For years, “buy now, pay later” meant checking out online. That changed in the fall of 2025, when Apple opened up its Wallet so you can split an in-person tap-to-pay purchase into installments. Announced on September 15, 2025 and rolling out with iOS 26, the feature lets approved shoppers in the U.S. use Affirm, Klarna, and Cash App Afterpay at the register — the same countertop reader you already tap for coffee or groceries.
Here’s exactly how the rollout works, who qualifies, and — most importantly — what each option actually costs when the bill comes due.
What Actually Rolled Out
Apple Pay has supported installment providers for online and in-app checkout since 2024 (that requires iOS 18 or later). The new piece is in-store tap-to-pay, which requires iOS 26 or later on your iPhone. If your phone is still on iOS 18, you can split online purchases but not in-person ones.
There’s an important distinction in how the three providers appear:
- Affirm and Klarna show up natively inside Wallet’s new “Pay Later Options” menu. You set them up once, then pick them at the register.
- Cash App Afterpay reaches Apple Pay a slightly different way: you add the Afterpay Card (a virtual card) to Apple Wallet from inside the Afterpay app, then tap that card to pay in four installments over six weeks.
The end result feels the same at the counter — you tap and walk out — but knowing the setup path saves confusion.
Eligibility: Who Can Use It
- An iPhone running iOS 26 or later for in-store use (iOS 18+ covers online and in-app).
- A U.S. account with the provider (the launch covers the U.S. and U.K.).
- Approval is per-purchase. Affirm, Klarna, and Afterpay each run a real-time eligibility check when you try to pay. A soft check on your finances and history decides your limit and rate — there’s no guaranteed amount.
- Merchant acceptance: the store simply needs to accept Apple Pay contactless. You don’t need the retailer to “partner” with the BNPL provider for the Wallet flow, though your available plans and limits still depend on the provider’s decision.
How to Set It Up and Pay
- Open the Wallet app and tap the + button.
- Choose Pay Later Options and select Affirm or Klarna, then follow the prompts to connect or create your account. (For Afterpay, open the Afterpay app, go to the In-Store tab, set up the Afterpay Card, and add it to Wallet.)
- At the register, double-click the side button to bring up Apple Pay.
- Select the installment provider (or the Afterpay Card), tap Pay Later, and choose your plan.
- Get instant approval, authenticate with Face ID or Touch ID, and hold your iPhone to the reader.
The Real Costs, Side by Side
This is where the three options diverge sharply. “Interest-free” only applies to the short-term Pay-in-4-style plans; longer financing carries real APR.
| Provider | Short-term plan | Interest / APR | Late fees |
|---|---|---|---|
| Affirm | Biweekly or monthly; some 0% APR offers | 0% to 36% APR (simple interest, shown upfront) | No late fees |
| Klarna | Pay in 4 (interest-free, over 6 weeks); Pay Later up to 30 days | Pay in 4 & Pay Later: 0%. Financing: up to 33.99% APR | Up to $7, capped at 25% of the order; charged if unpaid 10 days after due date |
| Cash App Afterpay | Pay in 4 (interest-free, over 6 weeks) | 0% on Pay in 4 | Up to $8 per missed installment, total capped at 25% of the order |
Two takeaways: Affirm never charges late fees but can charge interest, so read the APR before you tap. Klarna and Afterpay keep Pay in 4 free only if you pay on time — miss a payment and the fees stack.
Worked Example: A $240 Purchase
- Klarna Pay in 4: Four payments of $60, one now and three every two weeks. Pay on time and you owe exactly $240. Miss one and you could add up to $7.
- Cash App Afterpay Pay in 4: Same structure — $60 today, then $60 every two weeks for six weeks. On-time cost is $240. A missed installment adds up to $8.
- Affirm at 15% APR over 6 months: Roughly $41.75/month, about $250.50 total — around $10.50 in interest. At a 0% APR offer, it’s simply $40/month with no added cost.
The lesson: for a bill you’ll clear in six weeks, the interest-free Pay in 4 plans are cheapest. For a larger amount you need to stretch over months, Affirm’s transparent APR is the tool — just confirm the total before confirming the purchase.
Smart Habits Before You Tap
- Line up autopay to a funded account. Late fees are the whole risk with Klarna and Afterpay; a scheduled payment that bounces defeats the “free” part.
- Don’t stack plans. Several open Pay-in-4 plans at once are easy to lose track of. Each has its own due dates.
- Watch the credit angle. Longer Affirm and Klarna financing can involve a hard credit check and may be reported; short Pay-in-4 plans usually aren’t, but missed payments can still hurt you.
- Check the total, not the monthly. A comfortable-looking monthly payment can hide meaningful interest over a 12- or 24-month term.
Frequently Asked Questions
Do I need iOS 26 to use BNPL with Apple Pay?
For in-store tap-to-pay purchases, yes — iOS 26 or later is required. You can still use Affirm, Klarna, and Afterpay for online and in-app Apple Pay checkout on iOS 18 or later. If in-store options don’t appear, update your iPhone first.
Is Cash App Afterpay set up the same way as Affirm and Klarna?
Not exactly. Affirm and Klarna appear directly in Wallet’s “Pay Later Options” menu. For Cash App Afterpay, you open the Afterpay app, set up the digital Afterpay Card in the In-Store tab, and add it to Apple Wallet. You then tap that card at the register to pay in four installments over six weeks.
Does using these plans affect my credit score?
It depends on the plan. Interest-free Pay-in-4 options generally don’t involve a hard credit pull, while longer financing from Affirm or Klarna may include one and can be reported to credit bureaus. Missed payments can be reported and damage your score, so treat every plan like a real bill.
What happens if I get declined at the register?
Approval is decided in real time for each purchase, so a decline usually means the provider’s check didn’t clear that specific amount — not that your account is closed. You can lower the cart total, choose a different Apple Pay card, or try another provider. Nothing is charged unless a plan is approved and you authenticate.
The Bottom Line
In-store Apple Pay installments turn a routine tap into a financing decision — and that’s exactly why the details matter. Use interest-free Pay in 4 (Klarna or Cash App Afterpay) for purchases you’ll clear within six weeks, lean on Affirm’s upfront APR when you genuinely need months, and set autopay so late fees never enter the picture. Approved once, the whole thing takes seconds; the discipline is in choosing the plan whose total you’re happy to pay.
WalletWisp is an informational resource, not financial advice. Verify current terms, rates, and fees directly with each provider before you buy.
