SpotterLog
All comparisons

SpotterLog vs Plane Tracker & UFO Spotter

Tracking what's overhead right now is fun. Keeping what you've spotted is forever.

Plane Tracker & UFO Spotter answers one question well: what's flying overhead right now? It paints live aircraft on an altitude-colored map and pings you when two are converging. SpotterLog answers a different question — what have I actually spotted, and what's changed since? Every aircraft you photograph becomes a permanent, geolocated record, backed by a database of over 400,000 aircraft.

Plane Tracker & UFO Spotter screens showing a live altitude-colored aircraft map with a convergence alert, a nearby flights list, and a flight detail panel.
Live flight tracking

What Plane Tracker & UFO Spotter does

Plane Tracker & UFO Spotter is a live radar app: it shows aircraft overhead in real time and pings you when two are converging. That's useful in the moment, but the moment is all it keeps — close the app and the flight is gone. SpotterLog has a live radar map too, then does what a tracker can't: the instant you photograph an aircraft it's identified, dated and geolocated to where you stood, and saved forever to a collection drawn from over 400,000 registered aircraft — each one watched for ownership changes and the complete NTSB accident history. A tracker shows you the sky right now; SpotterLog remembers the planes you actually saw.

  • Live real-time aircraft map
  • Callsign, type, speed & altitude
  • Convergence proximity alerts
  • 250nm tracking range

The SpotterLog difference

400K+
Registered aircraft in our database
4,000+
Aircraft in our catalog
150K
Flight positions logged every day
Complete
NTSB accident investigation history

Why spotters choose SpotterLog

A live tracker forgets every flight the moment it lands. SpotterLog remembers the ones you saw. Photograph an aircraft and it's identified, dated and geolocated to exactly where you were standing — saved to a permanent collection drawn from over 400,000 registered aircraft. We watch your tail numbers for ownership changes and the complete NTSB accident history, and yes, SpotterLog has its own live radar map too — so you get the real-time view and a record that lasts.

SpotterLog's own live radar map showing aircraft positions around Milwaukee and Chicago.
A SpotterLog profile showing rarest catches and top manufacturers — a lasting, quantified record of everything spotted.
FeatureSpotterLogPlane Tracker & UFO Spotter
Photo-first sighting logIncludedNot included
Auto GPS + time from photo EXIFIncludedNot included
Tail-number identificationIncludedIncluded
Ownership & registration change alertsIncludedNot included
NTSB alerts scoped to your collectionIncludedNot included
Personal stats, badges & shareable profileIncludedNot included
Map of where you caught each aircraftIncludedNot included
Live real-time flight mapIncludedIncluded
Aircraft convergence / proximity alertsNot includedIncluded
UFO / unidentified contact spottingNot includedIncluded

Comparison based on publicly available information and may change over time.

Start your collection today.

Free to download. Your next sighting could be your rarest yet.