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11 Best Payment Gateway To Choose For Your iOS Mobile Apps

Updated Date: October 9, 2026
Written by Hemendra Singh
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Nowadays, smartphone apps have become one of the favorite mediums to shop for anything over the internet. Users really like the iOS mobile apps for convenience, faster & smart shopping and they also use them even to find product information.

When creating a custom mobile app one needs to go through a lot of steps and procedures. But, if you are creating an eCommerce app for an iOS mobile application, most importantly you need to integrate a secure payment processing system to smoothly run the whole purchase process.

To make your Payment Gateway for iOS mobile apps processing easy and smooth, here are best payment gateway, allowing you to effortlessly accept payment right from your iPhone app. The NineHertz is the one of the best iOS app development company.

Here is The List of Payment Gateway for iOS Mobile Apps

Stripe

Stripe

Simple transaction, user-friendly & well-documented API, easy to use control panel and powerful dashboard, make Stripe a great library to use. The library allows us to transfer the credential information directly from the user’s browser to the Strip, which adds an additional security feature because the credit card detail can’t be stolen. Stripe supports a wide range of APIs for several platforms including Python, Java, iOS, Ruby, etc.

Payum

Payum

Payum provides you, everything related to payment processing. Payum is a payment processing library in PHP 5.3+. It covers Stripe, PayPal, Be2Bill, Klarna & others. Sometimes, when you need more details about the payment transaction, error or payer, Payum provides access to all data that take part in communication between your payment gateway and code.

Payum is one of the versatile libraries because of its high level of customization. It is most useful for businesses who want to offer features like recurring payments, instant notifications and refund of payment.

PayPal

PayPal

PayPal is a very popular and the easiest gateway to integrate with PHP. You can download the iOS mobile apps payments library SDK from PayPal & can implement MPL components in your iOS phone Application. Before all of these, you need to hire dedicated iOS developer who provides a full kit with extensive documentation and examples. The available APIs for PayPal include express checkout, direct payments, fraud management filters, and many others.

Cardinal Commerce

Cardinal Commerce

Founded in 1999, Cardinal Commerce iOS library provides secure transactions & authenticated payments. Cardinal Commerce is very popular and used in 200 countries as well as available in 180 different currencies. The Cardinal Commerce library offers mobile payment platforms, alternative payment options and much more.

Authorize

Authorize

Authorize.net provides hassle-free payment processing & provides you the tool to accept payments from anywhere at any time. Authorize.net is highly secure as well as easy to integrate into the application with a great user interface. It allows the payment acceptance via Master Card, Visa, Paypal, etc, and also allows the user to safely save the credit card information for later use.

Mercury

Mercury

Mercury is one of the fastest-growing payments processing libraries because of its reliable service, fast transactions & PCI compliant data security. The integration of Mercury in the iOS application makes the transactions simple and easy. It allows your iPhone application to accept all payment types, with 24*7 customer support and gives you customized reporting options.

E-xact

E-Xact

E-xact has worked with a large number of businesses from the small shop to the big one. They are aware of the difficulties & opportunities that are tied up in accepting payment processing from your Payment Gateway for iOS mobile apps. They also offer recurring billing, open source API software and others.

WorldPay

WorldPay

Worldpay is very popular for payment processing and offers better customer services for Merchant. It provides a reliable & secure platform that enables merchants to accept a vast array of payment types from cross multiple channels, anywhere across the globe.

Wordplay provides payment gateway libraries for iOS apps card payments with multi-currency payment processing, online payments along with data analytics and optimization.

Braintree

BrainTree

Braintree is in competition with the stripe. The main reason behind the competition is the easy integration of Braintree, a number of payment options available, and their quick checkout option.

Moneris

MonerisMoneris library delivers flawless technological solutions and better customer support for their merchants. It focuses on providing you easy, safe and hassle-free payment processing on your iOS apps. Every year they complete more than 3 million debit & credit card payments.

Datatrans

Datatrans

The Datatrans payment libraries allow a direct processing of the payment operation within a Phone app and provide flexible payment APIs for iOS as well as Android.

Also Read: How to Develop Online Medicine Delivery App Like 1MG?

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Final Words

However, there is a big list of payment libraries, but you need to choose one that perfectly fits your iOS app requirements.

You need to dive into deep research to find a suitable payment gateway for iOS mobile apps that can enhance your app user experience. Some of the payment libraries provide full security and safety, others provide customization and accepting alternative forms of payment. These features differentiate all the libraries to some extent. Analyze the features, pros, and cons of each iOS payment gateway and then select the ideal one.

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    The Author

    Chief Marketing Officer

    15+ Years of experience

    473 Published insights

    Hemendra Singh excels in brand strategy, demand generation, international market expansion, and technology commercialization. His expertise covers AI-driven market intelligence, enterprise customer acquisition, business positioning, and digital transformation. Hemendra explores how technology companies can strengthen their market presence, identify growth opportunities, adapt to evolving customer expectations, and turn innovation into sustainable business growth.

    • Brand Strategy and Positioning
    • Demand Generation
    • International Market Expansion
    • Technology Commercialization
    • Enterprise Customer Acquisition
    • AI and Market Intelligence

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