Backcountry navigator- app allows you to cache all the maps and different layers you want while on wifi to use later when you are out of service. Can load in different road, topo, and satellite Maps. Your just limited by storage. Not hunting focused, more backcountry hiking/navigation.
Huntstand or huntstand lite- you can link your account to your computer as well as share it with your hunting partners. Has probably 100 different place markers as well as blood trailing built in. Also will download weather for 3 days and provide a scent cone based off it. However, the app automatically caches maps for 30 days and then disposes of them. You have to actually view it to be saved so this can be tricky.