The cost to develop an iOS app depends on its complexity, features, and the location of the development team. A simple app might cost between $20,000 to $50,000, while a more complex app with advanced features could range from $50,000 to $150,000 or more. Factors influencing the cost include design, development, testing, and post-launch support. For startups looking for affordable yet high-quality development services, DevBoat Technologies provides competitive pricing and expert solutions tailored to meet your needs.