Best apps like Checkin for customer

18+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated September 2026

Checkin for customer is great, but it's not the only option. Explore 18+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Checkin for customer

Intuit QuickBooks for Business#1

Intuit QuickBooks for Business by Intuit Inc.

Invoices, expenses & receipts
Editor's Choice
💼 Business
4.7😐(268K ratings)
FreeIn-App Purchases
#4in Business
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Manage your business finances on the go with AI-powered accounting and invoicing tools. Accept payments, track expenses, generate invoices from photos, and automatically track mileage for tax deductions. Syncs with your online account for up-to-date financial data.

What We Love

  • 🚀 Efficient invoicing and expense tracking
  • 👍 Intuitive and user-friendly interface
  • 💡 Helpful mileage tracking feature
  • 🚀 Seamless bank account integration

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 🔍 Lack of visibility into bank transactions
  • 🔍 Inability to edit or customize invoices
  • 🔍 Inconsistent mobile and desktop experiences
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
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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
Square Invoices: Invoice Maker#3

Square Invoices: Invoice Maker by Block, Inc.

Invoicing, Estimates, Bills
Worth Considering
💼 Business
4.8😐(93K ratings)
FreeIn-App Purchases
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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.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for small businesses
  • 🚀 Great for invoicing and payments
  • 🚀 Seamless integration with other Square products
  • 👍 Professional-looking invoices
  • 👍 Multiple payment options for customers
  • 👍 Helpful for record-keeping and reporting

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Concerns about account deactivation and fund holds
  • 💰 High processing fees
  • 🤔 Lack of customer support and communication
  • 🤔 Limited customization options for invoices

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Transform your iOS device into a comprehensive point-of-sale system for hospitality and retail businesses. This app enables mobile transactions, acts as an additional terminal, or serves as a waiter tablet, offering remote access to sales and stock data with robust security and cloud backup.

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