Clear blue digital ovulation test

Hi all, I purchased these tests to start using tomorrow when I’ll be CD10 as my previous opk tests were always so faint would never pick anything up and I believe the tests were just.L cheap and faulty rather than something wrong with me.

My questions is I notice that these digital tests advise to test with your first urine after your longest sleep so for me that will be in the morning roughly 6-7am sometime but the strip tests you are meant to test twice a day only between 10/11am-8pm - how come this is? I know the digitals are testing for both eostrogen and LH but will the timing different and the fact I would only test once a day with the digital mean I may miss my peak?