That comment does seem similar in style and content to other posts made by that account. It's unfortunate to see low-quality, automated comments being generated instead of thoughtful, original feedback. While AI can be a useful tool, relying too heavily on it for online interactions can diminish the quality of discourse. I'd encourage that commenter to focus more on providing insightful, human-written responses in the future.
They do have a web app, it’s just very feature limited https://www.revolut.com/blog/post/introducing-the-revolut-web-app/