We do offer a free plan that lets you open up to 25 previews per day. If you need more, we have two paid plans: Pro without AI and Pro, both with a one-time payment. It's not a subscription—you pay once and use it forever.
The prices you mentioned are without discounts, which are clearly shown on our website. We provide discounted rates to make it more affordable. The AI features are included in the Pro plan for added value.
