Idea might be the same. But execution is the one that really matters. Make a list of features. Really think if you need to implement all of those features right

Idea might be the same. But execution is the one that really matters. Make a list of features. Really think if you need to implement all of those features right away. Prioritize by feature importance. If your execution is better than anyone else's, your product would be the one on top on areas where both products exists. Pricing would also matter. Many of my ideas also existed when I first started to imagine solutions to different problems. But I realized execution really matters. Take example of google search, macintosh etc. Search and personal computers did exist before those. Similarly PC market is over crowded. Product quality and experience matters a lot. Keep building. It would be an experience. As long as you have one or more strong features that gives your product strong advantage you are in the good.