They are similar in that both of these dating program is centered on love and friendship. They only differ in that in Between Love and Friendship (BLF), the participants are a male friend group of 4 and a female friend group of 4, meanwhile in Edge of Friendzone (EF), we got 4 pairs of "friends". Also, in BLF, there is no MCs/panel that reacts to the group interactions. (I'm fine with or without but I have to say, the panel of EF is too hyper for me, I mean we got already a very hyper cast member and when we got loud reactions from the panel, it is just too much. BTW, I adjusted well in the 2nd episode, can't drop this, it is so fun and interesting.)