# Waterspeed vs ChartedSails

The clearest difference is ads: Waterspeed at none against ChartedSails's shown. Waterspeed also leads on ratings volume (1.1K vs 2) and update cadence (every 9 days vs every 3 weeks). ChartedSails's advantage is rating (5.0 vs 4.6) and iOS requirement (15.1 vs 17.0). On price, in-app purchases, monetization model 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 and ChartedSails sells 2 in-app purchases, starting at $44.99 per month. Whichever you choose, the download price is not the number that matters.

ChartedSails holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Waterspeed has 1.1K ratings behind it against 2, so its average is the more settled of the two.

Waterspeed ships an update every 9 days, ChartedSails every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Waterspeed | ChartedSails |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/waterspeed-track-watersports/id1234093389/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chartedsails-sailing-tracker/id1627073986/reviews)** |
| Number of ratings | **1.1K** | 2 |
| Positive reviews | 84.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 143 MB | 116 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Waterspeed Technologies Limited](https://appshunter.io/developer/1234093388) | [CHARTEDSAILS LLC](https://appshunter.io/developer/1627073988) |

## 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 |


### ChartedSails

[App page](https://appshunter.io/ios/app/chartedsails-sailing-tracker/id1627073986)

This app provides competitive sailors with professional-grade race analysis to identify performance gaps and improve speed. It automatically logs weather and conditions, tracks maneuvers, and allows for fleet comparison. Start with basic insights for free or unlock advanced features with a subscription.

**Highlights:** Automatic race and condition logging, Leg-by-leg performance breakdown, Maneuver and start line analysis, Fleet comparison and progress tracking, Offline functionality with automatic sync, Integration with Garmin/Vakaros GPS and Calypso Wind Instruments

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Racer Monthly | $44.99 | per month |
| Racer Annual | $349.00 | per year |


## Frequently asked questions

### Is Waterspeed free?

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

### Is ChartedSails free?

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

### Which has better reviews, Waterspeed or ChartedSails?

ChartedSails is rated higher. Waterspeed averages 4.6 out of 5 from 1.1K ratings, while ChartedSails averages 5.0 from 2 ratings.

### Do Waterspeed or ChartedSails have ads?

ChartedSails shows ads; Waterspeed does not.

### Which is updated more often, Waterspeed or ChartedSails?

Waterspeed ships an update every 9 days, and ChartedSails every 3 weeks. Most recently, Waterspeed was updated on October 26, 2026 and ChartedSails on October 24, 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.*