Question

which is better unity or unreal?

Answer 1

unity is better than unreal
because Unity is strongly catered to indie developers. It's arguably easier to setup, create, and publish with just a small team

the learning curve is not as steep as it is for UE

Unity Technologies provides a wealth of additional content for facilitating game development like an ad network, a cloud build infrastructure, analytics, and more

the asset store for Unity is far superior than UE's, so developers can more easily grab a third-party asset to use in their game or their dev environment

I'd also argue that support for Unity is better and more abundant