Turn off phone sounds on only one phone

We have a number of floodlight cams. I have an android and my wife has iOS. I like the chimes when motion is detected but my wife does not. She was able to turn off notifications on her phone but the ring app still makes noises when motion is detected. The only option I can figure out is to disable the sound in the device config but that would affect both of our phones. Are there any other options?