Software Alternatives, Accelerators & Startups

f.lux VS Qustodio

Compare f.lux VS Qustodio 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.

Qustodio logo Qustodio

Free parental control software. Monitor and track your child's online activity. Block dangerous sites and protect kids from online bullying.
  • f.lux Landing page
    Landing page //
    2021-09-18
  • Qustodio Landing page
    Landing page //
    2023-09-26

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

Qustodio videos

Qustodio review - does it really work?

More videos:

  • Tutorial - How to Protect Kids Online: Qustodio App Review
  • Review - Qustodio Review

Category Popularity

0-100% (relative to f.lux and Qustodio)
Work Management
100 100%
0% 0
Time Tracking
46 46%
54% 54
Color Temperature Adjuster
Web Filtering Software
0 0%
100% 100

User comments

Share your experience with using f.lux and Qustodio. For example, how are they different and which one is better?
Log in or Post with

Reviews

These are some of the external sources and on-site user reviews we've used to compare f.lux and Qustodio

f.lux Reviews

We have no reviews of f.lux yet.
Be the first one to post

Qustodio Reviews

Norton Family Premier vs Qustodio Comparison
Spanish-company Qustodio is famous only because it delivers high-quality parental control software. Since 2012 the company has provided parents with a wealth of features to keep kids safe online. Like with Norton Family Premier, you can create schedules for your kids with the device locking once the time is expired – although this is a bit more difficult to set up with...

Social recommendations and mentions

Based on our record, f.lux seems to be more popular. It has been mentiond 347 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 (347)

  • Modos Paper Monitor Pre-Launch on Crowd Supply
    Give Flux a try. https://justgetflux.com/ It did it before night mode and does it far better. ;). - Source: Hacker News / about 16 hours ago
  • 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 / 16 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 / 3 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: 6 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 / 7 months ago
View more

Qustodio mentions (0)

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

What are some alternatives?

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

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

Net Nanny - The best parental control and web filtering software. Complete visibility and control over your child's online activity. Sign up today to start.

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

Norton Family - Symantec provides security products and solutions to protect small, medium, and enterprise businesses from advanced threats, malware, and other cyber attacks.

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

Covenant Eyes - Covenant Eyes has been around for over two decades, and was originally designed as a way for people to overcome the lure and accessibility of pornography on the Internet. Read more about Covenant Eyes.