Ovulation test question????

Mrs.Lee • 3 yrs ttc ☹️ & 4 losses .... 💔💔 All in Gods timing😩🤞🏽🤞🏽
I heard on here , 1$ store pregnancy test are the same as hospital pregnancy test ,,,,, how about ovulation test at the 1$ store ??? Ttc almost 2 years and tired on all negatives on expensive test 😫