The challenge with very specific filters with Airbnb is that you will get a lot fewer results. The prices are not exactly standardized since the host's set them

The challenge with very specific filters with Airbnb is that you will get a lot fewer results. The prices are not exactly standardized since the host's set them. Without dates, you cannot see the true price because prices fluctuate between dates and ranges. If set the dates, and number of guests, you can see the total price and breakdown on the search page. The search page price doesn't include the taxes (I guess it's a common practice in the US), but you can see it on the listing page. The prices should be the same on mobile and web unless you search different days and the prices have fluctuated or there is a caching issue.