In our quest to better understand App Store dynamics, especially when it pertains to paid apps vs free apps, we decided to analyze how much app turnover there was in Apple’s iPhone and iPad Top 400 lists (now Top 200 lists). We looked at how many apps entered (and thus exited) the Top 400 Free, Paid and Grossing lists (by category) throughout the month of May 2014. These entries/exits are important because, as they increase, they provide an indication of which business model (i.e. paid or free) or genre/category offers the best opportunity for discovery.
The two graphs below show, for May 2014, the number of iPhone and iPad apps that entered the Top 400 Free, Paid and Grossing ranks but that had not been ranked the previous day. For both iPhone and iPad apps, generally more than three quarters of Top 400 Paid and Top 400 Grossing apps remained ranked from one day to the next. For iPhone apps, the daily turnover in the Top 400 Paid list and in the Top 400 Grossing list (for both paid and free apps) was more than double that of the Top 400 Free list. For iPad apps it was nearly double, with free apps having an average of 51 new entrants a day in the Top 400 Free compared to an average of 35 new entrants a day for iPhone apps, a 46% difference.
Does this mean that a Paid app has a better chance of getting ranked and potentially getting discovered? About 1 out of every 8 apps is a paid app and therefore it is clearly easier for a paid app to get ranked. But the fact that there is more active turnover in the Top 400 for paid apps (and for paid or free Top Grossing apps) makes the competition for Top Paid and Grossing ranks far more open than for Top Free ranks.
We still believe that #PaidAppsRule