Learn & Optimize
Card guides and calculators that show the math behind every answer.
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Tools & Calculators
Cross-card tools
Wallet Optimizer
Optimize your entire card portfolio
Best Card for This Purchase
Which card in your wallet wins this purchase?
Chase Points Calculator
What your Ultimate Rewards are worth
Airline Bag Fee Calculator
Which card pays for itself on bag fees
Delta SkyMiles Gold Calculator
Whether the bag waiver clears the $150 fee
Bilt 2.0 Calculator
Option 1 vs Option 2 comparison
Southwest Points Calculator
What your Rapid Rewards are worth
Single-card calculators
Chase Sapphire Preferred
2026 dining & travel rewards math
Chase Sapphire Reserve
2026 credits & annual fee math
Amex Platinum
2026 credits & benefits math
Amex Gold
2026 dining & grocery math
Capital One Venture X
2026 portal rewards & lounge math
Robinhood Platinum
2026 cash back & credits math
World of Hyatt
Free night & elite status math
Citi Strata Premier
2026 dining, grocery & gas math
Costco Anywhere Visa
Cash back & Executive stacking
Southwest Priority
2026 bags, perks & rewards math
Featured This Week
IHG Premier Select vs Premier (2026): Is the New $350 Card Worth It?
Chase launched the $350 IHG Premier Select on Oct. 1, 2026 and raised the Premier to $150. We compare the credits, free nights and status, and find the break-even: the extra $200 pays off only if you stay at IHG in two or more quarters a year.
How Much Are Chase Points Worth? 10,000 to 200,000 Points in Dollars (2026)
100,000 Chase Ultimate Rewards points are worth $1,000 as cash, about $1,500 on a Points Boost booking, and about $1,750 transferred to a good airline or hotel award. Here is the dollar value of every common balance, and which card you need for each.
Chase Freedom 5% Categories Q4 2026: What Counts as Grocery and Dining
Chase Freedom pays 5% on grocery stores, dining and American Red Cross donations from Oct. 1 to Dec. 31, 2026, on up to $1,500. Here is which stores count (Costco, Walmart and Target don't), why Freedom Flex earns 7% on dining, and what the bonus is worth.
X Money Review (2026 Update): 6% APY, Up to 3% Debit Cash Back, and the $10M FDIC Fine Print
X Money now publishes its terms: 4% APY, 6% with $1,000 of direct deposit, up to 3% debit cash back, and a $10M FDIC sweep. We checked each claim against the source documents and ran the math against a savings account and a 2% card.
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Card Reviews & Comparisons
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Should You Put Everything on the Robinhood Gold Card? What Extra Cards Add on Top of 3%
A 3% catch-all card shrinks the payoff of every category card. We price each carve-out that still beats Robinhood, the spending that earns nothing on it, and the 2026 foreign fee change.
IHG Premier Select vs Premier (2026): Is the New $350 Card Worth It?
Chase launched the $350 IHG Premier Select on Oct. 1, 2026 and raised the Premier to $150. We compare the credits, free nights and status, and find the break-even: the extra $200 pays off only if you stay at IHG in two or more quarters a year.
Bank of America Museums on Us: Free Museum Admission for Cardholders
Bank of America, Merrill and Private Bank cardholders get free general admission on the first full weekend of every month, at 250 museums in 43 states. The rules, the exclusions, and what it saved our family on two Seattle visits.
Does Airbnb Count as Travel for Chase Sapphire? CSP vs CSR (2026)
Does the Chase Sapphire Reserve give 3x points on Airbnb? No. Direct Airbnb bookings earn 1x on the Reserve. Chase's June 2026 refresh added 3x on Airbnb to the cheaper Sapphire Preferred instead. Here's the math.
What's the Best Credit Card for Airbnb? 2026 Rankings by Use Case
Chase Sapphire Preferred now earns 3x on Airbnb booked direct, but the best card depends on whether you want cash back, no annual fee, or coding certainty. Ranked by use case with the math.
