Pricing/Collecting App - PriceCharting vs Market Movers

Ok, I have been testing out a bunch of apps. I have narrowed it to two - PriceCharting and Market Movers. I like em both. Anyone have experience with either? Market movers I would probably pay the 9.99 a month to unlock some benefits. PriceCharting has a 5.99 a month but doesnt look like it has as much. Market Movers does poll other sources when looking at comparables where PriceCharting just does ebay. Curious if anyone else did the same research between the two?