This explanation about Web 3.0 and Metaverse might help give people understanding the difference.
Yes, we knew that both are refer to the decentralized future of the internet and the social sphere. Web 3.0 is a digital place where we can produce content, share it, and formalize deals. Users will be able to interact with data through artificial intelligence and machine learning technology.
On the other hand, we have got the Metaverse. It refers to a virtual space of the future that allows access to a wide range of entertainment and projects involving the entire spectrum of augmented reality.
Let's dive into this deeper by reading opinion from some expert in below article.
https://experty.io/web-3-0-vs-metaverse-similarities-and-differences