X Money Review (2026 Update): 6% APY, Up to 3% Debit Cash Back, and the $10M FDIC Fine Print
X Money now publishes its terms: 4% APY, 6% with $1,000 of direct deposit, up to 3% debit cash back, and a $10M FDIC sweep. We checked each claim against the source documents and ran the math against a savings account and a 2% card.
Strategy & Optimization
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The Best Credit Card Trifecta in 2026: The Math After Fees
We priced the Chase, Citi, Capital One, Wells Fargo and Amex combos on one $60,000 budget. At 1 cent per point, a free 2% card beats three of them. Here is when each one pays.
How Much Are Chase Points Worth? 10,000 to 200,000 Points in Dollars (2026)
100,000 Chase Ultimate Rewards points are worth $1,000 as cash, about $1,500 on a Points Boost booking, and about $1,750 transferred to a good airline or hotel award. Here is the dollar value of every common balance, and which card you need for each.
Chase Freedom 5% Categories Q4 2026: What Counts as Grocery and Dining
Chase Freedom pays 5% on grocery stores, dining and American Red Cross donations from Oct. 1 to Dec. 31, 2026, on up to $1,500. Here is which stores count (Costco, Walmart and Target don't), why Freedom Flex earns 7% on dining, and what the bonus is worth.
Using a 0% APR Card to Earn Interest: Credit Score and Fine-Print Risks (2026)
Parking a 0% APR balance in T-bills can pay, but the transfer fee, a lost grace period, utilization and mortgage timing decide whether it does. The fine print, checked.
Best Credit Cards for Coffee Shops and Cafés in 2026: The MCC Decides
Which card earns the most at coffee shops in 2026, why bakery cafés and hotel lobby counters quietly lose your dining bonus, and how much optimizing a $5.54 latte is actually worth.
Delta Gold Is a Card to Hold, Not a Card to Spend On
The $150 Delta Gold earns its fee through the checked-bag waiver and TakeOff 15, not through 2x SkyMiles. That distinction decides who should carry it and what belongs on it.
Travel & Airports
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When Is the Cheapest Time to Book a Flight? What Five Years of Google Data Shows
Google Flights data puts the average domestic low at 39 days before departure and Christmas at 56, inside ranges several weeks wide. Here is what those numbers mean for your dates, why Google, Expedia and Kayak disagree, and which levers save more than timing.
Best Credit Cards for Columbus, OH Travelers (CMH) in 2026
Columbus travelers have a Priority Pass lounge and 55+ nonstop routes across 10 airlines. We break down the best credit cards for CMH flyers in 2026, from lounge access to maximizing rewards on a multi-airline route map.
Southwest Bag Fees 2026: $35 First Bag, Free With a Southwest Card
Southwest now charges $35 for a first checked bag and $45 for a second. Any personal Southwest card waives the first bag for you and 8 companions. Which card to get.
Best Travel Credit Cards for San Diego (SAN) Flyers in 2026
San Diego's airport has excellent lounge options including a Capital One and USO lounge. We break down the best credit cards for SAN flyers based on airline and lounge preferences.
Best Travel Credit Cards for Denver (DEN) Flyers in 2026
Denver International is a major hub with excellent lounge options. We break down the best credit cards for DEN flyers including Centurion Lounge access, United Club, and more.
Best Travel Credit Cards for Nashville (BNA) Flyers in 2026
Flying out of Nashville? BNA's unique mix of carriers and limited lounges means the 'best' travel card depends on how you actually fly. We break down the smartest picks for 2026.
Industry & Analysis
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Sapphire Reserve vs Preferred for Dining: Is $700 More Worth It?
The $795 Sapphire Reserve and the $95 Sapphire Preferred earn the same 3x on dining. The Reserve's entire dining premium is one restricted credit, and our capture index values it near $120. Here is when that still makes sense.
Airline Card vs Sapphire Reserve: What Checking Bags Costs You in 2026
Checked bags now cost $45 each way, and the waiver requires buying the ticket with the airline card. That decision quietly moves your airfare off the Sapphire Reserve, taking the 4x category and the trip protections with it. Here is what that is worth.
