Access the "Your Account" screen in EveryFi and click the button to manage the subscription. Follow the instructions in your App Store to unsubscribe. The subscription will be terminated when the current billing cycle ends, and we will not charge again for its renewal.
You can also do this directly from your Apple ID account.
Important: If you install the app, your subscription will not cancel automatically. You need to cancel the subscription to terminate it. Otherwise, the monthly subscription charge will continue to be taken from your account, even if the app is no longer installed in your device.