What do you mean? Did you create a branded app and install it via an app store? Or, do you mean you installed AppSheet and your app is within that? Do you somehow have your app installed (not just available via a browser) twice on the same device?
It sounds like you installed a branded app via the Google Play Store. Perhaps you also installed the AppSheet app, and within that have added the same app for which you separately installed the branded version. If so, that’s the main difference right there–i.e., whether you access the app on your device directly or via the AppSheet app.