entrance money vs admission price

entrance money and admission price both are nouns.

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

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

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

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