# Wind Coach vs SailViewer

The clearest difference is device support: SailViewer at 2 against Wind Coach's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Wind Coach ships an update every 5 days, SailViewer every 3 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Wind Coach | SailViewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 3 MB | 37 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [William McBride](https://appshunter.io/developer/1891862998) | [Master Sailing jdoo](https://appshunter.io/developer/1680451361) |

## What reviewers say

### Wind Coach

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

**In-app purchases:** none


### SailViewer

[App page](https://appshunter.io/ios/app/sailviewer/id6801887026)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wind Coach free?

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

### Is SailViewer free?

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

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

Wind Coach ships an update every 5 days, and SailViewer every 3 days. Most recently, Wind Coach was updated on October 25, 2026 and SailViewer on October 30, 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.*