Yes, Google Play Console is free! With Google Play Console, you can manage all aspects of publishing and reaching your users on the Google Play store. You can use the Play Console to:
• Publish Android apps and games and reach the right users
• Track app performance data and understand user behaviour
• Manage store listings, pricing, and in-app products
• Respond to reviews and help your users
• Manage pre-registration and staged rollouts
• Invest in app growth with ad campaigns
• Review data to evaluate your strategies
You can get started with the Google Play Console by signing up for an account with a valid Google Account. Once you have an account, you can use all of the features of the console for free.
For more information visit: https://developer.android.com/distribute/console