Best Shop Pay App

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good shop pay app. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Shop Pay App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Shop: Track, Pay, DiscoverShop: Track, Pay, DiscoverFree4.8★ (7.2M)NoNoOct 2026
2Affirm: Buy now, pay over timeAffirm: Buy now, pay over timeFree4.9★ (1.8M)NoNoOct 2026
3Klarna: Smarter everyday moneyKlarna: Smarter everyday moneyFree4.9★ (2.5M)YesNoOct 2026
4Afterpay: Pay over timeAfterpay: Pay over timeFree4.9★ (753K)NoNoOct 2026
5Zip - Buy Now, Pay LaterZip - Buy Now, Pay LaterFree4.9★ (872K)NoNoOct 2026
6Sezzle: Buy Now, Pay LaterSezzle: Buy Now, Pay LaterFree4.9★ (306K)NoNoOct 2026
7Four | Buy Now, Pay LaterFour | Buy Now, Pay LaterFree4.8★ (121K)NoNoOct 2026
8Perpay - Shop and Build CreditPerpay - Shop and Build CreditFree4.9★ (23K)NoNoOct 2026

Top Picks for Shop Pay App

Shop: Track, Pay, Discover#1

Shop: Track, Pay, Discover by Shopify Inc.

Shopping app & package tracker
Editor's Choice
🛍️ Shopping
4.8😐(7.2M ratings)
Free
#3in Shopping
Shop: Track, Pay, Discover screenshot 1
Shop: Track, Pay, Discover screenshot 2
Shop: Track, Pay, Discover screenshot 3
Shop: Track, Pay, Discover screenshot 4
Shop: Track, Pay, Discover screenshot 5
Shop: Track, Pay, Discover screenshot 6

Discover and shop from your favorite brands and local stores, receiving alerts for deals and new arrivals. Organize wishlists, track all your orders in one place, and enjoy a seamless one-tap checkout experience.

What We Love

  • 🚀 Tracking all packages in one place
  • 📦 Automatic package tracking
  • 🗺️ Live package location map
  • 🔔 Delivery notifications
  • ✨ Seamless user experience

Room to Improve

  • 🕰️ Slow or delayed tracking updates
  • 🤔 Confusing or missing package details
  • 🔄 Duplicate tracking entries
  • 🗺️ Inaccurate location mapping
  • 🔒 Lack of customer support
Affirm: Buy now, pay over time#2

Affirm: Buy now, pay over time by Affirm, Inc.

Flexible payments, big savings
Strong Contender
🛍️ Shopping
4.9😞(1.8M ratings)
Free
#18in Shopping
Affirm: Buy now, pay over time screenshot 1
Affirm: Buy now, pay over time screenshot 2
Affirm: Buy now, pay over time screenshot 3
Affirm: Buy now, pay over time screenshot 4
Affirm: Buy now, pay over time screenshot 5
Affirm: Buy now, pay over time screenshot 6

This app allows users to pay for purchases over time with flexible payment options. It offers clear payment plans, deals, and the ability to set up automatic payments. Users can also apply for a card to use anywhere Visa is accepted for convenient installment payments.

What We Love

  • 🙏 Helpful in tough times
  • 💳 Convenient financing option
  • 📈 Improved credit score

Room to Improve

  • 🤔 Confusing payment process
  • 🔒 Security and privacy concerns
  • 🔍 Difficulty verifying identity
  • 🚫 Unexpected account closures
  • 💰 High interest rates
Klarna: Smarter everyday money#3

Klarna: Smarter everyday money by Klarna Bank AB

Cashback, payments, savings
Worth Considering
💰 Finance
4.9😞(2.5M ratings)
FreeAds
#8in Finance
Klarna: Smarter everyday money screenshot 1
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Shop anywhere with flexible payment options, including interest-free installments and pay-in-30-days. Earn cashback, compare prices, track deliveries, and manage returns easily. Also offers mobile phone service.

What We Love

  • 💳 Easy payment process
  • 📦 Wide range of stores
  • 🕰️ Flexible payment plans
  • 🔍 Convenient for large purchases

Room to Improve

  • 🚫 Inconsistent approval process
  • ⚠️ Lack of Apple Wallet integration
  • 🤖 Automated decision-making issues
  • 🕰️ Slow/delayed refund processing
  • 🤯 Poor customer service

More Shop Pay App apps to explore

FAQ about Shop Pay App

What is the best shop pay app for iPhone?
Shop: Track, Pay, Discover tops our shop pay app ranking as of October 2026, with a 4.8-star average from 7.2M App Store ratings, and it's free to download.
Yes — 20 of the top shop pay app we rank are free to download, including Shop: Track, Pay, Discover and Affirm: Buy now, pay over time.
Shop: Track, Pay, Discover has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ shop pay app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.