Has anyone tried ovulation strips tests for

Hi ladies, so my husband and i have been trying to conceive for a year now with no luck😔. We've both gotten check ups and seem to be fine and healthy and have been told by our doctor that it's just a matter of time.( i was on birth control for 4 years. I stopped taking them November 2018) I was using multiple apps to track my ovulation, but was told by my doctor to try the ovulation strips to track it instead. It turned out that the apps predicted my ovulation a week before i actually ovulated. I ovulate a week after the app predicted. It's our first month trying them. Have any of you had any luck with these strips? Any tips?