CareUEyes Pro offers a free version with basic features. Users can utilize this version to see if they need the paid features.
| Software | Platform | Key Features | |----------|----------|---------------| | | Windows, Mac, Linux | Auto color temp adjustment, no break reminders | | LightBulb | Windows (open source) | Gamma-based blue light filter, very lightweight | | Windows Night Light | Win10/11 (built-in) | Basic blue light reduction, no advanced scheduling | | SafeEyes | Windows, Linux (open source) | Break reminders, strict mode, free & open source | | Redshift | Linux, Windows (via CLI) | Geolocation-based color temp, highly customizable | careueyes pro license code free link
Using free license codes from unknown sources can pose risks to users, including: CareUEyes Pro offers a free version with basic features