Even though – Annak ellenére, hogy …
Even though is used to express a fact, something that is real or true.
Even though means ‘despite/in spite of’ the fact’.
It is more emphatic than ‘though’ or although’.
Even if – Még akkor is, ha …/ Még akkor sem, ha …
Even if is used in a supposition or hypothesis.
It refers to an imaginary or unreal situation