Developing an app on the line of TaskRabbit will cost anywhere from $50,000 to $300,000, depending on the intricacy of the app, involved features, and the choice of both iOS or Android or the latter. Important features such as user profiles, service listings, secure payment processing, and real-time chat raise costs. Other features include GPS tracking, ratings and reviews, and notifications, which increase expenses. On top of this, maintaining and updating the application continuously will be crucial cost items in the budget. To have an efficient and easily usable marketplace application development, working with a firm such as USM Systems ensures that the users will experience a seamless ride based on your business needs.