The free scan limit
Twenty-five free scans per account, counted only when you accept a card.
The free tier includes twenty-five scans per account. The counter is on the scan screen: it reads N free scans left and it does not reset, so the twenty-five are yours to spend at your own pace.
Only an identification you accept counts. A scan you dismiss, a wrong read you refuse and a card you decide not to add cost nothing. Searching the catalogue and adding a card by hand never count either.
Once they are spent, the collection keeps growing by search, and every card added that way is priced like any other. Zukan Pro removes the limit entirely and adds Binder mode for scanning a whole binder in one run. See what is free and what is Pro.