# Swell Scope vs Primo Surf Forecasts

The clearest difference is rating: Swell Scope at 4.9 against Primo Surf Forecasts's 4.1. Swell Scope also leads on review sentiment (93% vs 71%) and ratings volume (55 vs 9). Primo Surf Forecasts's advantage is in-app purchases (none vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Swell Scope sells 3 in-app purchases, starting at $2.99 per month. Primo Surf Forecasts asks for nothing beyond the download.

Swell Scope holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: Swell Scope has 55 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 93% of Swell Scope's written reviews are positive against 71% of Primo Surf Forecasts's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Swell Scope | Primo Surf Forecasts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (55 ratings)](https://appshunter.io/ios/app/swell-scope-surf-forecast/id6747609653/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/primo-surf-forecasts/id6759209927/reviews) |
| Number of ratings | **55** | 9 |
| Positive reviews | **92.9% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 113 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Flockatoo Tech Pty Ltd](https://appshunter.io/developer/1721743955) | [Mobetta ai LLC](https://appshunter.io/developer/1877435189) |

## What reviewers say

### Swell Scope

[App page](https://appshunter.io/ios/app/swell-scope-surf-forecast/id6747609653)

This app allows users to create custom surf spots globally by dropping pins and provides detailed forecast data from premier weather models. It features a surf journal with auto-import and trend charts to help users make informed decisions about their sessions.

**Highlights:** Custom surf spot creation worldwide, 14-day detailed weather forecast, Surf journal with auto-import, Similar session comparison, Trend charts for forecast data, Real-time data updates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per month |
| Unlimited Access | $24.99 | per year |
| Lifetime Unlimited Access | $49.99 | one-time |


### Primo Surf Forecasts

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

This app provides hyper-local surf forecasts specifically for San Diego County. It offers detailed information on wind, swell, current, and water quality for individual surf breaks, helping local surfers find the best conditions.

**Highlights:** Hyper-local San Diego surf forecasts, Detailed wind, swell, and current data, Break-specific guides with local knowledge, Real-time ocean current tracking, Integrated beach water quality reports, One-tap directions to surf spots

**In-app purchases:** none


## Frequently asked questions

### Is Swell Scope free?

Swell Scope 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, Swell Scope or Primo Surf Forecasts?

Swell Scope is rated higher. Swell Scope averages 4.9 out of 5 from 55 ratings, while Primo Surf Forecasts averages 4.1 from 9 ratings.

### Do Swell Scope or Primo Surf Forecasts have ads?

Neither Swell Scope nor Primo Surf Forecasts shows ads.

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

Swell Scope ships an update monthly, and Primo Surf Forecasts monthly. Most recently, Swell Scope was updated on November 5, 2026 and Primo Surf Forecasts on November 5, 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.*