Comparison

Shimmer Care vs Do Nothing.

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Shimmer Care

This app offers personalized, action-oriented ADHD coaching through real human interaction and expert strategies. It helps individuals understand their ADHD, improve executive function skills, and achieve their goals with a science-backed approach.

Highlights
  • Weekly 1:1 coaching check-ins
  • Personalized weekly action plans
  • Experimentation with tailored strategies
  • Text-based accountability check-ins
  • Bite-sized learning modules
  • ACT-based methodology for values alignment
Features
Read full description

Shimmer provides 'bite sized' ADHD coaching to people with ADHD or executive function challenges. Shimmer was born from a group of ADHD coaches, psychiatrists, doctors, and engineers to create a personalized, ACTION-oriented playground for you and your coach to explore. We're not another list, calendar, or app: we're REAL human interactions paired with expert strategies and experimentation, so that you can make real changes in your life. Oh, and we also have ADHD too! Shimmer is for people with ADHD or struggling with executive function challenges. We’re for those who are ready to make a change and take real action to reach their goals. We’re for those ready to put in the work. Typically our members fall into 3 categories: 1. are newly diagnosed or looking to understand their ADHD better: we provide psycho-education and guidance for you to understand ADHD & how it impacts your life 2. have concrete executive function skills they’d like to improve on and are looking for guidance to follow through: we provide the critical knowledge, resources, guidance, support, and accountability so that you actually implement the changes (routines, skills, tools) that will help you reach your goals 3. know they can achieve more and aren’t living at their potential: we use an ACT-based methodology to help you identify your values and help you live in line with them Our ADHD coaches partner with you to co-design a plan to achieve your goals. You'll experiment with strategies on a weekly basis to implement a routine fit specifically for YOU. Our program has been designed off science-backed methods in partnership with NYU, UC Berkeley, and UCSF. - Attend weekly 1:1 check-ins with your coach - Personalized plan each week catered to you - Experiment with tailored skills, strategies, and routines - Text-based accountability check-ins throughout the week from your coach - Learn ADHD skills and tips through bite-sized learning modules The biggest value we’ve heard from our members are: - An expert ADHD coach that knows ADHD inside out and understands them - An accountability partner to hold them to what they said they’d do - Someone to help them break down big tasks to feel less overwhelmed - Guidance to navigate the sea of content and resources out there - Personalized positive reinforcement, support and celebration of the little things - Weekly cadence to make baby steps for changes in their life - An affordable alternative to traditional ADHD coaching that fits into their life Our coaches are specialized in taking an ADHD-adapted approach to coaching and are skilled at helping you navigate life’s ups and downs. Not sure if you’re in the right place? Our members come to use and are working on: - Understanding their ADHD - Feeling they’re not living up to their full potential - Goal setting & habit building - Creating routines & schedules - Feelings of overwhelm, paralysis, and inability to turn brain off - Issues with self-esteem and negative self-talk - Inability to focus during working hours - Holding themselves accountable to changes, challenging “excuse” thoughts - Task initiation - Being more productive Most of our members have ADHD but you don’t need to be formally diagnosed to use Shimmer. We help all sorts of individuals with ADHD-related symptoms like executive function challenges, goal-setting, and living a fuller life! We offer a promotional discount on your first month with three auto-renewing subscription options: - Standard ($229.99/month): 30 min weekly meetings Note: The listed subscription package prices are for US customers. Pricing in other countries may vary and charges may be converted to your local currency depending on your country of residence.

About

Do Nothing.

This app encourages users to take a break from their busy lives and simply do nothing. It provides a dedicated space to rest the brain, organize thoughts, and assess feelings without the distraction of other applications. The goal is to promote mental well-being by allowing for moments of quiet reflection.

Highlights
  • Dedicated 'do nothing' time
  • Brain rest and relaxation
  • Thought organization
  • Feeling assessment
  • No other app usage rule
Read full description

I know this is sudden, but I have to ask... Do you sometimes feel a bit gloomy during the day? I do, sometimes. I can feel it coming on even now... It's not the biggest deal in the world, but I certainly feel better without it... Could you help get rid of my gloominess? I think we'll both feel better if we simply do nothing for a little while. By the way... I'll go ahead and explain a little bit about this app. In this hectic, overstimulated modern world, I think it would be good to take time out of your busy day and simply... Do Nothing. The brain needs its rest, too. It's the time when thoughts can be organized and feelings can be assessed. ... So let's Do Nothing. But there is one rule! No using other apps while you're Doing Nothing!

