$0
Available now- Ask which card to use, anytime
- The answer at checkout with the Chrome extension
- The dollars and the math behind every pick
The right card,
every time you
pay.
min/Max tells you which of your cards earns the most on this purchase, in dollars, before you tap or click pay.
Free to ask. $48 a year to automate, when it ships.
Sample wallet for $84.00 at Whole Foods: Amex Gold, $2.02 back; Discover it Student, $0.84 back; Sapphire Preferred, $0.84 back.
$84.00 at Whole Foods
Use Amex Gold.
$2.02 back.
$1.18 more than Discover it Student.
Its grocery rate.
Sapphire Preferred points at 1¢ each
336 points × 0.6¢ = $2.02.
84 points × 1¢ = $0.84.
A point isn't worth one fixed amount. It depends on how you use it: less as gift cards, often more through travel transfers. min/Max counts one starting value per card so every card compares in dollars.
Checked
American Express Gold Card's grocery rate, valued in dollars
Discover it Student Cash Back's base rate, valued in dollars
Chase Sapphire Preferred's base rate, valued in dollars
Not checked yetRotating categories
Spending caps
How the store codes this purchase
$0to ask which card to use
46 cardsfrom 8 banks, and growing
10 secondsfrom question to answer
0 loginsno bank access, no card numbers
Three steps, pay in ten seconds.
- 1
Tap the cards you carry.
Pick each one by name. No card numbers, ever.
- 2
Say where and how much.
Type it in, or let the extension read it at checkout.
- 3
Use the card it names.
You see what it’s worth in dollars, and the math if you want it.
Available now
The answer, right at checkout.
The answer appears on its own at online checkout. It reads the store and the total.
- No passwords or anything you type
- Never autofills
- Shows what it checked and what it did not
Coming soon
Pay with Apple Pay
Add the min/Max card to Apple Wallet once. When you tap to pay, it charges whichever of your cards earns the most.
- One card in your wallet, all your cards behind it
- Picks the best card the moment you tap
- Purchase history with the points math for each pick
$84.00 at Whole FoodsCharging Amex Gold$2.02 back. $1.18 more than Discover it Student.See what this sample checked
Coming soon · Sample wallet previewFree to ask. Pay only to automate.
Nothing is charged until Auto ships.
$48 a year
or $6 billed monthly. Coming soon.- Everything in Free
- min/Max picks the card for you at checkout, no tap needed
Join the waitlist
Want new features first and a say in what we build? Join the pilot.
Questions,
answered.
Do I need to connect my bank?
No. You pick your cards by name. min/Max never asks for a bank login or card number.
What does Auto do that Free doesn’t?
Free tells you which card to use. Auto will pick the card for you at checkout, no tap needed. Auto is coming soon; nothing is charged until it ships.
How does it value points?
The answer is in dollars. Open the points line to see the value used and the math behind it. Every answer also shows what it checked and what it did not.
Is my card supported?
min/Max includes 46 cards from 8 banks. Open the app to find your cards by name.