f.lux vs Twilight
A side-by-side look at f.lux and Twilight. For an in-depth review of either product, follow the links below.
f.lux
Os & Utilities
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.
blue-lightnight-modeeye-strain
Twilight
Os & Utilities
Twilight is a free open source software that adjusts your screen to reduce eye strain. It makes the color of your screen adapt to the time of day, reducing the amount of blue light emitted. This helps prevent disruption of your circadian rhythms and improves sleep.
blue-lighteye-straincircadian-rhythmopen-source
Related Comparisons
Shady
DimScreen
Iris mini
Gammy
Blackout
QRedshift