Screenshots

Shimmer Care4 screens
Do Nothing.4 screens

Verdict

The call

The clearest difference is ads: Shimmer Care at none against Do Nothing.'s shown. Shimmer Care also leads on update cadence (weekly vs every 7 months) and review sentiment (87% vs 78%). Do Nothing.'s advantage is device support (3 vs 1). On price, rating, ratings volume and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shimmer Care sells 3 in-app purchases, starting at $139.99 per month and Do Nothing. sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Shimmer Care against 4.8 for Do Nothing.. Both are backed by a comparable volume of ratings — 221 and 248 respectively. Written reviews are what separate them: 87% of Shimmer Care's written reviews are positive against 78% of Do Nothing.'s.

UpkeepUpdate frequency

Shimmer Care ships an update weekly, Do Nothing. every 7 months. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
Shimmer Care versus Do Nothing.: the parameters behind the verdict, then further details
ParameterShimmer CareDo Nothing.
PriceFreeFree
Rating4.7 (221 ratings)4.8 (248 ratings) — better
Positive reviews86.8% of reviews — better77.6% of reviews
Number of ratings221248 — better
Update frequencyWeekly — betterEvery 7 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size180 MB39 MB
Age rating17+4+
Developershimmerponos corporation

Customer experience

Shimmer Care

All ratings219 ratings
Positive94.1%
Neutral1.4%
Negative4.6%
Written reviews53 reviews
Positive86.8%
Neutral1.9%
Negative11.3%

Do Nothing.

All ratings245 ratings
Positive94.3%
Neutral3.7%
Negative2.0%
Written reviews67 reviews
Positive77.6%
Neutral6.0%
Negative16.4%

User reviews

Shimmer Care

From 221 App Store ratings

What we love

  • 🤝 Amazing coaches
  • 💡 Personalized ADHD strategies
  • 💰 Affordable coaching
  • 👍 User-friendly app design
  • 🚀 Helps with productivity

Room to improve

  • 🤯 App can be overwhelming
  • 🐛 App is buggy
  • 🔄 Forced updates inconvenient
  • 🔒 Difficult cancellation process
  • ⏳ Coach unresponsiveness

Do Nothing.

From 248 App Store ratings

What we love

  • 🧠 Helps reduce brain rot and improve attention span
  • 🧘‍♀️ Promotes relaxation and mindfulness
  • 🎨 Unique and creative concept
  • 🔍 Honest and straightforward app name
  • 🤩 Visually appealing and enjoyable to use

Room to improve

  • 💰 Presence of ads and in-app purchases disrupts the experience
  • 🤔 Might not be everyone's preferred method of stress relief

Bugs and requests

Shimmer Care

Reported bugs

4 issues
  • App freezing
  • Checkmark task bug
  • Landscape mode issues
  • Forced updates interrupting usage

Requested features

3 requests
  • Dark mode option
  • Improved app stability
  • More flexible update scheduling

Do Nothing.

No bugs or feature requests surfaced in reviews.

In-app purchases

3 purchases

Shimmer Care

Subscriptions3
  • Shimmer Essentials Plan1 Month trial$139.991 Month
  • Shimmer Standard Plan1 Month trial$229.991 Month
  • Shimmer Immersive Plan1 Month trial$344.991 Month
3 purchases

Do Nothing.

One-time3
  • Set Time Freely$0.99
  • No Ads$0.99
  • Focus Mode$0.99

Questions

Is Shimmer Care free?
Shimmer Care is free to download, with in-app purchases available.
Is Do Nothing. free?
Do Nothing. is free to download, with in-app purchases available.
Which has better reviews, Shimmer Care or Do Nothing.?
Do Nothing. is rated higher. Shimmer Care averages 4.7 out of 5 from 221 ratings, while Do Nothing. averages 4.8 from 248 ratings.
Do Shimmer Care or Do Nothing. have ads?
Do Nothing. shows ads; Shimmer Care does not.
Which is updated more often, Shimmer Care or Do Nothing.?
Shimmer Care ships an update weekly, and Do Nothing. every 7 months. Most recently, Shimmer Care was updated on October 25, 2026 and Do Nothing. on October 21, 2026.

Other comparisons