This is good attribution tool and must if you're good for paid installs.
Just try it
One of the best, I would say top 3 and pricing is very competitive.
Definitely best in the market - AppsFlyer is a mobile marketer's best friend.
Less pertinent than iTunes Analytics
Complex for implementation, bugs. And no use since iTunes Analytics is available ! Is you really need such a SDK, use MAT instead
- Debugging is complicated - SDK crashes on iOS
On one hand, you must have attribution if you do acquisition. But, the price can be crazy when you are going on burst. I think that they should create different price levels.