Both apps don't urge users to go review their app on the play store. On this ass...

anilshanbhag on May 7, 2018 | parent | context | favorite | on: Walmart Beats Amazon in $15B Flipkart Battle

Both apps don't urge users to go review their app on the play store. On this assumption, since both serve similar demographic of users - the average number of reviews written per week has to have a strong correlation to number of new users.