Flux
Software that stops your devices from keeping you awake.
Shimmer ADHD
Helping teens & adults with ADHD ✨🧠
Updated February 2026
| Flux | Shimmer ADHD | |
|---|---|---|
| Rating | 4.8★ | 5.0★ |
| Reviews | 4 | 19 |
| Pros | 4 | 23 |
| FactScore™ | 33.2 | 65.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Flux — Pros
Reduces eye strain Color temperature adjustment Improves sleep quality Simple to useBoth tools — Pros
—Only in Shimmer ADHD — Pros
Expert coaches Focus on ADHD-specific issues Personalized coaching Supportive staff Accountability support Helpful for late diagnosis Ongoing product improvement Open to feedback Dedicated coach Easy to use app Emotional support Goal setting Positive mental health impact Actionable exercises Affordable pricing Body doubling sessions Community involvement Excellent onboarding questionnaire Flexible scheduling Habit building Improves productivity Personalized experience Support for working parentsOnly in Flux — Cons
Needs updatesBoth tools — Cons
—Only in Shimmer ADHD — Cons
—Details
| Flux | Shimmer ADHD | |
|---|---|---|
| Categories | Health & Fitness, Sleep apps, Mental Health | Video conferencing, Health & Fitness, Mental Health |
| Platforms | Web | Web |
| Became Popular | January 7, 2014 | July 15, 2021 |
| Website | justgetflux.com | www.shimmer.care |
Who Should Pick Which?
Choose Flux if...
- Reduces eye strain
- Color temperature adjustment
- Improves sleep quality
Choose Shimmer ADHD if...
- Expert coaches
- Focus on ADHD-specific issues
- Personalized coaching
With a FactScore™ of 33.2 vs 65.1, Shimmer ADHD leads in community reception. Flux uniquely offers Reduces eye strain and Color temperature adjustment, while Shimmer ADHD stands out for Expert coaches and Focus on ADHD-specific issues.
What Users Say
Flux
I am using it everyday... have been for years! My eyes are thanking me,
We use Flux because it reduces eye strain during long work sessions at night without forcing a full dark-mode UI.
Solid app that could use some fresh updates.
Shimmer ADHD
No reviews yet
Related Comparisons
Frequently Asked Questions
Which is better, Flux or Shimmer ADHD?
Based on FactScore™, Shimmer ADHD leads with a score of 65.1 vs 33.2. Shimmer ADHD has a higher rating of 5.0★ compared to 4.8★.
What are the pros of Flux compared to Shimmer ADHD?
Flux uniquely offers: Reduces eye strain, Color temperature adjustment, Improves sleep quality, Simple to use.
What are the pros of Shimmer ADHD compared to Flux?
Shimmer ADHD uniquely offers: Expert coaches, Focus on ADHD-specific issues, Personalized coaching, Supportive staff, Accountability support.
Is Flux better rated than Shimmer ADHD?
Flux is rated 4.8★ from 4 reviews. Shimmer ADHD is rated 5.0★ from 19 reviews.
What is the FactScore™ of Flux and Shimmer ADHD?
FactScore™ weighs rating and review volume together. Flux scores 33.2 and Shimmer ADHD scores 65.1.
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