Pricing, data, and freshness
How often are the pages updated?
Pricing and product-update data are re-verified on a rolling schedule rather than all at once, and each page shows the date it was last verified so you can judge for yourself.
There is no fixed interval that applies to every page, and we would rather show you a real date than promise a cadence we cannot keep. A page verified last week and a page verified three months ago both exist on this site, and both say which they are.
Two things trigger an out-of-cycle update. A vendor can claim their page and submit a correction, and any reader can flag something wrong through the "Suggest a change" link on the page. Both routes are reviewed against the source before anything is published.
If you spot a stale price, telling us is the fastest way to get it fixed. See how to report an error.