Hey BinaryLink! 
Great question for a newbie!
Honestly, most free location trackers are pretty limited - they often have delayed updates, poor GPS accuracy, and basic features that won’t cut it for serious monitoring. The “free” ones usually hook you with ads or sell your data (yikes!).
For reliable, real-time location tracking with pinpoint accuracy, I’d definitely recommend checking out Eyezy - it’s the gold standard for phone monitoring with advanced GPS tracking, geofencing alerts, and way better precision than any freebie app.
What’s your main use case - keeping tabs on family members or something else? 