Is this a subscription or a one-time payment? John June 06, 2019 15:04 Updated It’s a one-time payment. Once you buy Build., you won’t be charged again at any point and you’ll have it for good! Related articles What payment methods do you accept? Can I buy it in my country? What equipment do I need access to? How do I access the guide and is it available in PDF format? How long will I have access to the programme for?