Best SwiftUI Inspector Alternatives
ranked by AI · updated Aug 2026
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SwiftUI Inspector is a developer tool for examining SwiftUI view hierarchies and layout behavior during app development. It is intended for Apple-platform developers who need more visibility into rendered SwiftUI interfaces than source inspection alone provides.
π‘ Pick it for the most complete, officially supported SwiftUI development and debugging workflow.
Xcode is an integrated development environment (IDE) for macOS containing a suite of software development tools developed by Apple for developing software...
π‘ Pick it when you need automated SwiftUI view testing instead of interactive runtime inspection.
ViewInspector is an open-source Swift framework for inspecting and testing SwiftUI views programmatically. It is aimed at developers who want to query...
Pros
Provides deep programmatic access to SwiftUI view hierarchies
Well suited to automated tests rather than manual debugging
Free and open source
Cons
Does not provide a polished live visual inspector
Requires test code and knowledge of the framework's inspection API
Can need updates as SwiftUI changes across OS releases
π‘ Pick it for a free, open-source runtime inspector focused on iOS and UIKit layouts.
Lookin is an open-source runtime view hierarchy inspector for iOS applications. It helps developers examine view structures, frames, constraints, and properties through...
Pros
Free alternative to commercial iOS view inspectors
Provides visual hierarchy, frame, and constraint inspection
Useful for diagnosing UIKit layout problems at runtime
Cons
Primarily UIKit-focused rather than designed for SwiftUI
Setup is less integrated than Xcode's debugger
Smaller documentation and maintenance footprint than commercial tools