American Pale Ale is IPA's lower-key sibling: the same family of citrusy, piney American hops (Cascade is the style's defining variety) but dialed back in both bitterness and strength, typically 5-5.5% ABV against an IPA's 6-7%. It has a fuller malt presence than an IPA so the hops read as balanced rather than dominant, making it a lighter, more sessionable everyday beer while still being clearly hop-forward rather than malt-forward. Think of it as the style IPA grew out of, still brewed today as the gentler option next to it on the same tap wall.