Twilight vs f.lux

Struggling to choose between Twilight and f.lux? Both products offer unique advantages, making it a tough decision.

Twilight is a Os & Utilities solution with tags like blue-light, eye-strain, circadian-rhythm, open-source.

It boasts features such as Adjusts screen color temperature, Reduces blue light emission, Adapts to time of day, Can be scheduled, Open source and pros including Reduces eye strain, Improves sleep, Customizable, Free.

On the other hand, f.lux is a Os & Utilities product tagged with blue-light, night-mode, eye-strain.

Its standout features include 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, and it shines with pros like 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.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Twilight

Twilight

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.

Categories:
blue-light eye-strain circadian-rhythm open-source

Twilight Features

  1. Adjusts screen color temperature
  2. Reduces blue light emission
  3. Adapts to time of day
  4. Can be scheduled
  5. Open source

Pricing

  • Free
  • Open Source

Pros

Reduces eye strain

Improves sleep

Customizable

Free

Cons

May alter color accuracy

Requires manual adjustment

Limited to adjusting color temperature


f.lux

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.

Categories:
blue-light night-mode eye-strain

F.lux Features

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

Pricing

  • Free
  • Open Source

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