You can purchase a subscription by tapping on any upgrade prompt or visiting the Simulators page to choose your preferred subscription. Once you choose a plan, you will be prompted to confirm the purchase through your Apple ID and the App Store’s payment process.
Once confirmed, your subscription will activate and you can start enjoying all GolfTrak PRO features.
Ocassionally, it can take up to 2 mins for your simulator connection to activate after confirming your purchase.