When comparing Avenza Maps vs HERE Maps - Offline navigation, GPS, directions & transit tracker, the Slant community recommends HERE Maps - Offline navigation, GPS, directions & transit tracker for most people. In the question“What are the best offline GPS navigation apps for Android?” HERE Maps - Offline navigation, GPS, directions & transit tracker is ranked 4th while Avenza Maps is ranked 19th. The most important reason people chose HERE Maps - Offline navigation, GPS, directions & transit tracker is:
One can download maps for virtually the whole world. You can download maps for offline use by continents, countries or by state.
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Pros
Pro Very detailed official local maps
Supports official maps published by park services, etc, which often have more details than any other map available.
Pro Save placemarks
Pro Records GPS tracks
Pro Downloadable offline usage
One can download maps for virtually the whole world. You can download maps for offline use by continents, countries or by state.
Pro Speed Alert notification
The app can alert you with beeps when you are speeding (a user adjustable threshold) over the current speed limit.
Pro Web version for planning/storing favorite places
Specially good for traveling.
Pro Great Lane guidance and Speedway EXIT images
Cons
Con Cannot use SD card
Even though the maps are free of charge and some of them are official park maps without copyright issues, the app still refuses to store them on the SD card, so the map storage tends to take up far more internal flash memory than any other app.
Con Map search is awful
Searching for map files is very frustrating as the map search only shows the center point of each map as a pin, so you can't see whether the map includes a point you're interested in, and since there are usually many historical maps of the same location, they produce many pins appearing on top of each other. You have to download each one and open it in order to see what it will look like, rather than previewing them in the live display. Good overview maps will appear as pins in random locations, while there will be tons of topo map tiles everywhere else
Con Only shows one map at a time
It supports USGS topo maps, for instance, but if you walk off the edge of one, you have to manually load the adjacent map, which is a hassle. It would be nice if, like other apps, you could select "USGS topo" as the map source, and it would automatically show whichever specific map your location is currently near the middle of (since the USGS maps have margins and legends, etc.)
Con Only supports local maps
You need to plan ahead and download a map for each park or region you're going to visit before you go offline.
Con No lane guidance
Lane guidance is very helpful in large urban cities or on the interstate, it's easy to feel lost and miss a turn without lane guidance.
Con POIs not as current as competitors
Points of Interest tend to not to be as up to date as other online apps are. Often another app has to be used in order to look for interesting places, or connect to a hotspot.