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Best Square Card Reader Apps

198+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Whether you're new to square card reader or looking for an upgrade, our curated collection of 198+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

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😐(601K ratings)
FreeAds
#27in 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
Tap to Pay + Contactless + POS#2

Tap to Pay + Contactless + POS by ACCEPT PAYMENT COMPANY

Credit Card Reader + Processor
Strong Contender
💼 Business
4.8😞(3.1K 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
Square: Retail Point of Sale#3

Square: Retail Point of Sale by Block, Inc.

Payment, Inventory Management
Worth Considering
💼 Business
4.7😐(15K ratings)
FreeAds
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

Room to Improve

  • 🐛 Buggy updates and issues
  • 🔍 Lacking in functionality
  • 🔍 Cumbersome inventory management

More Square Card Reader apps to explore

4
Square Invoices: Invoice Maker
Square Invoices: Invoice Maker
Square Invoices: Invoice Maker
Invoicing, Estimates, Bills
Free

Create and send professional invoices and estimates quickly. Accept various payment methods, send automatic reminders, and track payments in real-time. Manage your business finances efficiently on the go.

Invoice and estimate makerAccept various payment methodsAutomatic payment reminders
💼 Business
(92K)
free with in-app purchases
5
Square - Restaurants POS
Square - Restaurants POS
Square - Restaurants POS
A POS System for Restaurants
Free

This app is a comprehensive point-of-sale system designed for restaurants. It helps manage orders, payments, online ordering, menus, and table layouts. Gain insights with real-time sales reports and improve staff efficiency for dine-in, takeout, and online orders.

Order and payment processingOnline ordering site creationMenu management
💼 Business
(4.3K)
free with in-app purchases
6
JIM: Tap to Pay & Payment Link
JIM: Tap to Pay & Payment Link
JIM: Tap to Pay & Payment Link
Sell & Get Paid Now
Free

Accept contactless payments directly on your iPhone without extra hardware. Get paid instantly and access funds immediately with a prepaid card. Utilize AI-driven insights to grow your business.

Accept contactless paymentsInstant fund accessSpend with JIM Visa® Prepaid card
💰 Finance
(8.2K)
free with in-app purchases
7
Square Appointments: Scheduler
Square Appointments: Scheduler
Square Appointments: Scheduler
Book, Schedule, Get Payments
Free

Manage your business with an all-in-one solution for booking, scheduling, and payments. Offer 24/7 online booking, send automated reminders, and process payments securely. Track client details and manage your team's calendars and reports.

24/7 online bookingAutomated appointment remindersSecure payment processing
💼 Business
(196K)
freemium
8
Credit Card Terminal & Reader
Credit Card Terminal & Reader
Credit Card Terminal & Reader
Swipe Point of Sale (Stripe)
Free

Transform your mobile device into a portable credit card reader. Accept payments anywhere, swipe or key in card details, and manage transactions securely. Send digital receipts with location data and capture tips or sales tax.

Accept credit card paymentsSwipe or key in card detailsCapture tips and sales tax
💼 Business
(14)
free
9
NFC Reader - Mobile Wallet
NFC Reader - Mobile Wallet
NFC Reader - Mobile Wallet
Store NFC Credit Card, eWallet
Free

Scan and securely store public data from NFC-enabled credit and debit cards. Access card details, loyalty cards, and travel documents instantly on your iPhone. All data remains on your device for maximum privacy.

Scan NFC credit and debit cardsStore loyalty, gift, and travel cardsView card number and expiry date
🔧 Utilities
(76)
free with in-app purchases
10
Clover Go - Dashboard & POS
Clover Go - Dashboard & POS
Clover Go - Dashboard & POS
Run your business on the Go
Free

This app empowers small business owners to manage their operations and accept payments remotely. Track sales, monitor employee performance, and process transactions securely from your mobile device.

Run business from anywhereTrack sales in real-timeAccept contactless payments
💰 Finance
(62K)
free
11
LUDEX Sports Card Scanner +TCG
LUDEX Sports Card Scanner +TCG
LUDEX Sports Card Scanner +TCG
Scan, Track, & Sell Your Cards
Free

Effortlessly identify, value, and manage your sports and trading card collections. Get instant market prices, organize your cards digitally, and streamline the selling process directly from your device.

Instant card recognition with AIReal-time market value updatesComprehensive collection management
⚽ Sports
(25K)
freemium
12
SmartSwipe Credit Card Reader
SmartSwipe Credit Card Reader
SmartSwipe Credit Card Reader
Point of Sale POS Systems App
Free

Transform your mobile device into a complete point-of-sale system. Easily manage products, track inventory, accept various payment types, and generate real-time reports. This app is designed for businesses of all types, offering a powerful and free solution.

Product management with photos and pricingInventory trackingRecord credit cards, cash, and checks
💼 Business
(45)
free
13
Accept Payments by Autobooks
Accept Payments by Autobooks
Accept Payments by Autobooks
Payments, Invoices, Tap to Pay
Free

Accept various payment methods like credit cards, debit cards, and digital wallets directly on your phone. Send invoices, create online checkout pages, and manage payments for your business securely.

Accept credit/debit card and digital wallet paymentsTap to Pay functionalityEmail or text invoices
💰 Finance
(21)
free
14
GoDaddy Commerce: POS Payments
GoDaddy Commerce: POS Payments
GoDaddy Commerce: POS Payments
Sell, Get Paid, Grow
Free

Manage your business sales, inventory, and payments from your phone. This app offers fast checkout with barcode scanning, flexible payment options, and comprehensive business management tools. Grow your business on the go with ease.

Barcode scanning for faster checkoutReal-time stock level trackingFlexible payment options (Tap to Pay, Pay Links, QR Codes)
💼 Business
(16K)
free with in-app purchases
15
samcard- business card scanner
samcard- business card scanner
samcard- business card scanner
business card reader-camcard
Free

Effortlessly digitize business cards by snapping a photo. The app automatically recognizes and saves contact information directly to your phone's contacts. Supports multiple languages for recognition and app interface.

Business card scanningAutomatic contact recognitionSave to phone contacts
💼 Business
(7.7K)
subscription
16
PSA: Card Scanner & Grading
PSA: Card Scanner & Grading
PSA: Card Scanner & Grading
Scan. Price. Grade. Collect.
Free

This app helps collectors identify, price, and manage their trading card collections. It offers a powerful scanner, real-time pricing, grading submission tracking, and seamless selling options on eBay.

Card identification and pricingCollection management and portfolio trackingStreamlined grading submissions
🔍 Reference
(48K)
free with in-app purchases
17
ReadID Me
ReadID Me
ReadID Me
NFC identity document reader
Free

This app reads the NFC chip in your passport or identity card using your iPhone's NFC capability. It verifies the authenticity of chipped identity documents by scanning the Machine Readable Zone for access to the chip. Personal data remains on your device.

Read NFC chip in passports/ID cardsVerify document authenticityScan Machine Readable Zone
💼 Business
(4.8K)
free
18
Shopify Point of Sale (POS)
Shopify Point of Sale (POS)
Shopify Point of Sale (POS)
Unify in-person & online sales
Free

This app unifies your online and in-person sales, helping you manage inventory, track performance, and build customer relationships. It offers seamless checkout, flexible fulfillment options like local pickup and delivery, and tools to streamline store operations.

Accept all major payment methodsManage inventory across online and in-storeProcess local pickup and delivery orders
💼 Business
(7.5K)
free
19
Cardstock: Sports Card Scanner
Cardstock: Sports Card Scanner
Cardstock: Sports Card Scanner
Find Value for Baseball Cards
Free

Digitally catalog your sports card collection with a powerful scanner, automatic information detection, and value lookup. Organize, track sets, and share beautiful images of your cards with robust sorting and folder options. Syncs across devices and exports your data.

Built-in scanner for high-quality card imagesAutomatic information detection from scanned cardseBay value lookup for card pricing
⚽ Sports
(11K)
subscription
20
Business Card Reader
Business Card Reader
Business Card Reader
Biz Cards Scanner App by ABBYY
Free

This app quickly scans and stores contact information from business cards in 25 languages. It automatically corrects and normalizes data, offers an Apple Watch app, and allows for easy export and sharing of contacts.

Quick and accurate business card scanningAuto-click photo featureAutomatic phone number normalization
💼 Business
(20K)
free with in-app purchases