The cost to develop an app like Sportsbet typically ranges from $40,000 to $150,000+, depending on the app's complexity, platform (iOS, Android, or both), and feature set. A basic version may include user registration, odds display, and payment integration, while a fully-featured version with live betting, real-time odds updates, streaming, multi-currency support, and robust security can significantly increase the cost.

When considering the cost to develop an app like Sportsbet, it's important to factor in backend infrastructure, third-party API integrations for live data, user verification systems, and ongoing maintenance. Costs can also vary based on the region of your development team—developers in North America or Europe usually charge more than those in Asia. Investing in a scalable and compliant architecture upfront can save money and legal hassle down the line.