Differences in TrainNow recommendations between Android and PC

Hi There,

Was looking at TrainNow on the Android App with a “Recommended” workout of Endurance 2.1 (Homer’s nose). If I go on the website and do TrainNow I get a “Recommended” workout of Attacking V02Max 2.6 (Pope). I will probably do neither opting for a more threshold/sweet spot workout, but just curious if the app or the website is the “source of truth” (if there is such a thing).

Thanks.