As of now, Snapchat doesn't have a built - in mechanism for someone to know if you've rewatched their story. The focus of the app is more on sharing quick, disposable content. If you're worried about privacy while viewing stories, this is one aspect you don't really need to be concerned about. It's all about the freedom to view the content without the creator being notified of your viewing habits, whether it's the first time or a rewatch.
As of now, Snapchat is designed in such a way that when you rewatch someone's snap story, they won't be notified. This is part of the privacy and user - experience design of the app. It allows users to revisit interesting stories without the worry of the creator being aware of it. So, generally, no one can see if you rewatch their snap story.
It's not always easy to tell. Usually, there aren't direct notifications for someone to know if you rewatch their snap story. However, if they have access to certain analytics or if the app has some undisclosed tracking methods, they might have an idea.
Maybe. It depends on if they have any way of tracking or knowing that you rewatched it. Some snaps might have view counts or indicators, but not all do.
As of now, Snapchat doesn't have a feature that lets someone know if you've rewatched their story. It's designed this way to give users some privacy when viewing content. For example, if you accidentally skipped a part of a story and want to go back to it, you can do so without the creator being aware that you're rewatching.