Kindly suggest whether PREPLADDER or MARROW will be better to subscribe

Kindly suggest whether PREPLADDER or MARROW will be better to subscribe…and for how many months package…plz opine

1st and 2nd year good in prepladder

Anat = prep > marrow

Physio= marrow>prep

Bio = prep ( for exam)

Marrow ( lengthy and for concepts)

2nd year all are Good in prepladder

3rd year = marrow

4th year =for medicine prep is better

And for remaining subjects it’smarrow like surg paeds Obgy

Short subjects both are equal

U decide besed on ur weak and strong subjects