Please know that subscriptions are managed by your respective app stores and not the app developers. Below are the steps to unsubscribe across different platforms:
 
iOS - Method 1
  • Open the Settings app
  • Tap your Apple ID “card” with your name and profile image at the top of the menu.
  • Press Subscriptions.
  • You’ll see a list of all your active and expired subscriptions.
  • If you want to cancel one, press the desired active subscription and then press Cancel Subscription towards the bottom. You’ll then be done.
    iOS_1
iOS - Method 2
  • Open the App Store app.
  • Click on your profile icon in the upper right-hand corner.
  • Press Subscriptions.
  • You’ll see a list of all your active and expired subscriptions.
  • If you want to cancel one, press the desired active subscription and then press Cancel Subscription towards the bottom. You’ll then be done.
Android
  • Open the Google Play app .
  • At the top right, tap the profile icon.
  • Tap Payments & subscriptions Subscriptions.
  • Select the subscription you want to cancel.
  • Tap Cancel subscription.
  • Follow the instructions
Partial refunds aren't available. Your subscription runs month-to-month starting on the day of your purchase. Cancel at least 24 hours before the renewal date to avoid being charged for the next month.