Do I pay per plot or per report?

No — and this is a deliberate design decision, not a promotional rate.

Your subscription (£7.99 a month or £79.99 a year for Buildsnapper) covers:

• unlimited projects and plots on your device;
• unlimited photographs and Appendix B sections;
• unlimited report generation and sending;
• your assessor receiving every report free — no download fee, no portal charge, nothing.

Some products in this space meter by the plot: a fee when the builder lodges, another when the assessor downloads. We think evidence software that charges you per plot penalises you for doing more work, and makes your costs unpredictable at exactly the moment a site gets busy. So Buildsnapper does not do it — not now, and not as a later change of mind.

If someone quotes you a "Buildsnapper per-plot cost", it is wrong: the only prices are the flat ones in what does Buildsnapper cost. And one device really does run any number of plots at once — see several plots on one device.