A: Yes, it is a one-time purchase. Once you buy any plan, you will have unlimited lifetime access to the apps, such as ComfyUI, without needing to spend additional money.

As for installation, maintenance, and updates, our service is designed to minimize these concerns. You shouldn't need to worry about fixing bugs or performing regular updates, as we aim to provide a seamless experience for our users. If any issues arise, our support team is here to assist you.

If you have any more questions, feel free to ask!