[I’m disappointed in the "reviewers” using reviews to report tech support issues. You won’t get help for your issues here.]True, Numbers might not be up to the sophistication of Excel or LibreOffice. Nor is it updated as frequently. But LibreOffice isn’t available for iOS, and MS Office is subscription only. And Numbers is no slouch. In daily use, I rarely encounter a missing feature I wish it had, even still am occasionally surprised by features I didn’t know it had.If you develop spreadsheets professionally, and need macro/scripting/programming capabilities which Numbers lacks, you’ve probably already got an Office subscription, so go with that.But if your needs are more pedestrian (I use it for tracking personal expenses, weight loss, student grades, etc.) Numbers will satisfy.