# OWL vs Green Park

The clearest difference is iOS requirement: Green Park at 13.0 against OWL's 15.0. 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.

OWL ships an update every 2 months, Green Park every 6 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OWL | Green Park |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 51 MB | 178 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Onwave UK Ltd](https://appshunter.io/developer/1482756798) | [SMART SPACES GLOBAL LTD](https://appshunter.io/developer/1061144275) |

## What reviewers say

### OWL

[App page](https://appshunter.io/ios/app/owl/id1482756799)

This application helps companies communicate hazard and worksite information to remote employees. It ensures that field workers receive critical updates efficiently.

**Highlights:** Hazard communication, Worksite information dissemination, Remote worker updates, Geofence protection, Company communication tool

**In-app purchases:** none


### Green Park

[App page](https://appshunter.io/ios/app/green-park/id6740575797)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is OWL free?

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

### Is Green Park free?

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

### Do OWL or Green Park have ads?

Neither OWL nor Green Park shows ads.

### Which is updated more often, OWL or Green Park?

OWL ships an update every 2 months, and Green Park every 6 weeks. Most recently, OWL was updated on November 3, 2026 and Green Park on October 28, 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.*