Yes, MythWars & Puzzles: RPG Match3 may collect personal data as outlined in its privacy policy, which typically includes information necessary for account management and gameplay experience.

MythWars & Puzzles: RPG Match3 typically requires an internet connection to access its full range of features and content, including multiplayer modes and updates.

To cancel your subscription, you can usually go to your device's settings, access the subscriptions section, and follow the prompts to cancel the MythWars & Puzzles: RPG Match3 subscription.

The subscription costs may vary depending on the chosen plan, but details can typically be found within the app's subscription section or in the app store listing.