Hi there! I'm glad to assist you with canceling your free trial subscription for HyperClean. It’s quite simple to do.

Here’s what you can do:

1. Open Settings: From your iPhone, go to the "Settings" app.
2. Tap on Your Name: At the top of the settings menu, tap your name to access your Apple ID settings.
3. Select Subscriptions: Scroll down and tap on "Subscriptions".
4. Find HyperClean: Look for the HyperClean subscription in the list, and select it.
5. Cancel Subscription: Once selected, you should see an option that says "Cancel Subscription" or "Cancel Free Trial." Tap on this option to initiate the cancellation.

Following these steps should help you successfully cancel your subscription before any charges come through. If you encounter any issues, please let me know! Are you satisfied with the solution I provided?