The short answer
OsmAnd is the best of the three for detailed offline maps from OpenStreetMap, with contour lines and GPX support, though it takes time to learn. Gaia GPS is strongest for topographic and satellite map layers, with offline downloads on paid tiers. Komoot is the easiest for planning a route around your fitness, with turn-by-turn voice navigation; offline use typically needs a paid region or plan. None of the three is built for Indian trail guides or for keeping a group together without network. TrailScout adds trail guides, a group map over Bluetooth and SOS, and many trekkers pair it with one of these as a backup map.
At a glance
| App | Best for | Offline |
|---|---|---|
| OsmAnd | Detailed offline maps for power users | Yes, built offline-first |
| Gaia GPS | Topographic and satellite map layers | Yes, on paid tiers |
| Komoot | Easy route planning | Yes, typically with a paid region or plan |
| TrailScout | Indian trails, groups and safety | Yes, maps download when you save a trail |
The apps
1. OsmAnd
Best for: Detailed offline maps for power users. Open-source offline maps and navigation from OpenStreetMap, with contour lines and GPX import and export. Very configurable, with a learning curve. Offline: Yes, built offline-first.
2. Gaia GPS
Best for: Topographic and satellite map layers. Many map layers including topo and satellite, with offline downloads and GPX import. Useful for reading terrain where the path is not mapped. Offline: Yes, on paid tiers.
3. Komoot
Best for: Easy route planning. Plans routes around your fitness and surface type, with time estimates, elevation profiles and turn-by-turn voice navigation. Offline: Yes, typically with a paid region or plan.
4. TrailScout
Best for: Indian trails, groups and safety. Trail guides and condition reports for Indian trails; offline maps on save; live group map over Bluetooth; one-tap SOS by SMS and Bluetooth; automatic check-in. Offline: Yes, maps download when you save a trail.
Maps and Indian trail coverage
All three draw heavily on OpenStreetMap, so how well they cover an Indian trek depends on how well local trekkers have mapped it. Popular routes are usually there; smaller Sahyadri fort paths and Himalayan side valleys may be missing or incomplete. Check your exact route before you rely on any app.
Gaia GPS adds satellite imagery and topographic layers that help where the path is not mapped. OsmAnd adds contour lines and very detailed map styling. Komoot keeps the map simple and focuses on suggested routes.
Offline use
OsmAnd is built to work offline: download a region and the map, search and navigation all work without network. Gaia GPS offline downloads are on paid tiers, and Komoot offline maps typically need a paid region or plan. Whatever you use, download maps at home on Wi-Fi and carry a power bank.
Route planning
Komoot is the easiest for planning from home: pick a start and an end and it estimates time from your fitness and the surface. OsmAnd and Gaia GPS let you draw routes or import GPX tracks with more control, and more effort.
What none of the three do
They are map apps for one person. On Indian treks, groups split on climbs and in fog, and there is often no network to call anyone. TrailScout shows your group on one live map over Bluetooth with no network, and one-tap SOS sends an SMS with your location and broadcasts to nearby phones. In India the emergency number is 112.
Which to choose
Detailed offline maps: OsmAnd. Topo and satellite layers: Gaia GPS. Easy route planning: Komoot. Indian trail guides, the group and safety: TrailScout, with one of the others as a backup map. See the full comparison of trekking apps for India.
We make TrailScout, so we have an obvious interest. We have tried to describe each app fairly. Features and pricing change, so check each app's store listing before you choose.
Frequently asked questions
Is OsmAnd better than Gaia GPS for India?
For offline maps, OsmAnd usually wins: download a region and everything works without network. Gaia GPS is better if you want satellite and topographic layers and are happy to pay for offline downloads.
Does Komoot work offline in India?
Yes, once the map is downloaded, though offline maps typically need a paid region or plan. Plan and download the route before you lose network.
Can OsmAnd, Gaia GPS or Komoot track a group?
None of them is designed to show a group's positions without network. TrailScout relays group location over Bluetooth, so the group map keeps working while phones are within range of each other.