The difference between Apt and Prompt

When used as nouns, apt means an apartment, whereas prompt means a reminder or cue.

When used as adjectives, apt means suitable, whereas prompt means quick.

Prompt is also verb with the meaning: to lead (someone) toward what they should say or do.

check bellow for the other definitions of Apt and Prompt

Apt as an adjective:

Suitable; appropriate; fit or fitted; suited.

Examples:

"Tonight there’s a full moon, which is apt, since the election night will bring out the lunatics."
Apt as an adjective (of persons or things):

Having a habitual tendency; habitually liable or likely; disposed towards.
Apt as an adjective:

Ready; especially fitted or qualified (to do something); quick to learn; prompt; expert

Examples:

"a pupil apt to learn"

"an apt scholar"

Prompt as an adjective:

Quick; acting without delay.

Examples:

"He was very prompt at getting a new job."
Prompt as an adjective:

On time; punctual.

Examples:

"Be prompt for your appointment."
Prompt as an adjective (archaic):

Ready; willing to act.

Prompt as a noun:

A reminder or cue.
Prompt as a noun (business, dated):

A time limit given for payment of an account for produce purchased, this limit varying with different goods.
Prompt as a noun (computing):

A symbol that appears on a monitor to indicate that the computer is ready to receive input.

Examples:

"I filled in my name where the prompt appeared on the computer screen but my account wasn't recognized."
Prompt as a noun (writing):

A suggestion for inspiration given to an author.

Prompt as a verb (transitive):

To lead (someone) toward what they should say or do.

Examples:

"I prompted him to get a new job."
Prompt as a verb (transitive, theater, and, television):

To show or tell an actor/person the words they should be saying, or actions they should be doing.

Examples:

"If he forgets his words I will prompt him."
Prompt as a verb (transitive):

To ; to or to.