# Attribution FAQ

Source: https://tenjin.com/docs/attribution-faq/

## 


### 


##### What are tracked installs and Reported Installs? Why do those two installs differ?


### 


##### Why are there discrepanices between tracked and Reported Installs?


### 


##### Why is Tenjin’s Retention Rate different from retention in other tools?


### 


##### Why is my x-day retention value still changing? When will it remain constant?


### 


##### Why isn’t Tenjin IAP revenue the same as revenue in iTunes connect or Google play console?


### 


##### What is the difference between Revenue and LTV?


### 


##### Why does the Revenue not equal the x-day LTV?


### 


##### Why does DAU in Tenjin not match with Firebase?


##### How do I prevent double-counting of events if I’m using both the Meta SDK and Tenjin?


##### Can I run Attribution for my Meta Instant Games with Tenjin?