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Browse credit cards from a variety of issuers to see if there's a better card for you.
There are numerous scoring algorhythms (sp?).
Bank card enhanced, auto enhanced, mortgage, loan, etc..etc.. on top of the version '98, '04, '08, '09, beacon..etc..etc, as well as the CRA you're getting pulled from; Equifax, Experian, Transunion (most don't match, or have different items reporting occasionally).
Different lenders will put emphasis on the specifics that they're offering you (ie credit card).
There really is no "one size fits all," in regards to fico scoring.
The free score we get from WalMart is often higher than our other scores...at least higher than the TU score we get here.
There are many different FICO score varieties, so they will never all match. Just make sure that you are looking at scores that tell you they are FICO scores. If they aren't FICO scores, they don't tell you much.