# Marine Compass Pro vs Park Arrow

The clearest difference is in-app purchases: Park Arrow at none against Marine Compass Pro's 3. Park Arrow also leads on update cadence (every 2 weeks vs every 3 weeks). Marine Compass Pro's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Marine Compass Pro sells 3 in-app purchases, starting at $3.99 per month. Park Arrow asks for nothing beyond the download.

Marine Compass Pro ships an update every 3 weeks, Park Arrow every 2 weeks. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Marine Compass Pro | Park Arrow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 34 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DF Tech Consulting AB](https://appshunter.io/developer/1693990256) | [Dzmitry Ihnatovich](https://appshunter.io/developer/6806945607) |

## What reviewers say

### Marine Compass Pro

[App page](https://appshunter.io/ios/app/marine-compass-pro/id6450597027)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $3.99 | per month |
| PRO Yearly | $12.99 | per year |
| Lifetime | $14.99 | one-time |


### Park Arrow

[App page](https://appshunter.io/ios/app/park-arrow/id6806945605)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marine Compass Pro free?

Marine Compass Pro is free to download, with in-app purchases available.

### Is Park Arrow free?

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

### Do Marine Compass Pro or Park Arrow have ads?

Neither Marine Compass Pro nor Park Arrow shows ads.

### Which is updated more often, Marine Compass Pro or Park Arrow?

Marine Compass Pro ships an update every 3 weeks, and Park Arrow every 2 weeks. Most recently, Marine Compass Pro was updated on October 25, 2026 and Park Arrow on October 26, 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.*