Maps.Me Pro now available for free ... offline map display and more

According to the Pro version of Maps.Me is now available for free, both android and iOS.

(Update of articles in OSM wiki and Wikipedia itself needed!)

I already tried a bit, but not as much as I wanted due to lack of time.

So anyone can name a feature highlight or showstopper?

Especially where we have more and more free offline map display and routing apps, like Navit, ZANavi, Osmand, Scout GPS Maps and Navigation, be-on-road, mapFactor Navigator free, Cruiser … any forgotten?