Not credit advice. Facts and math from issuer pages and the CFPB, each with its date. Offers change; approval depends on your credit. Verify on the issuer's site.
Rubric: Chase Freedom Flex leads by 7.0 pts. Scores: Citi Double Cash 70.3%, Chase Freedom Flex 77.3%.
At a sample $1,920/month (groceries $500, dining $300, gas $150, travel $150, online $200, other $400 …): Citi Double Cash nets $461/yr, Chase Freedom Flex nets $302/yr after annual fees. Use your own numbers →
Penalty APRup to 29.99% Chase's CFPB-filed agreements list a penalty APR of 'up to 29.99%'; agreements are not labeled by product, so this is issuer-level consumerfinance.gov, 2026-06-30
Annual fee $0APR 18.49%–28.74% variableRewards 2% on purchases (1% when you buy + 1% as you pay); 5% total on Citi Travel hotels, cars, attractionsCredit 620–719, 720+ (CFPB TCCP targeted tiers)
⚠ 3% foreign transaction fee · APR up to 28.74% if you carry a balance · Penalty APR up to 29.99%
⚠ APR up to 27.99% if you carry a balance · Penalty APR up to 29.99% · Late fee up to $40
No paid placement. No issuer pays VaultRubric for inclusion or rank; links go to the issuer's own page. Ranks come only from the published rubric below.
FAQ
Which is better, Citi Double Cash or Chase Freedom Flex?
On VaultRubric's rubric: Chase Freedom Flex scores higher. The better card for you depends on where you spend; the calculator shows net value for your spending.
Estimates, not financial advice. Taxes, insurance, PMI and fees vary by lender, county and city; confirm with your lender, dealer and state agency before acting.