Sure. That's what the Embedded Event Manager is for. With EEM. For example, to email you the output of "show ip int brie" every day:
event manager applet email-intfs
event timer cron cron-entry "0 8 * * *"
action 1.0 cli command "show ip int brief"
More on EEM can be found at http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_eem_overview.html .
If you mean Kiwi CatTools, those will work with Cisco devices. If you're looking for free packages to do command scheduling, there is Nagios for general network monitoring and Rancid (http://www.shrubbery.net/rancid/) that can do automatic configuration backup and archive. On the Cisco commercial side, Cisco Prime LAN Management Solution offers both configuration management and schedulable batch command execution.