# APM vs App

> English confusable word pair

## The two words

### APM
*noun · frequency rank #46,909*
Initialism of arbitrage pricing model.

### 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/apm-vs-app