I need my money refunded

Start here:--> Request a refund for apps or content that you bought from Apple - Apple Support

Apple will judge (and let you know via email) is your request is eligible for a refund.

Should Apple accept your request, read this article too:--> Check the status of a refund for apps or content that you bought from Apple - Apple Support

Regards

Giulio

If you purchased a third party app, you should contact them for a refund, if possible.

It is your own responsibility to purchase such app(s), which are not available in the App Store.