When comparing Kotlin Multiplatform Mobile (KMM) and Flutter, you must understand that each framework brings distinct advantages to the table, depending on your project’s needs and your team’s expertise. KMM and Flutter differ fundamentally in their approach. KMM lets you share business logic while keeping the UI native, which is great if you need platform-specific tweaks and are already working with Kotlin. Flutter, on the other hand, offers a single codebase for both UI and logic, making it easier to deliver a consistent, polished experience across all platforms. If you need deep native control and are in the Kotlin ecosystem, KMM makes sense. But if you’re looking for a seamless, cross-platform solution with rich UI options, Flutter is the way to go.