{"success":true,"comparison":"costco-anywhere-visa-vs-frontier-airlines-world-mastercard","summary":{"updatedAt":"2026-06-04T20:17:25.803Z","pageUrl":"https://cardcurator.ai/compare/costco-anywhere-visa-vs-frontier-airlines-world-mastercard","jsonUrl":"https://cardcurator.ai/api/public/compare/costco-anywhere-visa-vs-frontier-airlines-world-mastercard/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","shareTitle":"Costco Anywhere Visa vs Frontier Airlines World Mastercard","shareText":"The Costco Anywhere Visa and Frontier Airlines World Mastercard are closely matched. The better pick depends on whether you value lower fees, the current signup bonus, or category-specific earn rates more. On raw upside, Costco Anywhere Visa tops out at 5x versus 15x for Frontier Airlines World Mastercard. Current signup bonus values are roughly $0 for Costco Anywhere Visa and $450 for Frontier Airlines World Mastercard. Updated June 4, 2026. Source: https://cardcurator.ai/compare/costco-anywhere-visa-vs-frontier-airlines-world-mastercard","evidenceBullets":["Costco Anywhere Visa wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Costco Anywhere Visa reaches 5x; Frontier Airlines World Mastercard reaches 15x.","Annual fee: Costco Anywhere Visa is no annual fee; Frontier Airlines World Mastercard is $99/yr.","Current public bonus values are approximately $0 and $450."],"winner":{"name":"Costco Anywhere Visa","slug":"costco-anywhere-visa","score":2,"maxEarnRate":5,"annualFee":0},"loser":{"name":"Frontier Airlines World Mastercard","slug":"frontier-airlines-world-mastercard","score":2,"maxEarnRate":15,"annualFee":99}}}