To compare your mobile app performance, you need to use some tools that can collect, analyze, and visualize your data. Firebase offers various services for mobile app development, such as analytics, crash reporting, testing, and performance monitoring. Google Analytics is a web analytics service that can track and report on your app's traffic, behavior, conversions, and more. App Annie is a market intelligence platform that can provide insights into your app's downloads, revenue, rankings, reviews, and more. Flurry is a mobile analytics platform that can measure your app's user acquisition, retention, engagement, segmentation, and more. Lastly, Mixpanel is a product analytics platform that can help you understand your app's user behavior, journeys, events, funnels, and more. These tools can help you compare your mobile app performance across different dimensions and markets to identify strengths and weaknesses. Additionally, you can use them to optimize your app's performance accordingly.