TACXから回答メール来た、ペダリングモニター機能とかは
デスクトップアプリ限定だけど無料版でも使えるらしいよ


Dear ,

Thank you for your question.

The Pedal Stoke analysis is only available on the Tacx Desktop app.
This app has a few free videos but for the other videos you need the Premium subscription.
Kind Regards

Tacx Support