Quark vs Sammy ADHD Task Support
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quark
This app transforms habit tracking into a visual experience. Each time you check in, a piece of a chosen image is revealed, making progress tangible. Personalize your journey with your own photos or use the built-in gallery for a motivating and private way to build routines.
- Visual habit tracking
- Picture reveal motivation
- Customizable images
- Built-in image gallery
- Calendar for check-ins
- Reminders
- Home screen widgets
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Quark turns habit tracking into something you can see. Pick a photo, set your schedule, and every check-in uncovers more of the image. Progress literally appears in front of you—one tile at a time. CREATE HABITS Add new habits in seconds. Name it, choose a schedule (daily, times-per-week, or specific days), and you’re ready to go. PICTURE-REVEAL MOTIVATION Each completion removes tiles from your chosen image. Finish a cycle to reveal the full picture and celebrate the win. ADD YOUR OWN IMAGES (Pro) Use photos from your library to make each habit feel personal and motivating. BUILT-IN IMAGE GALLERY Start fast with a clean, curated set of images—no setup or account required. CALENDAR Tap any day to mark it done. Tapped by mistake? Tap again to undo. Managing past days is just as easy. REMINDERS Friendly notifications help you remember to check in at the right time. REVEALS TAB See your progress and cycle completions at a glance, separate from the main list. HOME SCREEN WIDGETS (Pro) Pin a habit to your Home Screen for quick, glanceable progress throughout the day. PRIVACY FOCUSED Your data stays on your device. No sign-in. No servers. No cloud. No ads. No accounts. Just steady, visible progress—one tile at a time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sammy ADHD Task Support
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Most task apps hand you a long list and let you stare at it. Sammy hands you one card. Swipe right to start it, swipe left to skip it. That's the whole thing. WHY ONE CARD INSTEAD OF A LIST A to-do list asks you to do three things at once: choose what matters, rank it against everything else, and start. If you stall at the starting line, that isn't one wall, it's three. A single card collapses all of it into one binary decision: this task, yes or no. That's a decision size a stalled brain can actually make. HOW IT WORKS - One task at a time, never a wall of to-dos - Swipe right: a timer starts, you begin - Swipe left: skipped, no penalty, no judgment - Sammy the squirrel collects a nut for every task you finish, visible progress right now instead of some abstract payoff later - Decks for chores, admin, self-care, getting out the door, and days where brushing your teeth is the whole win NO STREAKS, NO GUILT Sammy doesn't count how many days in a row you've kept it up. There's nothing to break. Anyone who has fought procrastination knows the spiral: miss one day, and the app becomes one more thing accusing you. Sammy only counts upward. WHO IT'S FOR People with ADHD, executive dysfunction, anxiety, or just an ordinary bad day. Adults, teens, and kids, with content curated per age group. HONEST ABOUT THE SCIENCE There's a screen inside the app that explains the actual mechanism behind each feature: why task paralysis is better understood as an activation failure than a motivation problem, why decision fatigue costs more for ADHD brains, and what the nut counter is really standing in for. It's equally explicit about where the evidence is thin: there is no controlled trial of Sammy's specific implementation. That's exactly why there's a free trial instead of a "trust us" pitch. PREMIUM - Unlimited custom decks and cards - Mood check-in: tasks adapt to your actual energy, not the energy you wish for - Full win log - Recurring schedules - Two more companions: Eddy the elephant and Tammy the turtle - Offline decks Sammy is not a medical device and does not replace diagnosis, advice, or treatment. Terms of Use (EULA): https://www.apple.com/legal/internetservices/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Sammy ADHD Task Support at every 9 days against Quark's every 4 months. Sammy ADHD Task Support also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On price, ads 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
Both are free to download. Quark sells 3 in-app purchases, starting at $1.99 per month and Sammy ADHD Task Support sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Quark ships an update every 4 months, Sammy ADHD Task Support every 9 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.
| Parameter | Quark | Sammy ADHD Task Support |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenan Baltaci | Daniel Stumpf |
In-app purchases
Quark
- Quark Pro Monthly7 Days trial$1.991 Month
- Quark Pro Yearly7 Days trial$11.991 Year
- Quark Pro Lifetime$29.99
Sammy ADHD Task Support
- Sammy Premium Monthly7 Days trial$2.991 Month
- Sammy Premium Yearly7 Days trial$22.991 Year
- Sammy Premium Lifetime$24.99
Questions
Is Quark free?
Is Sammy ADHD Task Support free?
Do Quark or Sammy ADHD Task Support have ads?
Which is updated more often, Quark or Sammy ADHD Task Support?
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