Ok so after 1 qtr of score updates...I can say that Yahoo Sportacular is faster by maybe 10-15 seconds now. However, if someone scores, I am notified, then it get reversed and I am notified on Sportacular...so lots of notifications. ESPN waits until after the score is review before notification.
Also Sportacular gives a score update for every TD, and then a followup for the extra point, so 2 updates per TD....thats a little annoying. ESPN waits for the EP to be good or blocked, and actually each notification gives a little message as to who scored and by air or on the ground...Sportacular is just a score.
Decisions, decisions.
Update:
After 1 hr, they both send out notifications evenly, Sportacular sends out more per reviews and overturned plays, and updates extra point. Scorecenter takes an extra second and gives a little text message with each push. I like the simplicity of Sportaculars App but their push's are a bit annoying. Scorecenters App is atrocious but their push's are better informed, and steady. No extra notifications per extra points, but Im sure there is one for 2 pts...