App and Website Study Items not the same

Does anyone know why the “Due Cards” on my phone are not the same as the “items for review” online? I would imagine they would be the same.

The website says I have 16 items for review, but my app says I have 81 cards due.

Perhaps this explains it:


Thank you MikaS that does answer my question.

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.