211+ iOS apps curated and reviewed
With an average user rating of 4.3★, the merchant authorization category is one of the App Store's strongest. Browse all 211+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (6.4K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.8★ (603K) | No | No | Aug 2026 |
| 3 |  | Free | 3.9★ (16) | No | No | Jul 2026 |
| 4 |  | Free | 4.5★ (4.4K) | No | No | Aug 2026 |
| 5 |  | Free | 3.7★ (21) | No | No | May 2026 |
| 6 |  | Free | 4.7★ (11K) | Yes | No | Aug 2026 |
| 7 |  | Free | — | No | No | Aug 2026 |
| 8 |  | Free | 4.7★ (69K) | No | No | Aug 2026 |
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.
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.
Turn your mobile device into a credit card reader. Accept major credit cards and PayPal payments with secure, encrypted transactions. Manage inventory, offer discounts, and track sales with real-time reporting.
Take full control of your payment cards directly from your mobile device. Instantly turn your cards on or off, set spending limits, and define where and when they can be used. Manage your finances with enhanced security and personalized controls.
This app allows businesses to accept credit card payments on the go, in-store, and online. It offers features for managing sales, invoices, recurring billing, and even includes a free online webstore. Get paid quickly with deposits in 1-2 business days.
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.
Manage your business finances and accept payments from anywhere. Monitor revenue, balances, and payouts in real-time. Send invoices, create subscriptions, and issue refunds directly from your mobile device.
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.
Access your earned wages instantly, monitor your credit score, and build savings with automated tools. This app also offers curated deals and cash back on everyday purchases, all while providing 24/7 customer support.
This app is a comprehensive point-of-sale system for businesses. It allows you to accept various payment types, manage inventory, track sales, and send invoices directly from your device. Optional hardware can enhance its functionality for different business needs.
This app streamlines business payments and receivables, automating accounts payable and receivable processes. It offers flexible payment options and real-time tracking, saving time and improving cash flow.
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.
This mobile point-of-sale solution allows businesses of any size to accept customer payments. It's designed for entrepreneurs and businesses like cafes, salons, or delivery services. Simply download, activate with your bank account, and start processing transactions.
Manage your credit cards from your Apple device. Check balances, view transactions, set up alerts, and monitor your credit score for free. Securely access your accounts with fingerprint or PIN.
Manage your corporate credit card account on the go. View statements, balances, credit limits, and recent transactions. Enhanced security features like biometric authentication and one-time passwords are included for convenient and secure access to your account information.
Manage your Groupon campaigns directly from your smartphone. Scan and redeem Groupons, track campaign performance, view payment details, and respond to customer feedback.
Manage your business finances on the go. Create and send invoices, track sales trends, transfer money, and access customer information. This app acts as your mobile business manager, simplifying financial tasks for merchants of all sizes.
This app allows you to apply for and manage loyalty credit cards from your favorite brands. Earn unlimited rewards on purchases, especially with partner brands. Access your virtual card instantly, manage your account, and enjoy secure payment options.
This all-in-one business banking app offers a comprehensive suite of services for daily financial needs. Customers can manage accounts, apply for various loans, handle export-import transactions, and make instant payments. It also provides seamless merchant banking solutions.