SPARK vs iWorkUntil
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPARK
This app helps overcome task paralysis by using a 2-minute micro-commit technique. Designed for neurodivergent minds, it focuses on the initial step of starting a task, making it easier to continue. It offers gentle habit tracking and visual progress without pressure.
- 2-minute micro-commit timer
- Overcome task paralysis
- Designed for neurodivergent minds
- Gentle streak tracking
- Visual progress charts
- Offline functionality
- Available in 10 languages
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SPARK - 2 Minute Task Starter | ADHD Focus Timer Struggling to start tasks? SPARK helps you overcome task paralysis using the 2-minute micro-commit technique. Do you struggle to start tasks, even ones you want to do? You're not alone. SPARK was created by someone with ADHD, autism, and PTSD who understands exactly how hard it can be to take that first step. HOW IT WORKS • Commit to just 2 minutes of any task • The timer helps you start—that's the hardest part • Once you're going, continuing becomes easier • Celebrate every spark, no matter how small DESIGNED FOR NEURODIVERGENT MINDS • Perfect for ADHD, autism, anxiety, and executive dysfunction • No pressure to complete—just to start • Gentle streak tracking without guilt • Visual progress to build momentum FEATURES - Simple 2-minute timer with encouraging prompts - Streak tracking to build habits - Beautiful statistics and progress charts - Dark and light themes - Available in 10 languages - Completely offline—no internet required 100% FREE & PRIVATE • No ads, ever • No account required • No data collection • All your data stays on your device • No premium features or subscriptions SPARK is and will always be free because everyone deserves tools to help them thrive. The hardest part of any task is starting. Let SPARK help you take that first step. Just 2 minutes. That's all it takes.
iWorkUntil
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iWorkUntil turns the time you have left into something you can actually see — every minute is a visible block, the grid fills as time passes, and one glance tells you where you stand in the day, the session, or the workday. Built for anyone who'd rather see time than read it. Especially good for ADHD focus sessions, deep-work blocks, study time, and any moment where "how long left?" is the question that matters. No accounts. No ads. No notifications. No streaks to break. No AI nagging. Just time, made visible. WHAT IT DOES • Visual countdown — your time as a grid of blocks that fills as it passes • Pick a duration (e.g. 25 minutes) or a range (e.g. 9 to 5) • Each block represents a slice of your time — at a glance, you know where you are • Choose a theme that fits your screen • Lives in the corner — never in the way WHO IT'S FOR • Anyone who loses track of time when they're focused • Visual thinkers who do better with shapes than with numbers • Pomodoro and deep-work sessions that need a clear stop signal • Workdays, homework, study breaks, screen-time wind-down • Cooking, exercise, meetings, presentations — anything time-boxed WHAT IT DOESN'T DO • No notifications. No dings. No dopamine traps. • No accounts, no logins, no data collection. • No ads, no subscriptions, no upsells. • No AI, no streaks, no guilt. A visual countdown that shows you time, instead of telling you about it. Available in 11 languages: English, German, French, Spanish, Dutch, Polish, Hungarian, Russian, Danish, Swedish, Slovenian.
Screenshots
Verdict
The clearest difference is update cadence: iWorkUntil at weekly against SPARK's every 3 weeks. SPARK's advantage is iOS requirement (13.0 vs 16.4). On price, ads, 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.
SPARK ships an update every 3 weeks, iWorkUntil weekly. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.
| Parameter | SPARK | iWorkUntil |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 21 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Andres Moreno Rubio | David Klausz |
In-app purchases
SPARK
No in-app purchases
iWorkUntil
No in-app purchases









