admission charge vs entrance fee

admission charge and entrance fee both are nouns.

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

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

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

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