Software Alternatives & Reviews

Keep VS f.lux

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

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 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 Landing page
    Landing page //
    2019-05-21
  • f.lux Landing page
    Landing page //
    2021-09-18

Keep videos

Google Keep Review 2020

More videos:

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

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

Category Popularity

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

User comments

Share your experience with using Keep and f.lux. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, f.lux seems to be more popular. It has been mentiond 345 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.

Keep mentions (0)

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

f.lux mentions (345)

  • 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 / about 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 / 8 months ago
  • How to sleep in extreme heat
    There is evidence that suggests that blue light from screens before bed time can impact your ability to fall sleep. Here are several more resources about this phenomenon. To counter this, there are apps for computers and phones that will change the colors of your screen depending on the time of day. A commonly used free program that does this is f.lux. Source: 10 months ago
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What are some alternatives?

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

Strong.app - Strenght training logger.

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

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.

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

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

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