# Buoy Zone vs Flags for Sailing

The clearest difference is price: Buoy Zone at Free against Flags for Sailing's $0.99. Buoy Zone also leads on update cadence (fortnightly vs every 38 months). Flags for Sailing's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.6). On ads and device support there is nothing between them.

Buoy Zone is free to download; Flags for Sailing costs $0.99 up front. Buoy Zone sells 2 in-app purchases, starting at $8.49 per month. Flags for Sailing asks for nothing beyond the download.

Buoy Zone ships an update fortnightly, Flags for Sailing every 38 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Buoy Zone | Flags for Sailing |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/buoy-zone/id1467318416/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 55 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OCEAN LABS LIMITED](https://appshunter.io/developer/1536082400) | [Zebra Crossing](https://appshunter.io/developer/604686327) |

## What reviewers say

### Buoy Zone

[App page](https://appshunter.io/ios/app/buoy-zone/id1467318416)

This app simplifies yacht racing course setup for sailing clubs and race officers. It allows for real-time course sharing, mark laying guidance with compass directions, and participant tracking on a map. Streamline race management and focus on the competition.

**Highlights:** Real-time course sharing, Mark laying guidance, Participant tracking on map, Compass direction and bearing, Distance calculation, Course updates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Race Officer Monthly | $8.49 | per month |
| Race Officer Annual | $43.99 | per year |


### Flags for Sailing

[App page](https://appshunter.io/ios/app/flags-for-sailing/id1510672496)

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

**In-app purchases:** none


## Frequently asked questions

### Is Buoy Zone free?

Buoy Zone is free to download, with in-app purchases available.

### Is Flags for Sailing free?

Flags for Sailing costs $0.99, with no in-app purchases.

### Do Buoy Zone or Flags for Sailing have ads?

Neither Buoy Zone nor Flags for Sailing shows ads.

### Which is updated more often, Buoy Zone or Flags for Sailing?

Buoy Zone ships an update fortnightly, and Flags for Sailing every 38 months. Most recently, Buoy Zone was updated on October 24, 2026 and Flags for Sailing on October 17, 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.*