# AP vs App

> English confusable word pair

## The two words

### AP
*adjective · frequency rank #3,600*
Initialism of all-purpose.

### App
*name · frequency rank #1,445*
A surname from German.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/ap-vs-app