The iFly has a de-cluttered view called Vector mode that is somewhat comparable to your included photo. It's a very plain display with major water features, and I think major roads, shown--but there are no labels. The predominant features are airports, which are labeled with their 3-letter identifiiers.
In addition to sectional charts and the vector view I described, if you have the IFR subscription then you also have IFR low- or high-altitude charts available.
When I'm using the sectional view, I zoom in and out as required to get the level of detail I want. I never pay attention to what zoom level number I'm on...I just zoom in and out until I see what I care about at that moment.