Vantage Score isn't a score useful for credit purposes. It's an "entertainment score" that I personally wouldn't pay for -- you can get the same useless score for EQ and TU at CreditKarma.com but it won't tell you what your FICO is.
Here is a comparison of my FICO8 and my VantageScore 3 with TU over the past 8 months or so. See how widely different they are? No connection to reality.
As you can see, the blue line is my FICO8 with TransUnion. The red line is my Vantage Score 3. The FICO8 is a score that MANY banks use for lending purposes, but the Vantage Score isn't even close to the useful FICO8 score.
You can get a free Experian FICO8 at creditscorecard.com but I wouldn't sign up until you know your reports all updated for the month. You can also get a free Experian FICO8 score at creditscore.com -- I would sign up for one of these after all your reports update, then sign up for the other one 2 weeks later, so you get a free EX FICO8 twice a month!