Here are stats for Evernote: 1.8% of users (6% of active users) have converted to premium users. http://ryanspoon.com/blog/2010/03/26/evernote-freemium-busine

Here are stats for Evernote: 1.8% of users (6% of active users) have converted to premium users. http://ryanspoon.com/blog/2010/03/26/evernote-freemium-business-model/ http://ryanspoon.com/blog/2010/03/26/evernote-freemium-busin... http://mobile.venturebeat.com/2010/03/26/freemium-summit-evernote-shares-the-insider-secrets-of-free-apps/ http://mobile.venturebeat.com/2010/03/26/freemium-summit-eve...