Sure, but neither my Pixel nor Samsung handset defaults to gesture navigation. I consider myself pretty tech savvy but just never use Apple's multitasking provisions on iOS and iPadOS.
I’ve been using iOS since 2013 or so, and even spent five or so years off-and-on developing for the platform.
I never use the multitasking stuff. Too confusing. I regard the loss of the single physical home button as a tragedy. One of the best UI elements ever created. Not joking. So simple, imposible to confuse because there’s just one, basically nothing about it that requires training, and it acted as the perfect “oh shit, get me back to something normal!” button for the tech-unsavvy, which is one of the things they most-need in a UI. So good.
Answer: sometimes apps let you swipe right from the left margin, sometimes there may be a left arrow in the upper left, but it may not be visible unless you enable tinted Liquid Glass, but also look in the bottom left, there may be a less-than sign, and some times you have to force-quit the app and restart (like with Libby books borrowed via Kindle…)
iOS UX-affordance has done an incredible reversal from "one of the best" to "unambiguously the worst" over the years :| it's stunningly unapproachable nowadays, and Android seems excited to follow them
