There's also some nodes that only work on the paid version (or add a watermark if you try to use them) and there might be restrictions on using OpenFX plugins.

There's also some nodes that only work on the paid version (or add a watermark if you try to use them) and there might be restrictions on using OpenFX plugins. IMO, Resolve Studio is pretty reasonably priced considering that version upgrades have been free for many years (unlike Adobe and others which cost hundreds annually), but it's not FOSS and there's still people for which a $300 one-time purchase might be too much.