FICO vs VantageScore.
In plain English
FICO and VantageScore are competing formulas that turn your credit report into a three-digit score, usually on a 300 to 850 range. FICO is the older, more widely used model, and it is what most mortgage and auto lenders rely on. VantageScore was built by the three credit bureaus together and shows up often in free score apps. They weigh the same basic factors (payment history, amounts owed, age of accounts, mix, and new credit) but with different rules, so the same person can see different numbers on the same day. Neither one is your 'real' score; the score that matters is whichever model the lender you applied to actually uses.
01Why it matters
If you see a FICO of 710 in one app and a VantageScore of 685 in another and panic, you may be comparing two different rulers, not watching your credit fall apart.
02The math, step by step
You check a free banking app and see a VantageScore of 690. The next week you apply for a mortgage and the lender quotes a FICO of 712. Same history, two formulas. The mortgage lender's FICO is the number that sets your rate, so the free app was a rough guide, not the figure that decided your loan.
03What this is NOT
There is no single official score. You have many, because there are multiple FICO and VantageScore versions across three bureaus. The free score in your app is real, but it may not be the exact version a specific lender pulls.
04Receipts
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Plain-English answers from our glossary. Receipts included. Never advice.
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