Angelina Just so I understand correctly, do you mean laser and epilator as synonyms, so both are the same?
No, not exactly.
For me, a epilator is an aparatus or method designed to erase body hair. It can be of various types.
I made epilation by laser in most of zones, but it is done by professional in beauty clinic.
In home I use another epilation methods on the most sensitive parts where laser can not be applied. On those parts I use cold wax and clamp.
Over parts that I have laser epilated, sometimes grow a bit of hair, and I use a domestic light pulse epilator, similar to laser but much less powerful and much safer.