# playbuoy vs Duune

The clearest difference is in-app purchases: playbuoy at none against Duune's 11. Duune's advantage is iOS requirement (15.0 vs 18.5). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Duune sells 11 in-app purchases, starting at $4.99 per month. playbuoy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for playbuoy against 5.0 for Duune. Both are backed by a comparable volume of ratings — 15 and 33 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

playbuoy ships an update every 2 weeks, Duune fortnightly. The most recent releases landed on September 17, 2026 and July 31, 2026 respectively.

## The numbers

| Metric | playbuoy | Duune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (15 ratings)](https://appshunter.io/ios/app/playbuoy/id1662001103/reviews) | [5.0 (33 ratings)](https://appshunter.io/ios/app/duune/id6747520789/reviews) |
| Number of ratings | 15 | **33** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | Free |
| Size | 21 MB | 23 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Iannucci](https://appshunter.io/developer/945847569) | [Good Occupation LLC](https://appshunter.io/developer/1821733050) |

## What reviewers say

### playbuoy

[App page](https://appshunter.io/ios/app/playbuoy/id1662001103)

This app provides detailed swell observations and forecasts using NOAA buoy data and a custom algorithm. It offers beautiful, meaningful plots to compare real-time readings with model forecasts, helping you plan ocean activities.

**Highlights:** Detailed swell observations and forecasts, Custom algorithm for accurate swell breakdown, 16-day swell forecast data, Up to five swell components displayed, Visual comparison of buoy readings and model forecasts, Full directional wave spectra visualization, Widgets and watch complications

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

**In-app purchases:** none


### Duune

[App page](https://appshunter.io/ios/app/duune/id6747520789)

This app provides weather forecasts. It aims to be a reliable source for current conditions and future predictions.

**Highlights:** Weather forecasts, Current conditions, Future predictions, Reliable weather source

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founding Member 4.99 | $4.99 | per month |
| Founding Member 9.99 | $9.99 | per month |
| Founding Member 12.99 | $12.99 | per month |
| Founding Member 13.99 | $13.99 | per month |
| Founding Member 14.99 | $14.99 | per month |
| Founding Member 15.99 | $15.99 | per month |
| Founding Member 16.99 | $16.99 | per month |
| Founding Member 17.99 | $17.99 | per month |
| Founding Member 18.99 | $18.99 | per month |
| Founding Member 19.99 | $19.99 | per month |
| Founding Member 100.99 | $100.99 | per month |

**What reviewers like**

- 🚀 Accurate forecasts
- 👍 User-friendly interface
- 💡 Innovative features
- 🤩 Excellent for LA surfers

**Requested features**

- Bigger map


## Frequently asked questions

### Is playbuoy free?

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

### Is Duune free?

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

### Which has better reviews, playbuoy or Duune?

playbuoy and Duune are both rated 5.0 out of 5 on the App Store, from 15 and 33 ratings respectively.

### Do playbuoy or Duune have ads?

Neither playbuoy nor Duune shows ads.

### Which is updated more often, playbuoy or Duune?

playbuoy ships an update every 2 weeks, and Duune fortnightly. Most recently, playbuoy was updated on September 17, 2026 and Duune on July 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*