Velvind and myWindsock compared

Both forecast the wind and weather along a bike route at the time you'll ride it. Here is how they differ, feature by feature, from each one's own pages.
Feature by feature, checked on 13 Oct 2026
  • Platforms

    myWindsock
    A web app (it can be added to a phone's home screen) and a Hammerhead Karoo extension
    Velvind
    iPhone app, coming to the App Store; a planner on the web
  • Routes from

    myWindsock
    Strava, Ride with GPS, Komoot, Garmin, Wahoo, or a GPX, TCX or FIT file; create a route
    Velvind
    Strava, a Ride with GPS link, or a GPX, TCX or FIT file; draw a route in the web planner
  • Wind along the route

    myWindsock
    Colours along the route from headwind to tailwind, with crosswind between
    Velvind
    Head, cross and tailwind for each stretch, at the minute you're there
  • Weather along the route

    myWindsock
    Rain chance and intensity, temperature range, sunrise and sunset
    Velvind
    Rain, temperature and feels-like at each point; sunset and the minute you'll need lights
  • Ride timing

    myWindsock
    A physics model from your power, CdA and weight
    Velvind
    Your usual average speed, slowed by climbs and a headwind, quicker downhill and with the wind behind you
  • Power and aero analysis

    myWindsock
    Yes: see how watts, CdA and weight change your time (paid tiers)
    Velvind
    No
  • Strava segments

    myWindsock
    Wind on segments, with email alerts up to 24 hours ahead (paid tiers)
    Velvind
    No
  • Choosing a start time

    myWindsock
    Compare conditions across many times and dates
    Velvind
    Every half-hour start over nine days, the kindest marked with ⚡
  • Forecast range

    myWindsock
    Up to 14 days with its Premium membership
    Velvind
    Nine days in the app, sixteen in the web planner
  • Forecast data

    myWindsock
    Its own “Spatial3” weather engine; the provider isn't named
    Velvind
    Hourly forecast from Open-Meteo; in the app, the next two hours in the Nordics come from MET Norway's radar nowcast.
  • Alerts when a route's forecast changes

    myWindsock
    Not mentioned on its website or store listing
    Velvind
    One email or push when an added ride's forecast turns
  • Group rides

    myWindsock
    Share the weather as an image
    Velvind
    A group-ride link: one forecast for everyone, answers I'm in, If dry or Can't, no account needed
  • Pricing model

    myWindsock
    Tiers from an entry tier to Lite, Power and Unlimited subscriptions
    Velvind
    Paid, with a week's trial; the price comes with the App Store launch

Each myWindsock entry is taken from its own website or store listing, linked below. "Not mentioned on its website or store listing" means we found no mention there, not that the feature can't exist.

Which suits you

myWindsock suits riders who train with power and want aero analysis and wind on Strava segments, on the web or a Karoo. Velvind is an iPhone app for the ride ahead: timed with the wind and the climbs, the kindest start across nine days, one word when an added ride's forecast turns, and a group-ride link.

What Velvind does

Velvind times your ride from your usual speed, the climbs and the wind, then reads the forecast at every point at the minute you get there. See the wind forecast along your route, the best time to ride and how it works.

Keeping this fair

myWindsock is a trademark of its owner. Velvind is independent and not affiliated with myWindsock. Apps change: if anything here is out of date, write to support@velvind.app and we'll correct it.

Read on

Coming to the App Store.

Velvind for iPhone: a paid app, with a week's trial. Leave your email and we'll write once, when it's out.

Try it on the web

The planner in your browser. Sign up with Google or email.