Your AI Assistant Can Now Do Credit Card Math Correctly
CardSavvy now runs an MCP server, so Claude, ChatGPT, or any MCP client can call the wallet optimizer directly instead of guessing at reward rates. Free, no API key of ours required.
Stop Guessing Your Spending: Import Your Monarch Money History into CardSavvy
CardSavvy now turns a Monarch Money CSV export into a real annual spending profile for the optimizer. Parsed in your browser; nothing is uploaded.
CardSavvy Premium Is Now Free for Everyone
Every CardSavvy Premium feature is now free: Credit Health Dashboard, Card Simulator, bonus and 5/24 trackers. No trial, no payment method. Here is why.
Chase Sapphire Preferred June 2026 Refresh: New 3x Categories, a Doubled Hotel Credit, and a Quieter Hyatt Devaluation
Chase refreshed the $95 Sapphire Preferred: 3x gas and EV, 3x Airbnb and Vrbo, a $100 hotel credit, and Global Entry. The cost: Hyatt transfers drop to 4:3. Run the math on your numbers.
More from CardSavvy
Is the Amex Platinum Worth $895 in 2026? Run Your Own Break-Even
The Amex Platinum now costs $895 and lists over $3,000 in credits. Here is the honest break-even: which credits are easy to use, which are dead weight, and who actually comes out ahead.
AAA Credit Cards Review (2026): The 5% Is Real, but Mind the Caps
AAA's Daily Advantage and Travel Advantage cards pay 5% on groceries or gas with no annual fee. We do the cap math most reviews skip and show who actually comes out ahead.
The Most Exciting Credit Card Launches of 2026 (and Which Ones Are Actually Worth It)
2026's splashiest card launches, ranked by net value over a plain 2% card, not headline earn rates. Which are exciting, which are worth it, and who each one is for.
Mercury IO Card Review (2026): 1.5% Back, No Fee, Charge Card Only
Mercury IO pays 1.5% back with no annual fee, but it's a charge card limited by your cash balance. Who it suits and how it compares with a 2% business card.
Should You Switch to the Robinhood Gold Card? The Break-Even Math
The Robinhood Gold Card earns 3% on eligible purchases, but requires a $50/yr Gold membership. We run the break-even math against every major no-fee 2% to 2.625% cash back card.
Robinhood's Agentic Credit Card: Should You Let AI Spend Your Money for 3% Back?
Robinhood's Agentic Credit Card lets an AI agent spend on your Gold Card for 3% back. We run the math on the reward edge versus the risk of one wrong purchase.
Walmart OnePay CashRewards Card Review 2026: Is 5% Back Actually Worth It?
The Walmart OnePay card earns up to 5% back at Walmart for Walmart+ members. We run the breakeven math on the $98 membership, the 1.5% non-Walmart rate, and how it pairs with a 2% catch-all.
Apple Card Review 2026: When 3/2/1% Cash Back Beats 2% Flat
Apple Card earns 3% at Apple and select merchants, 2% on Apple Pay, and 1% everywhere else. We run the math on when that beats a flat 2% card, who should keep it, and what the Chase transition changes.
World of Hyatt Credit Card Review 2026: Is the $95 Fee Worth It?
The World of Hyatt card's $95 fee pays for itself with the annual Category 1-4 free night. We run the math on the 9x earn rate, $15k bonus night, and elite fast-track.
Case Studies
The Small Business Breakthrough
How a freelancer turned business expenses into $890 in annual rewards
The First Rewards Card
How a college grad turned $24,000 in spending into $280 with zero annual fees
The Digital Nomad Discovery
How working remotely from abroad turned into $1,100 in annual rewards
The Rent Check Revolution
How paying rent became the highest-earning "purchase" of the month
The Premium Card Payoff
How a $695 annual fee turned into $1,365 in value
The Family Vacation Fund
How one family found $512 hidden in their monthly spending
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