I’d say ditch both Apple and Google and use an app based on OpenStreetMap data. The mapping data shouldn’t belong to any corporation that can decide to restrict access tomorrow. Use OpenStreetMap and if you find the mapping is not good enough contribute to improve it, just like one can do in Wikipedia.
To access OpenStreetMap data I’d recommend the apps Organic Maps (lightweight and simple) or OsmAnd (more feature packed but heavier). Magic Earth is also an alternative.