Hello, and thank you for your question.
The meteoblue app subscriptions on iOS and Android and the website subscriptions, such as point+, are managed separately. Your Premium subscription on the iPhone app does not include access to point+ features on the website, so a separate payment is necessary to use those services online.
This separation exists because synchronizing subscriptions across app stores and the website involves complex data sharing and additional costs. Currently, app subscriptions do not grant website features, and website subscriptions do not cover app features.
We hope we were able to answer your questions and wish you pleasant weather with meteoblue.