Windy

Weather forecasts with multiple models, radar, and dozens of map layers.

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Free Enough

This app has paid upgrades — but its free tier is the complete product. Most people who use it never feel the need to pay.

Windy Premium (in-app purchase) adds satellite archives and extended forecasts — but the free tier's forecast models, radar, and maps are what sailors and anglers rely on daily; one premium buyer admitted he “didn't ever use any of its advanced features.”

Something wrong?

Reports go to a human review queue. No timeline promised — this is a small pilot, but every report gets read.