Dont vs Bolster Research Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dont
Improve yourself by taking on challenges in various life areas. Track your progress visually and build new habits with personalized selections and different complexity levels. Enjoy a clean design with dark mode support.
- Personalized challenge selection
- Variable complexity and duration
- Visual habit tracking
- Appealing design
- Dark mode support
- Ad-free experience
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Pick a challenge. Don't quit. Dont is a free challenge tracker for the challenges everyone is talking about. Choose a ready-made plan or build your own, tick off today's tasks and watch your days add up. No paywall. No account. No quiz that ends in a price tag. POPULAR CHALLENGES • Winter Arc — 90 days to finish the year stronger • 75-Day Challenge in three modes: Strict, Balanced or Gentle • Dopamine Detox — 7 or 30 days of less scrolling and more living • Monk Mode — 30 days of focus • No Sugar — 30 days without added sugar • No-Buy Month — 30 days without impulse shopping • Project 50 — seven daily rules for 50 days • 30-Day Glow Up — small self-care wins every day • Quick presets: screen-free evenings, phone-free mornings, 10,000 steps a day, read 10 pages a day, a cold shower finish and more BUILD YOUR OWN Pick your tasks and your length, from 1 to 365 days. Keep the same plan every day or give each day its own tasks. Edit a running challenge whenever you need to. EARN YOUR CRYSTAL Every challenge starts as a raw stone. On day 0 you sign your pact — "I'm in" — and share it if you want someone to hold you to it. Each milestone adds a shard. Finish, and the stone is cut into a holographic crystal that catches the light as you tilt your phone. MADE FOR REAL LIFE • Start today, on a date you pick, or at day N if you're joining late • Strict or Grace mode, and pause days for when you're sick or traveling • Today's tasks on your Home Screen, Lock Screen and in the Dynamic Island • Streaks, a 17-week activity grid and all your stats • A reminder at your time — not a nag • Favorites for the challenges you want to try next • Light and dark themes • Your progress stays on your iPhone Challenges with exercise or diet tasks are general wellness routines, not medical advice. Check with a doctor before starting a new exercise or eating plan. Questions or ideas? Write to us from Profile in the app.
Bolster Research Study
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**The Bolster app is provided as part of a research study hosted by the University of North Carolina at Chapel Hill (IRB #25-1793) and can only be accessed by the study team and active study participants who have provided informed consent. The app will only collect information from individuals who access the app with a login and password provided through this channel. No personal identifiers are stored within the app, and linking data to a specific individual can only be done with a key kept by the research team.** Bolster is a self-guided wellness tool developed for caregivers of young adults at risk for or currently experiencing symptoms of psychosis. Bolster provides support to caregivers by providing information about psychosis, symptoms, and treatment, communication skills to use with their loved one, step-by-step guides for common caregiving challenges, and a tracking feature to note patterns of symptom severity. If you are interested in and think you might be eligible for the research study in which Bolster is tested, please visit bolsternc.org to learn more.
Screenshots
Verdict
The clearest difference is ads: Bolster Research Study at none against Dont's shown. Bolster Research Study also leads on iOS requirement (13.0 vs 26.0). Dont's advantage is update cadence (every 6 days vs every 3 months). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Dont ships an update every 6 days, Bolster Research Study every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Dont | Bolster Research Study |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 days — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | BERRYMORE | Benjamin Buck |
In-app purchases
Dont
No in-app purchases
Bolster Research Study
No in-app purchases
Questions
Is Dont free?
Is Bolster Research Study free?
Do Dont or Bolster Research Study have ads?
Which is updated more often, Dont or Bolster Research Study?
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