How effective is in-app donation compared to advertising?

Question

Android

Something advertising is somehow completely rotten, an average of 3 clicks per 1000 impressions.
If donat is better, then what exactly do you use for this?

Answer 1

Depends on your specific audience.

Answer 2

Donat through Yandex payment IMHO is the easiest way to organize. But in order to donate, you need to start a personal relationship

Answer 3

Embedded donation using in-app purchase.
The income was more than advertising, by an order of magnitude, but its problem is that it quickly dries up. If you already have an audience - in a couple of months, those who wanted to donate - will do it, and the flow will dry up.