Running an App or a Bot is not against the ToS.

Some models will run a Lush or Ohmibod app as they are the popular apps to run, but some don’t know they need to have a remote vibrator to get the full effect.

But saying this, if a model is stating they have a remote vibrator but it turns out they don’t, this may lead to false advertising.  This would then need to be checked with Support if its breaking any of the ToS.