# Duune vs Primo Surf Forecasts

The clearest difference is rating: Duune at 5.0 against Primo Surf Forecasts's 4.1. Duune also leads on review sentiment (100% vs 71%) and update cadence (fortnightly vs monthly). Primo Surf Forecasts's advantage is in-app purchases (none vs 11). On price, ads, monetization model and device support there is nothing between them.

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

Duune holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 33 and 9 respectively. Written reviews point the same way: 100% of Duune's written reviews are positive against 71% of Primo Surf Forecasts's.

Duune ships an update fortnightly, Primo Surf Forecasts monthly. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Duune | Primo Surf Forecasts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (33 ratings)](https://appshunter.io/ios/app/duune/id6747520789/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/primo-surf-forecasts/id6759209927/reviews) |
| Number of ratings | **33** | 9 |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 23 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Good Occupation LLC](https://appshunter.io/developer/1821733050) | [Mobetta ai LLC](https://appshunter.io/developer/1877435189) |

## What reviewers say

### 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


### Primo Surf Forecasts

[App page](https://appshunter.io/ios/app/primo-surf-forecasts/id6759209927)

This app provides localized surf forecasts and beach water quality reports for San Diego surfers. It uses AI and government data to recommend the best times and locations to surf, with integrated navigation to breaks.

**Highlights:** Localized surf forecasts for 78 San Diego breaks, Personalized surf recommendations via AI, Real-time beach water quality reports, One-click navigation to surf spots, Swell height, wind speed, and tide data, Break-specific geographical tuning

**In-app purchases:** none


## Frequently asked questions

### Is Duune free?

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

### Is Primo Surf Forecasts free?

Primo Surf Forecasts is free to download, with no in-app purchases.

### Which has better reviews, Duune or Primo Surf Forecasts?

Duune is rated higher. Duune averages 5.0 out of 5 from 33 ratings, while Primo Surf Forecasts averages 4.1 from 9 ratings.

### Do Duune or Primo Surf Forecasts have ads?

Neither Duune nor Primo Surf Forecasts shows ads.

### Which is updated more often, Duune or Primo Surf Forecasts?

Duune ships an update fortnightly, and Primo Surf Forecasts monthly. Most recently, Duune was updated on October 16, 2026 and Primo Surf Forecasts on October 11, 2026.

---

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