It’s slow in general, they’re not using vector maps like organic maps do. I love what OsmAnd does but it’s definitely slower to render and more sluggish to navigate than other maps on my FairPhone 5.

It’s there in the Izzy repository

In the US maybe. Even in western Europe, 10k $ or € is a buttload of money per month. Something like 4x the net salary of a backend developer here in Belgium where I live.