When comparing GPS Navigation & Maps - Scout vs Copilot GPS, the Slant community recommends Copilot GPS for most people. In the question“What are the best offline GPS navigation apps for Android?” Copilot GPS is ranked 14th while GPS Navigation & Maps - Scout is ranked 16th. The most important reason people chose Copilot GPS is:
Includes free trial for ActiveTraffic data, giving you fastest routes taking into account traffic data which can help save time when driving at high traffic times.
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Pros
Pro Live traffic and speedtrap navigation
GPS Navigation & Maps - Scout offers live traffic navigation as well as speedtrap warnings so users can avoid time wasting areas in town as to not be late for the things they are doing.

Pro Saves time by adjusting routes on the fly depending on traffic
Includes free trial for ActiveTraffic data, giving you fastest routes taking into account traffic data which can help save time when driving at high traffic times.
Pro Has navigation profiles
Remembers routes/places traveled to.
Pro Works really well in metro areas

Pro Free offline mapping for convenient use when away from data
Users can download map packs for different regions along with points of interest to allow for easy navigation when in an area without data or using a device that does not have a cellular data connection such as a tablet.
Cons
Con Hasn't received a map update since early 2015
Maps are patchy and missing a lot of detail (that is available on other apps). The support forum doesn't reply to complaints about this.
Con No offline address data
It is not possible to locate an address if the device is unable to receive external data. This really limits the use of this app as an offline navigator as there is no way to access an address when offline.
Con POI search somewhat lacking
Hard to find some places that are present on different maps.

Con Premium can be pricey
Premium features unlock unlimited voice navigation and ActiveTraffic can cost quite a lot at $29.99 when compared to other premium map/navigation apps.
