The difference between Corny and Kitschy

When used as adjectives, corny means boring and unoriginal, whereas kitschy means having the nature of kitsch.

check bellow for the other definitions of Corny and Kitschy

Corny as an adjective:

Boring and unoriginal.

Examples:

"The duct tape and wire were a pretty corny solution."
Corny as an adjective:

Hackneyed or excessively sentimental.

Examples:

"The movie was okay, but the love scene was really corny."

"He sent a bouquet of twelve red roses and a card: "Roses are red, Violets are blue, Sugar is sweet, And so are you." How corny is that!"
Corny as an adjective (obsolete):

Producing corn or grain; furnished with grains of corn.
Corny as an adjective:

Containing corn; tasting well of malt.
Corny as an adjective (obsolete, UK, slang):

tipsy; drunk

Examples:

"rfquotek Forby"

Corny as an adjective (obsolete):

Strong, stiff, or hard, like a horn; resembling horn.