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CoMaps vs Osmin: catalog facts
CoMaps	Osmin
Best for: People who want private offline navigation based on OpenStreetMap	Best for: Offline open-source navigation for hiking, cycling and driving
Free Free and open source, supported by donations.	Free Free and open source.
Android, iOS	Linux, Android
Offline search and turn-by-turn routing for foot, bike and car Outdoor mode with trails, campsites and contour lines All 4 strengths for CoMaps Offline search and turn-by-turn routing for foot, bike and car Outdoor mode with trails, campsites and contour lines Offline Wikipedia articles for points of interest Community-governed and privacy-focused	On-road and off-road navigation Uses offline OpenStreetMap data All 3 strengths for Osmin On-road and off-road navigation Uses offline OpenStreetMap data Runs on Android and Linux
Public transport layer covers only some cities Map data quality depends on OpenStreetMap coverage in each area	Small project maintained by one developer Maps must be downloaded before use
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	No account needed
Offline features available	Offline features available
Official website Full listing and sources Sources for CoMaps comaps.app f-droid.org/packages/app.comaps.fdroid apps.apple.com/us/app/comaps/id6747180809 Catalog checked September 23, 2026	Official website Full listing and sources Sources for Osmin github.com/janbar/osmin apt.izzysoft.de/fdroid/index/apk/io.github.janbar.osmin Catalog checked October 2, 2026

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