In a nutshell, TripIt=itinerary aggregator. EF = airline gds search tool. 
I have paid for pro since it launched and it's been invaluable for me. It's best for US travel, but VA and QF support is much better now and I frequently get flight delays and the like via push and TripIt pro vs any notification from the airline.
As usual, different strokes for different folks though
	
		
			
		
		
	
				
			I have paid for pro since it launched and it's been invaluable for me. It's best for US travel, but VA and QF support is much better now and I frequently get flight delays and the like via push and TripIt pro vs any notification from the airline.
As usual, different strokes for different folks though

 
				 
						 
  
 
		 
 
		 
 
		 
 
		 
  
 
		