do I get the app through the app store
Go to the App Store -> search for that app -> and get it.
When it is Free you can download the app.
For an app with Offers In-App Purchases, see -> Buy additional app features with in-app purchases and subscriptions
Buy additional app features with in-app purchases and subscriptions – Apple Support (UK)
You need to have a payment method on file, even if the app you want to download is free
Check which payment method you have on file
The Subscription Pricing, Policy & Terms of each subscription works differently depending on the developer.
You have to remember (or write down somewhere) when, how and with whom to cancel the subscription.
If you cancel too late, you will receive an invoice.
Keep in mind -> Refunds are not guaranteed. For more information, see the Terms & Conditions
This is an example of a developer's condition.
#Subscription Pricing,Policy & Terms:
1. Monthly: 03 days free trial, then $9.99 / month
2. 3 Months: $ 19.99 / 3 months.
3. Yearly: $49.99 / Year
- free trial - free of charge; no commitment; cancel anytime. After Free Trial 01 month subscription starts.
- Subscription automatically renews unless auto-renew is turned off at least 24 - hours before the end of the current period.
- payment will be charged to iTunes Account at confirmation of purchase.
- Account will be charged for renewal within 24-hours prior to the end of the current period.
- No cancellation of the current subscription is allowed during active subscription period.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of a free trail preiod will forfeited when the user purchases a subscription.
## Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase.
## Subscription can be cancelled during its free trial period via the subscription setting through your iTunes account. This must be done 24 hours before the end of the subscription period to avoid being charged.
If the Subscription Pricing, Policy & Terms is not clearly described, then you should contact the developer first if you want to know.
You can cancel a subscription if you don't want to continue it.
If the subscription that you want to cancel is not listed
If the subscription that you want to cancel is not listed – Apple Support (UK)
Check -> about VPN -> see Lawrence Finch response in this thread.
How will this work with private VPN’s? - Apple Community