Why not just use the built-in Notes scanner?
iPhone's Notes app can scan documents too, and for a one-off page it works fine. But scans get buried inside notes, multi-page documents are awkward to manage, and finding last month's receipt means scrolling through everything else you've written.
Clearcan is built for documents only: your scans live in one organized place, every document exports to a proper PDF in two taps, and search helps you find what you need. It stays as simple as Notes — just built for the job.
What about the "free" scanner apps with ads?
Most popular scanner apps are free to download but interrupt every scan with ads, add watermarks to your PDFs, or limit pages until you buy a subscription. Clearcan has none of that — no ads, no watermarks, no limits, no subscription. It's free because it runs entirely on your device, with no servers to pay for.