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Enroute Flight Navigation vs FltPlan Go: catalog facts
Enroute Flight Navigation	FltPlan Go
Best for: VFR pilots who want a moving map and route reference on a mobile device	Best for: General aviation pilots in North America who want a free EFB
Free Free and open source under the GNU General Public License.	Free The app and the FltPlan.com planning website are free.
Linux, Android, iOS	Android, iOS
Moving map with airspace, airfield, and navigation aid details Route distance, heading, time, and fuel estimates All 3 strengths for Enroute Flight Navigation Moving map with airspace, airfield, and navigation aid details Route distance, heading, time, and fuel estimates Maps available for offline use	Free flight planning, filing and in-flight maps Works offline in the cockpit All 3 strengths for FltPlan Go Free flight planning, filing and in-flight maps Works offline in the cockpit Connects to Garmin ADS-B receivers and avionics
Aeronautical data may be incomplete, outdated, or incorrect Not a substitute for proper flight preparation or primary navigation	Coverage limited to North America, Central America and the Caribbean Most useful together with the FltPlan.com website
Downloadable app	Downloadable app
Open source	Not open source
License: GPL-3.0-or-later	License not stated
No account needed	Not stated if an account is needed
Offline features available	Offline features available
Official website Full listing and sources Sources for Enroute Flight Navigation akaflieg-freiburg.github.io/enroute Catalog checked October 8, 2026	Official website Full listing and sources Sources for FltPlan Go fltplan.com apps.apple.com/us/app/fltplan-go/id694832363 Catalog checked October 1, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.