Use PredictWind if…
You sail offshore, race competitively, or plan ocean passages.
4.8★ on the App Store
PredictWind is the gold standard for offshore sailors and pros — proprietary models, departure planning, and routing. WindUp is for the 90% of riders who just want to know if their spot will be on this afternoon, without paying offshore-pro money.
You sail offshore, race competitively, or plan ocean passages.
4.8★ on the App Store
You want a free live alarm at your local spot, with zero learning curve.
5.0★ · 20+ reviews · Free
This isn't a hit piece. PredictWind is a serious app — here's where they shine.
And where WindUp picks up the slack.
| Feature | WindUp | PredictWind |
|---|---|---|
| Live wind alarm | — | |
| Cuts through Do Not Disturb / Silent | — | |
| Free (no subscription) | Freemium | |
| Proprietary forecast models | — | |
| Departure planner / routing | — | |
| Live wind stations | 10,000+ | Yes |
| Beginner-friendly UI | — |