Plot wish, these two shows have pretty much nothing in common. Though essentially, both shows are pretty much similar, comedy wise.
Both are very easy going and slow animes, and both have a very unique, slice of life, sort of cynical humor.
It is most likely that you would enjoy both as a "pass the time" sort of anime, as they are both very relaxing and easy going animes.
Also, both shows concentrate on university students, yet the anime itself does not focus on the studying itself, but more on the daily events of the main characters.
Basically, the humorous situations are pretty alike