Actually, conversely, Kefir is in many ways much easier.
It ferments at room temp and with a variety of liquid substances and with no special prep.
Yogurt needs to be heated to a certain temp, then cooled, then add your starter and left to ferment at a specific temperature range.
I do love yogurt, don't get me wrong, but the Kefir really is easy to 'maintain' and deal with. I wanted to make some yogurt and STILL have not, but conversely have made Kefir daily...
Just a personal experience. I do buy yogurt for the toddler as it's 'milder' and he will eat it straight up.
Please, if anyone out there has made yogurt with it just sitting on the counter or in the oven with only the light on, LET ME KNOW. I have yet to make it for not wanting another substance to have to 'babysit' that closely...

Follow Mothering