PIM tool vs PIM

PIM tool and PIM both are nouns.

Word	Noun	Adjective	Verb	Adverb
PIM tool	Yes	No	No	No
PIM	Yes	No	No	No

As nouns, PIM tool and PIM are synonyms defined as:

PIM tool and PIM: A personal information manager (often referred to as a PIM tool or, more simply, a PIM) is a type of application software that functions as a personal organizer.

Other synonyms of PIM tool include personal information manager.

PIM tool (noun)	PIM (noun)
A personal information manager (often referred to as a PIM tool or, more simply, a PIM) is a type of application software that functions as a personal organizer.	A personal information manager (often referred to as a PIM tool or, more simply, a PIM) is a type of application software that functions as a personal organizer.