As nouns the difference between devoter and devotee
is that devoter is one who devotes; a worshipper while devotee is an ardent enthusiast or admirer.
devotee
English
Noun
(
en noun)
An ardent enthusiast or admirer
- He was a devotee of Arnold Schwarzenegger.
- a devotee of classical music
A fanatical or zealous believer in a particular religion or god
- devotees of Krishna
- devotees thronged the temple