Running a small farm drone survey business in Iowa — which tablet for field maps?

I fly a Mavic 3 Enterprise for crop scouting and drainage tile checks around Des Moines. I use a tablet for field maps, boundary lines, and quick orthomosaic previews. My iPad setup is getting expensive because the subscription plans for mapping apps keep changing their terms, and I’m worried about consent prompts around store data. I’m deciding whether to stay with iOS or move to an Android tablet for less lock-in. I only need offline maps, GPS, and basic weed or tile marking. Has anyone made this switch for farm work? I’d like to know how well the Android mapping apps hold up and if the data privacy changes actually matter for a small operation.