Seidō vs Work Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Seidō
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Productivity isn’t about doing more—it’s about being present in what you do. Meet Seidō, a beautifully crafted interval timer designed to help you balance deep work with intentional rest. Inspired by the Japanese concept of "Sei-Dō" (Stillness and Motion), this app provides a distraction-free sanctuary for your most important tasks. Whether you are tackling a complex coding project, studying for finals, or finding your creative flow, Seidō adapts to your rhythm. Why choose Seidō? - Pure Minimalist Design: An interface that stays out of your way. No clutter, no noise. Just you and your goals. - Session-Based Focus: Group your focus and break intervals into cohesive sessions. Perfect for ADHD minds or anyone looking for a structured flow. - Custom Intentions: Define what you are working on before you start. Intentionality is the first step toward mastery. - Privacy First: Your data is yours. Seidō works 100% offline with a local database. No accounts, no cloud, no invasive tracking. - Insightful History: Track your daily progress at a glance. Understand how much time you truly dedicate to Work, Study, Wellbeing and more. Features at a Glance: - Quick-start categories (Work, Study, Creative, Wellness, and more). - Adjustable intervals on the fly. - "Hold to Finish" mechanics to avoid accidental session stops. Step away from the chaos. Master your rhythm. Find your flow with Seidō.
Work Timer
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Work Timer is a pomodoro timer, study timer and flip clock for students, professionals, and creatives who want to get more done in less time. Add 14 widgets to your Home Screen and Lock Screen and keep your focus one glance away. Whether you're studying for exams, coding, writing, meditating, or tackling a big project, Work Timer keeps you in the zone with proven focus techniques and a clean, distraction-free design. THREE TIMER MODES Pomodoro. Work in focused sprints with short and long breaks. A well-known productivity technique, fully customizable. Countdown. Set any duration (hours, minutes, seconds) for one-shot focus sessions, meditation, or deep work blocks. Count up. Track elapsed time for open-ended sessions or any activity you want to time. LIVE ACTIVITY & DYNAMIC ISLAND See your timer live on the Lock Screen and Dynamic Island. No need to unlock your phone. Your timer is always visible. 14 WIDGETS FOR HOME SCREEN & LOCK SCREEN Keep your timer and clock in sight on iPhone and iPad. Home Screen widgets include Flip Clock, Minimal Clock and Analog Clock (the clocks are StandBy-friendly), plus Focus Timer, Pomodoro Cycle, Quick Start, Today, Streak, Schedule and Quote. On the Lock Screen: a timer ring, a today ring, a streak flame, and a rectangular and an inline timer. 34 THEMES 31 live themes with motion backgrounds (aurora, embers, snow, rain, stars, petals, bokeh) plus 6 cinematic photo themes with a slow, quiet drift. A premium split-flap flip clock with a real fold animation. Preview any theme live before you apply it. On the Mac, Ghost, Shadow and Dev float bare digits over your desktop, always on top. FOCUS SOUNDS Choose from a curated library of focus and completion sounds to block distractions and stay productive. CUSTOM SCHEDULES Build automated work sessions tailored to your workflow. Chain focus blocks, breaks, and timers on autopilot. Perfect for study sessions or long work days. ANALYTICS & INSIGHTS Track your daily, weekly, and monthly time across all three timer modes (Pomodoro, Countdown, and Count up). See your streaks, session counts, average duration, and productivity patterns. Filter by Today, Yesterday, Week, Month, All Time, or Custom date range. SMART NOTIFICATIONS Mode-aware notifications keep you informed. Customize sound, haptic feedback, and enable a 5-minute warning before your timer ends. ZERO DISTRACTIONS Clean, distraction-free interface. No clutter. Just you and your work. Available in English, German, French, Spanish, Italian and Dutch. SCREEN STAYS ON The screen stays on while your timer runs. No interruptions, no accidental locks. PERFECT FOR - Students studying for exams - Remote workers and freelancers - Developers and designers - Writers and creatives - Anyone who wants to stop procrastinating FREE TO START Work Timer is free to start. The free version includes 3 themes (Midnight, Blanc and Calm), 2 schedules and 7-day stats, supported by occasional ads delivered through Google AdMob. WORK TIMER PRO: ONE PURCHASE Unlock all 34 themes, unlimited custom schedules, full analytics and no ads with a single one-time purchase. No subscription to manage. Existing subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period and are managed in your Apple ID settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://worktimer.io/privacy THE POMODORO TECHNIQUE Work 25 minutes, short break 5 minutes, repeat 4 times, long break 15 minutes. A simple routine to fight procrastination and build deep focus. Download Work Timer and start a more productive day.
Screenshots
Verdict
The clearest difference is ads: Seidō at none against Work Timer's shown. On price, update cadence, 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.
Seidō ships an update every 2 months, Work Timer every 6 weeks. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.
| Parameter | Seidō | Work Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, Mac |
| Requires iOS | 16.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 49 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | David Fernandez Ramos | yassine kamal |
In-app purchases
Seidō
No in-app purchases
Work Timer
No in-app purchases









