low-cal vs lite

low-cal and lite both are adjectives.

Word	Noun	Adjective	Verb	Adverb
low-cal	No	Yes	No	No
lite	No	Yes	No	No

As adjectives, low-cal and lite are synonyms defined as:

Other synonyms of low-cal include calorie-free, light.

low-cal (adjective)	lite (adjective)
having relatively few calories	having relatively few calories