Please help to stop my macbook chiming every 15 mins, app already deleted, but it tells time aloud!

Please help to stop my macbook chiming every 15 mins, app already deleted, but it tells time aloud! I installed the ipad app on my macbook pro, with the latest iOS.

The time announcement isn’t active in the settings > clock, but it uses the same tone of voice when I activate it.

Maybe somehow I can remove the process from the terminal?

PLEASE HELP!!! It is really annoying!