# GrayJay Central vs BuoyBro

The clearest difference is in-app purchases: GrayJay Central at none against BuoyBro's 2. BuoyBro's advantage is update cadence (every 2 days vs every 2 months) and device support (3 vs 1). On price, review sentiment, ads and iOS requirement there is nothing between them.

Both are free to download. BuoyBro sells 2 in-app purchases, starting at $1.99 per month. GrayJay Central asks for nothing beyond the download.

GrayJay Central ships an update every 2 months, BuoyBro every 2 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GrayJay Central | BuoyBro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/buoybro/id6760981258/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 3 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [GrayJay Web Solutions](https://appshunter.io/developer/1697977917) | [Charles Tuttle](https://appshunter.io/developer/1887127518) |

## What reviewers say

### GrayJay Central

[App page](https://appshunter.io/ios/app/grayjay-central/id6744760213)

**Features:** macOS Compatibility

**In-app purchases:** none


### BuoyBro

[App page](https://appshunter.io/ios/app/buoybro/id6760981258)

Get real-time local surf conditions directly on your device's widget. Monitor wave height, period, swell, wind, and tide. Set custom wave alerts for optimal conditions.

**Highlights:** Live surf condition reports, Wave height, period, and swell data, Wind direction and speed, Current tide information, Customizable wave alerts, Widget for home and lock screens

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $9.99 | per year |


## Frequently asked questions

### Is GrayJay Central free?

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

### Is BuoyBro free?

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

### Do GrayJay Central or BuoyBro have ads?

Neither GrayJay Central nor BuoyBro shows ads.

### Which is updated more often, GrayJay Central or BuoyBro?

GrayJay Central ships an update every 2 months, and BuoyBro every 2 days. Most recently, GrayJay Central was updated on October 30, 2026 and BuoyBro 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.*