I say that if the total of those impressions make you earn X when they are due to 3 or more apps, the same total of impressions concentrated in one app would have earned you a lot more.
this is not true. if i have 3 apps that each has 10k impressions and i make x from each it will not look better if i mix all together
i dont know where you got that idea.
it is not working like this.
you can see the also the same app is making 1 month x money and in the second month a different income so it has more factors then only impressions.
as susu said people from UK or USA will make more money then from Nigeria or other countries. and if 3 apps makes together 30k impression if you mix them to 1
app you will have 1 app with 30k impressions not more then that.
and if i see my app today that has 30k impressions / day and the SAME app had 2 years ago 10k i dont see a x6 revenue from this app i even dont see x3 so there is no formula for that. believe us will all have apps in the store and we make money from them so we know what we are talking about.
like your formula an app with 30k will make x3 more then 3 apps with 10k but i can ensure you that this is not true.
because the same app if it will has 90k it will not make x3 you never know what will happen. the question is from where came those other 60k impressions.
if they are from UK/USA you may make 6x more but if they are from india you will make maybe the same as with 30k impressions.
so the math you are writing is wrong.
if it would be true i would merge all my ios apps to one and all my android apps to 1 app but i know that like this i would loose all my users because if i want a money converter i dont want to get with it a flappy bird game.
i also think that you really should release and app just to see how it works. you can finish an simple app within 2-4 days easily
it will help you to understand the market
dont try to make an hit with the first app it is really hard.