With the surge in digital business, the need for mobile applications will continue to grow. They have become an integral part of every business improving their identity and visibility. Among mobile apps, iOS apps are leading in the line owing to their high-quality standards, better app revenue, and established customer base. That being the case, many business organizations are racing towards iOS app development. The first thing that strikes everyone's mind when developing iOS apps is the cost. The cost of developing iOS applications depends on certain factors like size, time, complexity, number of features, category of the app, etc. It may vary based on the client's requirements and market trends. Based on the intricacy of features and functionalities the cost may vary from one app to other. Hence, the accurate cost of the app cannot be estimated and it depends on certain factors.