual or QR bib number assignment, Waiver status tracking

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Onsite FieldPro

[App page](https://appshunter.io/ios/app/onsite-fieldpro/id1255728033)

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

**In-app purchases:** none


## Frequently asked questions

### Is On free?

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

### Is Onsite FieldPro free?

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

### Do On or Onsite FieldPro have ads?

Neither On nor Onsite FieldPro shows ads.

### Which is updated more often, On or Onsite FieldPro?

On ships an update every 2 months, and Onsite FieldPro every 10 days. Most recently, On was updated on October 23, 2026 and Onsite FieldPro 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.*