Best Square Card Reader Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

Whether you're new to square card reader or looking for an upgrade, our curated collection of 248+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Square Card Reader Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Square Point of Sale (POS)Square Point of Sale (POS)Free4.8★ (604K)NoNoSep 2026
2Square: Retail Point of SaleSquare: Retail Point of SaleFree4.7★ (14K)NoNoSep 2026
3Tap to Pay + Contactless + POSTap to Pay + Contactless + POSFree4.8★ (3.8K)NoNoSep 2026
4Credit Card Terminal & ReaderCredit Card Terminal & ReaderFree2.9★ (14)NoNoSep 2026
5samcard- business card scannersamcard- business card scannerFree4.6★ (7.7K)YesYesSep 2026
6Square - Restaurants POSSquare - Restaurants POSFree4.3★ (4.2K)NoNoSep 2026
7PSA: Card Scanner & GradingPSA: Card Scanner & GradingFree4.8★ (57K)YesNoSep 2026
8SmartSwipe Credit Card ReaderSmartSwipe Credit Card ReaderFree4.3★ (45)NoNoJul 2026

Top Picks for Square Card Reader

Square Point of Sale (POS)#1

Square Point of Sale (POS) by Block, Inc.

Payments & Business Dashboard
Editor's Choice
💼 Business
4.8😐(604K ratings)
Free
#33in Business
Square Point of Sale (POS) screenshot 1
Square Point of Sale (POS) screenshot 2
Square Point of Sale (POS) screenshot 3
Square Point of Sale (POS) screenshot 4
Square Point of Sale (POS) screenshot 5
Square Point of Sale (POS) screenshot 6

This all-in-one payments processing app helps businesses of all types manage operations, accept payments, and boost profits. It offers industry-specific modes for retail, restaurants, services, and beauty businesses, with features like inventory management, online booking, and invoicing.

What We Love

  • 👍 Convenient and easy to use
  • 🚀 Quick transactions and payouts
  • 💡 Useful reporting and inventory management features
  • 👍 Professional and sleek hardware design

Room to Improve

  • 🐛 Connectivity issues with card readers
  • 🔒 Concerns over account deactivation and fund holds
  • 🤖 Poor customer service and lack of live support
  • ⏱️ Slow fund transfers and delays in payouts
Square: Retail Point of Sale#2

Square: Retail Point of Sale by Block, Inc.

Payment, Inventory Management
Strong Contender
💼 Business
4.7😐(14K ratings)
Free
Square: Retail Point of Sale screenshot 1
Square: Retail Point of Sale screenshot 2
Square: Retail Point of Sale screenshot 3
Square: Retail Point of Sale screenshot 4
Square: Retail Point of Sale screenshot 5
Square: Retail Point of Sale screenshot 6

This app provides a comprehensive point-of-sale system for retail businesses. It allows you to accept payments, manage inventory across multiple locations, track customer data, and manage employee timecards. Seamlessly integrate in-store and online sales for a unified business operation.

What We Love

  • 🚀 Convenient
  • 🚀 Easy to use
  • 🚀 Helpful cash management
  • 🚀 Seamless system
  • 🚀 Powerful and feature-rich
  • 🚀 Great for small businesses
  • 🚀 Transforms business operations

Room to Improve

  • 🐛 Buggy updates and issues
  • 🔍 Lacking in functionality
  • 🔍 Cumbersome inventory management
  • 🔍 Inconsistent user experience
  • 🔍 Poor customer service
  • 🔒 Account deactivation concerns
  • 💰 High fees and costs
Tap to Pay + Contactless + POS#3

Tap to Pay + Contactless + POS by ACCEPT PAYMENT COMPANY

Credit Card Reader + Processor
Worth Considering
💼 Business
4.8😞(3.8K ratings)
Free
Tap to Pay + Contactless + POS screenshot 1
Tap to Pay + Contactless + POS screenshot 2
Tap to Pay + Contactless + POS screenshot 3
Tap to Pay + Contactless + POS screenshot 4
Tap to Pay + Contactless + POS screenshot 5
Tap to Pay + Contactless + POS screenshot 6

Accept credit card payments directly on your iPhone without additional hardware. This app supports major card types and offers secure, bank-grade encryption for seamless in-person transactions. Streamline your business operations with a modern payment solution.

What We Love

  • 👍 Convenient and easy to use
  • 🚀 Facilitates transactions efficiently
  • 💡 Versatile for various business needs

Room to Improve

  • 🐛 Payments not received or delayed
  • 🔒 Difficult to close accounts
  • 💰 Unexpected charges and fees

More Square Card Reader apps to explore

FAQ about Square Card Reader

What are the best square card reader apps for iPhone?
Square Point of Sale (POS) tops our square card reader apps ranking as of September 2026, with a 4.8-star average from 604K App Store ratings, and it's free to download.
Yes — 20 of the top square card reader apps we rank are free to download, including Square Point of Sale (POS) and Square: Retail Point of Sale.
Square Point of Sale (POS) has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ square card reader apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Square Point of Sale is an all-in-one payments processing app designed to help businesses manage operations, accept various payment methods, and improve profitability. It offers tailored features for different industries like retail, restaurants, services, and beauty.
Key features include accepting payments in person, online, or over the phone with major credit cards, debit cards, digital wallets, and more. It also provides industry-specific modes with functionalities like inventory management, online booking, invoicing, and real-time business reports.