Greetings jacksonpemberton,
The sounds that are customizable through the operating system can be changed in Settings > Sounds & Haptics. If you’re not able to change the sound there then it may be an option to turn off sound notifications for those apps that are using the sound or, perhaps setting up a custom vibration pattern to accompany the sound for that one specific app would be useful. This would be reliant upon you feeling or hearing the vibration of course.
Change iPhone sounds and vibrations
Set sound and vibration options
1. Go to Settings > Sounds & Haptics.
2. To set the volume for all sounds, drag the slider below Ringtone and Alert Volume.
3. To set the tones and vibration patterns for sounds, tap a sound type, such as ringtone or text tone.
4. Do any of the following:
• Choose a tone (scroll to see them all).
• Ringtones play for incoming calls, clock alarms, and the clock timer; text tones are used for text messages, new voicemail, and other alerts.
• Tap Vibration, then choose a vibration pattern, or tap Create New Vibration to create your own.
You can also change the sounds iPhone plays for certain people. Go to Contacts, tap a person’s name, tap Edit, then choose a ringtone and text tone.
Thanks.