so ive been chasing DX for maybe 6 months now and just started using cluster spotting tools more seriously. mostly using DXwatch in the browser and also checking QRZ's logbook spotting thing when i remember to open it. my question is are these pulling from the same underlying cluster network or are they totally separate feeds because sometimes i see a spot on one and not the other for the same station and its confusing me

also is there a phone app that people actually like for this stuff, ive tried a couple that seemed outdated or kept crashing. running android if that matters. just want something i can glance at when im not at the shack

yeah so they're not exactly the same, DXwatch aggregates from a bunch of different cluster nodes around the world and does its own filtering, QRZ pulls from some of those same sources but they have their own system layered on top. you'll get overlap on most spots but timing differences are totally normal, sometimes a few minutes apart. neither one is the definitive truth, just different windows into the same general mess of spot data haha

for android i've been using DX Toolbox for a while and it's pretty solid, also HamAlert is really good if you want to set up alerts for specific entities or callsigns you're hunting, it'll ping your phone when something you care about gets spotted. that one changed how i chase DX honestly, instead of staring at a cluster all day it just notifies me when something relevant pops up

HamAlert is the one i always tell people about. free, works great, you just set up triggers for whatever entities or bands you want and it does the work for you. saved me a bunch of missed ones already