As nouns the difference between notification and reminder
is that notification is the act of notifying while reminder is someone or something that reminds.
notification
English
Noun
(uncountable) The act of notifying.
(countable) A specific piece of information that serves to notify.
reminder
English
Noun
(
en noun)
Someone or something that reminds.
- He left a note as a reminder to get groceries.
(finance) Writing that reminds of open payments.
- She ignored first the reminder of 80 cents. At the end, she was sentenced to pay 200 euros!