Chess Clock MaruMieruTimer vs Studirum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chess Clock MaruMieruTimer
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“Oh no! Is it this late already?” Do you ever find yourself unconsciously spending hours on videos or social media? **Marumie-ru Timer** makes that “vanishing time” visible. With a single tap, switch between work and break—just like a chess clock. Maximize your focus, turn effort into daily results, and achieve your goals with zero unfinished tasks. Productivity and freedom, all in your hands. --- ## Features - **One-tap switch between work and break** Manage active and rest time visually with a chess-clock style system. Instantly grasp your time allocation at a glance. - **Time visualization** Clearly see exactly how much time you’ve spent, eliminating wasted minutes. - **Support for consistency** Daily records and analysis boost motivation. Small wins accumulate into big achievements. - **Free & simple** No hidden fees, no complicated setup. A free app you can use right away. - **Versatile use cases** From student study sessions to professional work, even workout lap timing—manage any kind of “time.” - **Choose your measurement mode** - **Timer (countdown):** Stay aware of time remaining until your goal. - **Stopwatch (count-up):** Track focused work sessions. Perfect for cooking, zero-second thinking drills, meditation, and more. - **Automatic recording for review** Log work time daily and monthly, track your growth, and analyze your habits with graphs. - **Simple & intuitive design** Big buttons, no clutter, no unnecessary features. Easy to use at a glance so you can dive straight into focus. --- ## Recommended for - **Those who want to avoid overlong breaks** - “Just 5 minutes…” turns into 30. - Can’t stop scrolling SNS. - YouTube autoplay eats away hours. - Hard to get back to work after a break. → Visualize your break time, quantify “idle time,” and smoothly switch back into work mode. - **Those who want to track progress numerically** No more vague “Did I really work that much today?” See your exact time allocation, discover your best work-rest rhythm, and keep tasks moving forward. - **Those who want to improve time management** - Always rushing deadlines. - Make plans but can’t follow through. - Poor time allocation leads to overtime. - Want to work more efficiently. → Set daily work-hour goals for structured time management and a calmer, more productive day. --- ## For Study & Learning Prepare for university entrance exams, high school tests, or certifications with a solid study routine. Use the timer for Pomodoro sessions, the stopwatch for deep focus. Record and analyze daily study time—consistency builds motivation and confidence. ## For Work & Productivity Whether remote work, freelancing, office tasks, or side jobs—boost efficiency, cut overtime, meet deadlines, and accelerate professional growth. By clearly separating “work” and “break,” you eliminate waste. Manage multiple tasks while keeping focus simple and sharp. Strong support for achieving your goals. ## For Hobbies & Self-Improvement From workouts and reading to creative projects and training, visualizing your time transforms routines into lasting habits. Your recorded data fuels motivation and helps you clear your schedule efficiently. With **Marumie-ru Timer**, discover smarter time use and accelerate your life!
Studirum
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Transform your study habits with Studirum: Study & Focus Timer. Designed with the motto "The Smartest Way to Study," Studirum is much more than a simple timer; it is your comprehensive digital study assistant tailored to help you reach your goals. Whether you are preparing for a tough exam or trying to organize your daily tasks, Studirum helps you focus, tracks your progress, and keeps your motivation at its peak. Focus. Track. Achieve Together! HIGHLIGHTED FEATURES: Advanced Pomodoro & Focus Timer Step away from distractions and work deeply. Seamlessly manage your study and break cycles with customizable Pomodoro durations and special notification sounds (success, break, alarm). Smart Task Management (To-Do List) Break your goals down into small, manageable pieces. Categorize your tasks into Daily, Weekly, and Monthly. Make the most of your time by tracking the remaining time for each task instantly. Daily Rhythm & Custom Reminders Build a solid study routine! Set independent daily, weekly, or monthly reminders to establish your personal study rhythm. Choose your favorite reminder sound and stay consistent. Remember: Studying at the same time every day increases focus by 40%! Detailed Statistics & Progress Tracking (Track) "You can't manage what you don't measure." Studirum turns your study sessions and completed goals into detailed charts. See how productive you are each day and step closer to your goals without breaking your study streaks. Achieve Together You don't have to study alone. Feel the power of the community behind you on the way to your goals with social features that will boost your motivation. Customizable Themes & Dark Mode Personalize your digital workspace. Boost your motivation by choosing from vibrant themes like Blue-Orange, Green-Purple, Pastel, or switch to the eye-friendly Dark Mode for late-night study sessions. WHY STUDIRUM? With its user-friendly, modern, and focus-driven interface, it not only gets you to sit at your desk but ensures you stay there productively. Add your tasks, start the timer, and see the difference without wasting time on complex settings. Download Studirum now to study smarter and unlock your potential!
Screenshots
Verdict
The clearest difference is device support: Studirum at 3 against Chess Clock MaruMieruTimer's —. Chess Clock MaruMieruTimer's advantage is iOS requirement (13.0 vs 15.1). On price 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Chess Clock MaruMieruTimer | Studirum |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Monthly |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 145 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | tomokazu akiduki | Omer Aslan |
In-app purchases
Chess Clock MaruMieruTimer
No in-app purchases
Studirum
No in-app purchases









