# TideMeasure vs Wind Coach

The clearest difference is price: Wind Coach at Free against TideMeasure's $19.99. Wind Coach also leads on update cadence (every 5 days vs every 2 months). TideMeasure's advantage is chart position (#172 vs unranked) and device support. On in-app purchases and iOS requirement there is nothing between them.

Wind Coach is free to download; TideMeasure costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TideMeasure ships an update every 2 months, Wind Coach every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TideMeasure | Wind Coach |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tidemeasure-sea-current/id6448216978/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | — |
| Best chart rank | **#172** | — |
| Size | 14 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Master Sailing jdoo](https://appshunter.io/developer/1680451361) | [William McBride](https://appshunter.io/developer/1891862998) |

## What reviewers say

### TideMeasure

[App page](https://appshunter.io/ios/app/tidemeasure-sea-current/id6448216978)

**Currently charting:** #172 Top Paid · Sports (US App Store)

Measure sea current speed and direction using your iPhone's GPS. Ideal for sailors, coaches, and race teams to map readings, review history, and share data for tactical advantage. Works offline.

**Highlights:** Measure current speed and direction with GPS, View results in multiple units (m/min, m/s, cm/s, knots), Map measurements across race areas, Review saved measurements and history, Create or join teams to share readings, Export measurements as CSV, Offline measurement capability

**Features:** Vision Pro support

**In-app purchases:** none


### Wind Coach

[App page](https://appshunter.io/ios/app/wind-coach/id6763447760)

**In-app purchases:** none


## Frequently asked questions

### Is TideMeasure free?

TideMeasure costs $19.99, with no in-app purchases.

### Is Wind Coach free?

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

### Which is updated more often, TideMeasure or Wind Coach?

TideMeasure ships an update every 2 months, and Wind Coach every 5 days. Most recently, TideMeasure was updated on October 30, 2026 and Wind Coach 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.*