# Waterspeed vs milon ZENITH

The clearest difference is in-app purchases: milon ZENITH at none against Waterspeed's 19. milon ZENITH also leads on iOS requirement (15.0 vs 17.0). Waterspeed's advantage is update cadence (every 9 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Waterspeed sells 18 in-app purchases, starting at $2.99 per month. milon ZENITH asks for nothing beyond the download.

Waterspeed ships an update every 9 days, milon ZENITH every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Waterspeed | milon ZENITH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/waterspeed-track-watersports/id1234093389/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 84.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Freemium | — |
| Size | 143 MB | 37 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Waterspeed Technologies Limited](https://appshunter.io/developer/1234093388) | [Milon Industries GmbH](https://appshunter.io/developer/1091508084) |

## What reviewers say

### Waterspeed

[App page](https://appshunter.io/ios/app/waterspeed-track-watersports/id1234093389)

Track your performance across over 30 water sports, including sailing, wingfoiling, and kayaking. Analyze speed, distance, wind, and more to understand your progress and improve your skills. Plan your sessions with integrated forecasts and stay safe with live tracking.

**Highlights:** Track 30+ water sports sessions, Analyze speed, distance, wind, and performance metrics, Log gear and equipment usage, View progress trends over time, Live safety tracking, Integrated wind and weather forecasts, Connect with Strava and GPS-Speedsurfing.com

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WS Monthly subscription | $2.99 | per month |
| Monthly | $2.99 | per month |
| Waterspeed Pro Monthly | $3.99 | per month |
| Monthly Subscription | $3.99 | per month |
| Monthly Plan | $4.99 | per month |
| Monthly Plan | $5.99 | per month |
| WS Quarterly subscription | $7.99 | per 3 months |
| Waterspeed Ultra Monthly | $9.99 | per month |
| Waterspeed Ultra Monthly | $12.99 | per month |
| Waterspeed Ultra Monthly | $19.99 | per month |
| WS Yearly subscription | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Waterspeed PRO Yearly | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Yearly Plan | $59.99 | per year |
| Waterspeed Ultra Yearly | $99.00 | per year |
| Waterspeed Ultra Yearly | $149.00 | per year |
| Waterspeed Ultra Yearly | $199.00 | per year |


### milon ZENITH

[App page](https://appshunter.io/ios/app/milon-zenith/id6747739721)

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

**In-app purchases:** none


## Frequently asked questions

### Is Waterspeed free?

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

### Is milon ZENITH free?

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

### Do Waterspeed or milon ZENITH have ads?

Neither Waterspeed nor milon ZENITH shows ads.

### Which is updated more often, Waterspeed or milon ZENITH?

Waterspeed ships an update every 9 days, and milon ZENITH every 3 months. Most recently, Waterspeed was updated on October 26, 2026 and milon ZENITH on October 25, 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.*