Cancel your plan on the AppStore

As your current subscription was made via the AppStore, you need to cancel the plan there as well.

How to cancel your plan on the AppStore

In Settings on your iPhone or iPad, click your profile at the top of the screen to sign in to your Apple ID account.

On your Apple ID screen, go to "Subscriptions";

In the active subscriptions section, click on the Kyte app;

On the subscription screen, scroll down and click on "Cancel Subscription";

Confirm the cancellation and that's it!