I'm really at a loss as to the why distilling needs anything requiring OSS. It's worse than my washer/dryer/dishwasher wanting/requiring WiFi access. You put your mash in a vat to ferment. You bring that mash to boil in the still. You collect the output.
iSpindel is cheaper than a manual hydrometer and it's automatic (and thus safer for the cultures). If you don't want to track/collect data about the fermentation or whatever, then don't, but many find it practical and pleasurable.
