SCVNGR
Devices: iPhone, Android
Cost: Free
Maps: GPS-enabled Google Map, showing your location.
Scoring System: Yes, score-o style, untimed.
Game Building: Within SCVNGR.com, account required, checkpoint and trek limits
Game Playing: Within app.
Pro: Free, able to build and play, available on two platforms, large audience, shareable
Con: Checkpoint and trek limits for builders, untimed scoring
Lavahound
Devices: iPhone
Cost: Free
Maps: GPS-enabled Google Map, showing your location.
Scoring System: Yes, multiple score-o styles, timed
Game Building: No longer a public feature?
Game Playing: Within app.
Pro: Free, mulltiple gaming styles.
Con: Can't build games anymore, iPhone only
Mobile Adventure Walks
Devices: iPhone
Cost:Free
Maps: GPS-enabled Google Map, showing your location.
Scoring System: Yes, point-to-point, timed.
Game Building: Within app, at checkpoint locations.
Game Playing: Within app.
Pro: Free, timed point-to-point courses, shareable
Con: Can only build games while at checkpoint locations, iPhone only
Geo Rally
Devices: iPhone
Cost: $0.99
Maps: GPS-enabled Google Map, showing your location, without checkpoint locations shown.
Scoring System: Yes, point-to-point, timed.
Game Building: Within app.
Game Playing: Within app.
Pro: Timed point to point courses.
Con: Not free, checkpoint locations not shown, iPhone only
Maplets
Devices: iPhone
Cost: $2.99
Maps:Any map you want, showing your location when GPS is enabled and map is georeferenced.
Scoring System: No
Game Building: Upload maps within
mobilemaplets.com, account required.
Game Playing: No game play.
Pro: Geo-referenced user-uploaded maps, large audience
Con: Not free, no game play, iPhone only
V Orienteering
Devices:Android, Windows Phone
Cost: Free
Maps: GPS-enabled Google Map, showing your location.
Scoring System: Yes, point-to-point, timed.
Game Building: Within
vorienteering.com, account required.
Game Playing: Within app.
Pro: Free, timed point to point courses, available on multiple Platforms, shareable
Con: Not on iPhone. Despite the name, no orienteering maps.