The cost and time of app development can depend on many factors, such as the complexity of the features, the number of platforms (iOS, Android, Web, etc.), design complexity, location of the development team, and more.
Small App: These are simple apps with basic functionality, like a calculator or a timer. Such apps can be developed in about 1 to 3 months. The average cost for these types of apps can range from $15,000 to $30,000.
Mid-Level App: These are more complex apps with features like user authentication, real-time chat, and in-app purchases. These apps typically take about 4-6 months to develop and can cost between $40,000 to $70,000.
Enterprise-Level App: These are complex apps with custom features like payment integration, complex backend, third-party integrations, sophisticated UX/UI design, and advanced security measures. The development time can range from 7-12 months or more. The cost for enterprise-level apps can start from $100,000 and can go up to several hundred thousand dollars based on the complexity.
These are rough estimates and actual costs and timelines can vary widely depending on various factors. Additionally, post-launch maintenance and update costs should also be taken into account as these can add to the overall cost of the app.
Flutter as a cross-platform framework can be a cost-effective choice, as it allows you to write one codebase for multiple platforms, saving both time and resources.