Compare the Top AP Automation Apps for iPhone as of October 2026

What are AP Automation Apps for iPhone?

AP automation software is a useful tool for businesses, streamlining payment processing and employee reimbursements. By automating the processes of invoicing, approval, and payment tracking, it can significantly reduce errors associated with manual data entry. The software has intuitive user interfaces that make it easy to set up and use, and customizable reporting allows users to track payments efficiently. With AP automation software, businesses can save time by simplifying the accounts payable process while improving accuracy. Compare and read user reviews of the best AP Automation apps for iPhone currently available using the table below. This list is updated regularly.

  • 1
    Square 9

    Square 9

    Square 9

    Square 9 is a type of Intelligent Document Processing (IDP) solution designed to help users efficiently manage and extract valuable data from various documents, forms, and external sources. By leveraging generative AI-powered capture technology, Square 9 transforms the often cumbersome task of data extraction into a streamlined process, allowing businesses to derive structure and meaning from their information. This innovative approach not only alleviates the frustrations associated with manual data handling but also empowers teams to concentrate on more strategic initiatives. Targeted primarily at organizations seeking to enhance their operational efficiency, Square 9 serves a diverse range of industries, including finance, healthcare, and manufacturing. Its applications are particularly beneficial in critical areas such as Accounts Payable, Order Processing, Customer and Vendor Onboarding, and Contracts Management.
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    Starting Price: $50/month/user
  • 2
    onPhase

    onPhase

    onPhase

    onPhase is an AI-powered financial automation platform that helps businesses scale smarter. From data capture to payment and everything in between, onPhase removes manual roadblocks, strengthens supplier relationships, and delivers real-time cash flow visibility so finance teams can grow sustainably with less friction. AP Automation and Vendor Payments Solutions: Allow onPhase to automate how invoices are captured, coded, routed for approval, and paid. All while seamlessly syncing back to your ERP of choice. Document Management Solution: Transforms how finance teams handle crucial documentation such as contracts, invoices, receipts, financial statements, and purchase orders. Forms and Workflow Automation: Automates the collection, routing, approval, and notification processes for expense approvals, time off requests, employee onboarding, and more.
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