Since Android devices vary widely, we recommend using a system with Android 9 or above and at least 6GB of RAM for optimal performance. Your SS Ultra 24 phone meets these requirements, which is why it runs the app without any issues.
Your SS TabA tablet, on the other hand, may be running into trouble due to insufficient memory or an older Android version. You can try closing background apps to free up more available RAM, or check if a system update is available for the tablet.