Unreal Engine is free to download. It offers a choice of licensing terms depending on your use of Unreal Engine.
Unreal Engine 4 for Beginners, as its name implies, is specifically written with the beginner in mind. It is meant for those who wish to learn how to make video games with no prior video game development, video game design, or video game programming experience.
Unreal is more difficult for coding, but it is much easier for non- coding activities. You can just bring 3D assets into a game by adding a bit of work and have it look perfect without a lot of effort. The Unity programming language has cleaner APIs compared to unreal engine, which was simpler.
Unreal Engine (UE4) is a complete suite of creation tools for game development, architectural and automotive visualization, linear film and television content creation, broadcast and live event production, training and simulation, and other real-time applications.
Unreal Engine is known for its stunning photo realism and over-the-top graphics. With the latest version of this incredible game development suite, Epic Games has also heavily invested in making sure the engine is fully capable of developing on mobile platforms.