Both allow you to access your Skiline data.
Please mind that the web version only shows a limited number of data and offers only a limited number of features.
However, for the best user experience and to fully enjoy all features, we recommend using the Skiline App. Please switch to the Skiline App to view all media. If you want to view ski days from previous seasons, just navigate back to the respective season. All your ski days are available in both the app and the web version.