CreditWise from Capital One is a free TransUnion-only credit monitoring tool that is designed to show all your credit cards opened in the last 24 months.
CreditWise Sign Up Process
It’s very simple to find the CreditWise logo beneath your Capital One credit card account (see the image below) and sign-up for for free.

CreditWise Fico Score & TransUnion Report
You must click on “Your TransUnion Credit Report” (see image below) to further review the number of credit card accounts opened in the last 2 years.

Number of new accounts on the CreditWise TransUnion report
It shows the number of new credit card accounts under “Accounts & Balances” (see image below).


Conclusion
Since the updated Experian smartphone app disabled the ability to review new to old accounts, I have been using Capital One CreditWise to easily look at the 5/24 status of my household members.