Software Alternatives & Reviews

f.lux VS Keep

Compare f.lux VS Keep and see what are their differences

f.lux logo f.lux

f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.

Keep logo Keep

Keep - Home Workout & Fitness Trainer, easy-to-use for you to Lose weight, gain muscle and keep fit. Live a healthier and more active life with the home workout trainer - no equipment app.
  • f.lux Landing page
    Landing page //
    2021-09-18
  • Keep Landing page
    Landing page //
    2019-05-21

f.lux videos

F.lux Review - Should You Really Use It? [MY EXPERIENCE]

More videos:

  • Review - Does F.lux (FLUX) Really Work? Blue Light Filter test W/ Ghetto Science Applied.
  • Demo - F.lux - Review & Demo

Keep videos

Google Keep Review 2020

More videos:

  • Review - Siskel & Ebert Review The Keep (1983) Michael Mann
  • Review - The Keep Switch Review

Category Popularity

0-100% (relative to f.lux and Keep)
Work Management
100 100%
0% 0
Health And Fitness
0 0%
100% 100
Color Temperature Adjuster
Sport & Health
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, f.lux seems to be more popular. It has been mentiond 346 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

f.lux mentions (346)

  • Tools that keep me productive
    For those evenings where I'm in front of the computer, f.lux is a must. Like some wise person said, "Be kind to your eyeballs". macOS's Nightshift kind of works, but f.lux destroys it. - Source: dev.to / 2 days ago
  • Ultra Librarian Joins Flux to Take the Hard Out of Hardware
    Having never heard of Ultra Librarian, I thought this was somehow related to https://justgetflux.com/ and that they'd made a switch from doing color changing to hardware. - Source: Hacker News / 2 months ago
  • Is it just me who dislikes the winter update with the change of colors?
    Reshade might help with the color tones. I normally use f.lux for Windows, but I don't know how much it might help. Could be worth trying, though. Source: 5 months ago
  • Create a shortcut for even lower phone brightness
    This is good advice, but I prefer something that automatically dims and reduces blue light for me. That qay I don't have ro remember. f.lux on Windows and Mac, and Twilight on Android, are what work for me. https://justgetflux.com/ https://play.google.com/store/apps/details?id=com.urbandroid.... - Source: Hacker News / 6 months ago
  • Blue-light glasses may not reduce eyestrain from screens, study says
    > I can't put nightmode in Windows too close to 100 percent (i put it between 50-65) because then the contrast is just too bad. I hate windows night mode. As soon as you go above "slight" (can't remember the numbers, I'm not a frequent windows user and don't have one handy to check) it gets a sickly yellow taint. Last I checked (2-3 years ago) macos's wasn't great either, although somewhat serviceable. You may... - Source: Hacker News / 9 months ago
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Keep mentions (0)

We have not tracked any mentions of Keep yet. Tracking of Keep recommendations started around Mar 2021.

What are some alternatives?

When comparing f.lux and Keep, you can also consider the following products

Redshift Color Temperature Adjuster - Redshift adjusts the color temperature according to the position of the sun.

Strong.app - Strenght training logger.

CareUEyes - CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder

JEFIT - Jefit is the #1 popular gym workout app for Android and iOS. Jefit allows you to manage your training routine and keep track of your workout progress easily.

LightBulb - Background application that adjusts screen gamma, making the colors appear warmer at night...

ClosetPilot - ClosetPilot lets you automatically share your closet, follow and unfollow users, and generate more sales on Poshmark