

C4 for Mac is described as 'An extremely simple and lightweight app that puts your Mac to sleep at a specified time' and is an app in the os & utilities category. There are more than 25 alternatives to C4 for Mac for Windows, Linux, Android, Mac and Launchpad. The best C4 for Mac alternative is Airytec Switch Off, which is free. Other great apps like C4 for Mac are Shutter Utility, AMP WinOFF, Sleepr and Wise Auto Shutdown.


SleepTimer Ultimate is free. It can shutdown the computer after a defined time. Minimum requirement is a Windows XP system. Windows 10 is supported as well. SleepTimer can do other things if the time is reached and is customizable.


SleepTimer Ultimate is the most popular Android alternative to C4 for Mac.
Resume from power-off state - Auto Poweron & Shutdown allows you to auto-start up your computer to work at a specified date and time, even if the system was stopped in hibernation.




It is a utility allowing to automate shutting the system down or closing specified applications. It is also able to break a modem connection, restart or hibernate the system or even put it to standby mode.



SGTimer is an advanced shutdown scheduler with easy to use GUI written in Vala and GTK+3. Besides shutdown, suspend, hibernation, restart and log out, SGTimer is able to execute Bash commands, or just to show a message or play sound.


A Windows utility that keeps your computer asleep when it's not busy (you define "busy"); a timeline graph shows when your computer was asleep or awake over several days. Works with Win 8.1 or Win 10. More info at www.molliesoft.com/WinSleep.


PC Timer is our simple tool to automatically shut down, power off, sign out or restart your PC based on your scheduled time.

Pc Sleep is a "Sleep" timer for your computer. Automated Shutdown, Restart, Log Off, Standby, and Hibernate Windows functions in a user friendly, menu-driven program.


Chameleon Shutdown allows you to switch off, restart, hibernate the computer and perform other operations both immediately and when certain conditions are met (specific time, delay, idle time, CPU usage, closure of a certain program).







Startup View is a Startup Program, Auto Shutdown Manager and Task Scheduler in one. This means you can make your PC boot faster, shut down your PC whenever you want and launch programs at any time and date.


Qshutdown for time-based shutdown/reboot/suspend/hibernate; qprogram-starter for starting commands and programs at a certain time, logging all output.



