I am sorry but I am still confused on this point. @franz you mention "weekly basis" (apparently with pre-2.0 software) and "hotter months", and the 2.0 Preview blurb here talks about "watering frequency throughout the year."
Where I am in northern CA typical summer highs are mid-90s. In two days the high is forecasted to be 108. I would ideally like to see all my plants watered heavily the day before and possibly even in the afternoon briefly on the hot day. Would that happen? (I am on the verge of buying a Iro). Thank you!