# WaveGrade vs Surf Reader

The clearest difference is in-app purchases: Surf Reader at none against WaveGrade's 3. Surf Reader also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WaveGrade sells 3 in-app purchases, starting at $2.99 per 7 days. Surf Reader asks for nothing beyond the download.

WaveGrade ships an update every 3 months, Surf Reader every 2 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WaveGrade | Surf Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 47 MB | 85 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Fernandez Villafanez](https://appshunter.io/developer/1868754711) | [Ashley Martin Dunn](https://appshunter.io/developer/6790261909) |

## What reviewers say

### WaveGrade

[App page](https://appshunter.io/ios/app/wavegrade-surf-ai-and-forecast/id6758735155)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| SurfScore Monthly Pro | $9.99 | per month |
| SurfScore Annual Pro | $49.99 | per year |


### Surf Reader

[App page](https://appshunter.io/ios/app/surf-reader/id6790261907)

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

**In-app purchases:** none


## Frequently asked questions

### Is WaveGrade free?

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

### Is Surf Reader free?

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

### Do WaveGrade or Surf Reader have ads?

Neither WaveGrade nor Surf Reader shows ads.

### Which is updated more often, WaveGrade or Surf Reader?

WaveGrade ships an update every 3 months, and Surf Reader every 2 weeks. Most recently, WaveGrade was updated on November 9, 2026 and Surf Reader on October 31, 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.*