A client has been using the "User Tracker" plugin (http://wordpress.org/extend/plugins/user-tracker/) but wanted more detailed reports and customizations so we chose to start using SlimStat.
After using SlimStat for a month we've noticed differences in the stats recorded by User Tracker and SlimStat.
User Tracker shows users visiting pages on certain dates and SlimStat reports appear to be missing those stats.
For example comparing all the pages viewed by a user in the Month of February do not match up - User Tracker shows page views that SlimStat does not...
So which plugin is recording the right stats? Is User Tracker recording incorrect stats or is SlimStat missing some page visits?