freeware vs software program

freeware and software program both are nouns.

Word	Noun	Adjective	Verb	Adverb
freeware	Yes	No	No	No
software program	Yes	No	No	No

As nouns, software program is a hypernym of freeware; that is, software program is a word with a broader meaning than freeware:

freeware: software that is provided without charge
software program: (computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory

Other hypernyms of freeware include computer software, package, software, software package, software system.

freeware (noun)	software program (noun)
software that is provided without charge	(computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory