Best Merchant Acquiring Services Apps

0+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Out of 0+ merchant acquiring services apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Merchant Acquiring Services Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PhoneSwipe - Merchant ServicesPhoneSwipe - Merchant ServicesFree3.9★ (16)NoNoJul 2026
2QuickBooks GoPayment POSQuickBooks GoPayment POSFree4.8★ (6.4K)YesNoOct 2026
3Square Point of Sale (POS)Square Point of Sale (POS)Free4.8★ (606K)NoNoOct 2026
4Credit Card Machine - AcceptCredit Card Machine - AcceptFree3.7★ (21)NoNoMay 2026
5Affirm: Buy now, pay over timeAffirm: Buy now, pay over timeFree4.9★ (1.8M)NoNoOct 2026
6Jim: sell & get paid instantlyJim: sell & get paid instantlyFree4.8★ (14K)YesNoOct 2026
7AYA PAY MerchantAYA PAY MerchantFree4.5★ (12)NoNoJul 2026
8AmexAmexFree4.9★ (4.4M)YesNoOct 2026

Top Picks for Merchant Acquiring Services

QuickBooks GoPayment POS#2
4.8😞(6.4K ratings)
FreeAds
QuickBooks GoPayment POS screenshot 1
QuickBooks GoPayment POS screenshot 2
QuickBooks GoPayment POS screenshot 3
QuickBooks GoPayment POS screenshot 4
QuickBooks GoPayment POS screenshot 5
QuickBooks GoPayment POS screenshot 6

Accept in-person and contactless payments directly on your iPhone without extra hardware. Manage sales, send receipts, and sync transactions with your accounting software. Streamline your business finances on the go.

What We Love

  • ⭐ Great app
  • 🚀 Convenient for mobile payments
  • 💳 Integrates well with QuickBooks

Room to Improve

  • 🔒 Security concerns with withheld payments
  • ❌ Poor customer service
  • 🐛 Frequent app crashes and bugs
  • 💳 Issues with card readers and connectivity
Square Point of Sale (POS)#3

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

Payments & Business Dashboard
Worth Considering
💼 Business
4.8😐(606K ratings)
Free
#31in 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

More Merchant Acquiring Services apps to explore

FAQ about Merchant Acquiring Services

What are the best merchant acquiring services apps for iPhone?
PhoneSwipe - Merchant Services tops our merchant acquiring services apps ranking as of July 2026, with a 3.9-star average from 16 App Store ratings, and it's free to download.
Yes — 20 of the top merchant acquiring services apps we rank are free to download, including PhoneSwipe - Merchant Services and QuickBooks GoPayment POS.
PhoneSwipe - Merchant Services has no ads and has no in-app purchases, according to its App Store listing as of July 2026.