No. Whether you are using an iPhone or an Android device, Snapchat doesn't let the story owner know if you take a screenshot of their story.
When it comes to mobile devices, Snapchat has been consistent in its policy regarding screenshotting Snap stories. There are no differences in the behavior whether you are using a high - end smartphone or a more budget - friendly device. The app simply doesn't have a mechanism to inform the story uploader if someone screenshots their story on a mobile device. This provides a sense of freedom for users to interact with the content as they like, for example, by screenshotting a beautiful scenery from a friend's travel story or a funny meme that they can share with others later.
Snapchat functions the same way across different mobile devices when it comes to screenshotting stories. Mobile users can screenshot Snap stories without the worry of being detected by the story creator. This is a standard feature across all platforms that Snapchat supports for mobile devices, which is great for users who want to save a moment from a friend's story or something they find interesting without having to ask for permission or worry about being caught.