How to calculate the income from the apps (AdMob)?
One of the top questions app developers ask about Google AdMob is how much revenue can you earn from AdMob? The answer depends on several factors.
The first factor to consider is the revenue model you have planned for your app. Is it to earn money from users who will click on ads? Or do you plan to rely on in-app purchases? What about a hybrid model? Next, how popular do you anticipate your app to be? In other words, how heavily will you promote it? Will you promote it both organically and through advertising?
The next thing to consider is the user engagement level in your app. If you plan to rely solely on ad clicks for your revenue model, then it’ll be crucial for your users to engage with the app frequently to generate enough impressions to drive ad clicks.
On a high level, all of the above factors will impact how much revenue you can earn from your apps using the AdMob platform.
Here is the list of some website which shows this estimation:
Also, if you interested to calculate by yourself you can find it here.