f.lux vs Screen Filter

f.lux — f.lux is a free app that adjusts a computer's display color temperature based on the time of day, making screens appear warmer at night to reduce eye strain and disrupt sleep cycles less.

Screen Filter — Screen Filter is an open source software application for Windows, Mac, and Linux that adjusts a computer screen's color temperature to reduce eyestrain. It can lower brightness and filter out blue lig

f.lux offers Adjusts screen color temperature based on time of day, Makes screen appear warmer at night, Can be scheduled to change color temperature automatically, Has options to customize color temperature, Works across Windows, Mac, Linux, iOS and Android, while Screen Filter provides Adjusts screen color temperature, Lowers screen brightness, Filters out blue light, Makes looking at screens more comfortable, Open source code.

f.lux stands out for Reduces eye strain from blue light at night, Helps maintain natural sleep cycles, Easy to install and use; Screen Filter is known for Reduces eyestrain, Improves sleep by filtering blue light, Customizable settings.

Feature	f.lux	Screen Filter
Overall Score	N/A	N/A
Primary Category	Os & Utilities	Os & Utilities
Pricing	Free	Freemium

Product Overview

f.lux

Description: f.lux is a free app that adjusts a computer's display color temperature based on the time of day, making screens appear warmer at night to reduce eye strain and disrupt sleep cycles less.

Screen Filter

Description: Screen Filter is an open source software application for Windows, Mac, and Linux that adjusts a computer screen's color temperature to reduce eyestrain. It can lower brightness and filter out blue light to make looking at screens more comfortable, especially at night.

Key Features Comparison

f.lux Features

• Adjusts screen color temperature based on time of day
• Makes screen appear warmer at night
• Can be scheduled to change color temperature automatically
• Has options to customize color temperature
• Works across Windows, Mac, Linux, iOS and Android

Screen Filter Features

• Adjusts screen color temperature
• Lowers screen brightness
• Filters out blue light
• Makes looking at screens more comfortable
• Open source code

Pros & Cons Analysis

f.lux

Pros

• Reduces eye strain from blue light at night
• Helps maintain natural sleep cycles
• Easy to install and use
• Completely free with no ads or upsells

Cons

• May take some time to get used to color changes
• Limited customization options
• Requires manual adjustments for daytime use

Screen Filter

Pros

• Reduces eyestrain
• Improves sleep by filtering blue light
• Customizable settings
• Free and open source

Cons

• May impact color accuracy
• Requires manual adjustments
• Not optimized for all monitors

Pricing Comparison

f.lux

• Free

Screen Filter

• Freemium