Dear Samsung Member,
Greetings from Samsung Customer Support!
We would like to inform you that these are bydefault, you can disable them from the settings throught the given steps:
>>>Settings>>applications>>application manager>>tap on app>>tap on disable.
If the issue still persist, kindly register your concern in Samsung Members app (Samsung Members app > Get help > Feedback > Error report/ask question).
Note: Please send device log files within 15 minutes of issue occurrence along with the exact issue details.
Thank you for writing to Samsung.
Samsung Customer Support