All of our subscriptions allow you to customize the update frequency of your tracker, maximize battery life, and report faster. No extra charges. Update Frequency Options: Extreme Power Saving = Once every 24 hours at a scheduled time; Power Saving = 1 hour, 3 hour, 6 hour, 12 hour set interval reporting; Normal = 10 minutes moving, 12 hours stopped; Performance = 1 minute moving, 3 hours stopped.