# Why aren't my install rates matching?

See <mark style="color:blue;">**Why aren't my**</mark> [<mark style="color:blue;">**install**</mark>](https://docs.adlibertas.com/the-platform/user-level-audience-reporting/advanced-reporting-methods/user-measurement-and-calculation-details#retention-rate) <mark style="color:blue;">**rates matching?**</mark> under Measurement & Calculation Details.