profile vs life story

profile and life story both are nouns.

Word	Noun	Adjective	Verb	Adverb
profile	Yes	No	Yes	No
life story	Yes	No	No	No

As nouns, life story is a hypernym of profile; that is, life story is a word with a broader meaning than profile:

Other hypernyms of profile include biography, life, life history.

profile (noun)	life story (noun)
biographical sketch	an account of the series of events making up a person's life
an analysis (often in graphical form) representing the extent to which something exhibits various characteristics
a vertical section of the Earth's crust showing the different horizons or layers
an outline of something (especially a human face as seen from one side)
degree of exposure to public notice

profile (verb)	life story (verb)
represent in profile, by drawing or painting
write about