in-person vs in the flesh

in-person and in the flesh both are adjectives.

Word	Noun	Adjective	Verb	Adverb
in-person	No	Yes	No	No
in the flesh	No	Yes	No	No

As adjectives, in-person and in the flesh are synonyms defined as:

in-person and in the flesh: an appearance carried out personally in someone else's physical presence

in-person (adjective)	in the flesh (adjective)
an appearance carried out personally in someone else's physical presence	an appearance carried out personally in someone else's physical presence