But the parent comment positioned itself against all "LLM-aided apps", the author didn't say a slop or poorly coded. And even if it looks like LLM coded, we still can't tell about the level of thought that went into it. Developers had many poorly coded UIs and yet the apps functioned well and served it's purpose.
So the entire chain of reasoning is a form stereotype forming. Looking at this specific app, I can see that the author thought about the marketing/business and functionality, more than other alternatives, maybe because they had more mental bandwdith to do so.