admission fee vs entrance money

admission fee and entrance money both are nouns.

Word	Noun	Adjective	Verb	Adverb
admission fee	Yes	No	No	No
entrance money	Yes	No	No	No

As nouns, admission fee and entrance money are synonyms defined as:

Other synonyms of admission fee include admission, admission charge, admission price, entrance fee, price of admission.

admission fee (noun)	entrance money (noun)
the fee charged for admission	the fee charged for admission