Lets dive more to understand few more key terms of both engines,
Scenes or Levels
Unity’s Scene files and Level files in Unreal Engine’s are equivalent.
Unity Scene Templates and Unreal project templates
these are the starting points for different types of projects with required settings enabled.
Game Objects and Actors
All the elements in scene are called GameObjects in Unity,
whereas in Unreal Engine’s level, all elements are called Actors.
Prefabs in Unity are the similar concept like Blueprint and C++ Classes in Unreal Engine
Building project in Unity and Packaging Project in Unreal serves the similar purpose as final product output to deploy to a specific device.
unity #UnrealEngine #GameDevelopment
https://dev.epicgames.com/community/learning/tutorials/WvVG/fortnite-tip-04-unity-unreal-engine-switching-important-key-terms