If you want to end your Tinder Gold subscription you can follow the following steps

iOS

1. Go to your iPhone Settings > [your name] > iTunes & App Store
2. Tap your Apple ID at the top of the screen, then tap View Apple ID (you might need to sign in)
3. Scroll and tap on Subscriptions
4. Tap the subscription that you want to manage
5. Tap Cancel Subscription
6. Note: For more details about cancellation, please visit this Apple Support article.

Android

• If you subscribed using your Google Play Store account:
  
  1. Go to play.google.com
  2. Check if you’re signed in to the correct Google Account
  3. On the left, click My subscriptions
  4. Select the subscription you want to cancel
  5. Click Manage and then Cancel Subscription
• If you subscribed using your credit card: 
  1. Open the Tinder app for Android
  2. Tap the profile icon at the top of the main screen
  3. Select Manage Payment Account
  4. Tap Cancel Subscription

Tinder Online

1. Go to www.Tinder.com
2. Tap the profile icon at the top of the main screen
3. Go to Manage Account
4. Either disable Auto Renew or select Cancel