# WaveWatch vs True Wind Pro

The clearest difference is in-app purchases: WaveWatch at none against True Wind Pro's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. True Wind Pro sells 1 one-off in-app purchase. WaveWatch asks for nothing beyond the download.

WaveWatch ships an update every 11 days, True Wind Pro every 2 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | WaveWatch | True Wind Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 31 MB | 59 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Huma](https://appshunter.io/developer/6772125759) | [Paulina Praciak](https://appshunter.io/developer/1869727950) |

## What reviewers say

### WaveWatch

[App page](https://appshunter.io/ios/app/wavewatch/id6757127741)

Get precise marine and weather data for water sports. Track wave height, swell, wind, and sea surface temperature. Access 10-day hourly forecasts with interactive maps and GPS integration for safe and enjoyable time on the water.

**Highlights:** Wave height and direction tracking, Detailed swell analysis, 10-day hourly weather forecasts, Interactive time-based weather maps, GPS integration for location detection, Offline data storage

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

**In-app purchases:** none


### True Wind Pro

[App page](https://appshunter.io/ios/app/true-wind-pro-wind-calculator/id6758668604)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Calculations | $1.99 | one-time |


## Frequently asked questions

### Is WaveWatch free?

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

### Is True Wind Pro free?

True Wind Pro is free to download, with in-app purchases available.

### Do WaveWatch or True Wind Pro have ads?

Neither WaveWatch nor True Wind Pro shows ads.

### Which is updated more often, WaveWatch or True Wind Pro?

WaveWatch ships an update every 11 days, and True Wind Pro every 2 weeks. Most recently, WaveWatch was updated on October 12, 2026 and True Wind Pro on October 8, 2026.

---

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