Somehow don't think assistant apps are as important, never hear them mentioned when someone describes a good experience with assistants. Still this is intriguing view of how they are used. 'services' in assistants are still not very good. That is in part caused by an architecture that does not support intelligent interaction. Still looking for that
Robotics in Technology Review:
AI Voice Assistant Apps are Proliferating, but People Don’t Use Them
Limited to just audio, users of Amazon’s Alexa and Google’s Assistant don’t seem to stick with apps that run on their helper’s software. Would a screen help? by Jamie Condliffe .... "
See my list of assistants and tracking.