Based on our record, Mapsforge seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You are correct, Valhalla is used for routing. Maps are rendered on the ELEMNT, BOLT and ROAM with mapsforge, BOLT2 with vtm. To look at map files there is cruiser cruiser (mapsforge) and cruiser-gl (vtm). Create updated maps with wahooMapsCreator. There is also some documentation how to add POI's or make a custom theme. Source: almost 2 years ago
OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
MAPS.ME - Fast, detailed and completely offline maps for mobile devices
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
HERE WeGo - HERE WeGo - Maps - Routes - Directions - All ways from A to B in one
QGIS - QGIS is a desktop geographic information system, or GIS.