Differences between the iPhone and Android app
The Android and iPhone apps are completely different codebases, with each one built to the platform's strengths, and makes the apps extremely fast, with great offline support, and native feeling. As such, there are differences in functionality, but all of the core features are present in both.
A big new update was just launched for Android in March which brings most of the headlining features from the recent Apple updates to Android, including integration with Nearby Pointers, 1,000s of merchants, a new For You screen featuring your Chase 5/24 status, total offers you’ve redeemed on a card in the last year, the ability to favorite offers, and tons more.
Google doesn’t yet offer a way to do AutoPilot in the same way as Apple which depends on Live Activities, but as soon as that is technically possible I would love to bring that feature to Android, too (it's one of my favorites)