BodyFast Coach: is it worth it?

IF newbie here, just started fasting 16:8 two weeks ago and fiance joined me this week, in an attempt to lose weight (we're both at about 38 BMI so it's very necessary). We found the BodyFast app which is a nice and informative app that lets you track your fasting according to different patterns.There is a Coach upgrade for the app, which is not all that cheap (subscription ranges from €2.31 a week for 3 months to €1.16 a week for a full year). It promises a variety of fasting patterns and challenges, claiming it's good to switch up your fasting patterns (is this true?) Does anyone have experience with this app, the coach function, and is it worth it? via /r/intermittentfasting https://ift.tt/2AsQGA6 https://ift.tt/eA8V8J