Zen Flip Clock vs Nook Notion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zen Flip Clock
This app offers a minimalist clock experience with multiple themes and powerful focus tools. It functions as a fullscreen desk clock and includes a Pomodoro timer, stopwatch, and hourly chime to help manage time and improve productivity.
- Multiple clock themes (flip, digital, minimalist)
- Fullscreen desk clock functionality
- Pomodoro timer for focused work sessions
- Stopwatch for timing tasks
- Hourly chime for routine building
- Time usage statistics
- Home and lock screen widgets
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Zen Flip Clock A minimalist flip clock, desk clock, and focus timer designed to make time clear, simple, and easy to follow. Choose from multiple clock themes, including flip clock, digital clock, and minimalist styles. Use it as a fullscreen clock for studying, working, focusing, or as a clean nightstand clock. Open the app and start right away. Why Zen Flip Clock More than just a clock, Zen Flip Clock is a simple tool for focus and time management. From study sessions and focused work to everyday timing, it helps you stay aware of your time and make every minute count. Key Features Multiple Clock Themes Choose from flip clock, digital clock, and minimalist clock designs. Use your favorite theme as a desk clock, fullscreen clock, or nightstand clock for work, study, and everyday use. Pomodoro Timer Stay focused with the built-in Pomodoro timer. Perfect for studying, reading, working, and other tasks that require concentration. Count Up Timer Track elapsed time for studying, workouts, meditation, reading, and everyday activities. Hourly Chime Stay aware of time with hourly chimes and customizable reminders. Build better routines for work, study, and daily life. Focus Statistics Track your focus time and usage to better understand how you spend your time. Personalization Multiple Themes Switch between a variety of minimalist clock themes, from classic flip clock designs to clean digital styles. Smooth Animations Enjoy clean, natural, and fluid clock animations designed for a calm visual experience. Home & Lock Screen Widgets View the time at a glance with Home Screen and Lock Screen widgets without opening the app. Easy Controls Swipe left for Pomodoro Swipe right for Count Up Timer Tap to open Settings Whether you need a flip clock for your desk, a fullscreen digital clock for studying, a Pomodoro timer for focused work, or a simple nightstand clock, Zen Flip Clock keeps time clear and focus simple. Make time visible. Stay focused. Contact & Legal ▸ Bug Reports & Feedback: minimalsoftwarestudio@gmail.com ▸ Terms of Use: https://minimalsoftwarestudio.feishu.cn/docs/doccnK7LrYMwBFdr7SRl4qQv2lb
Nook Notion
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Nook Notion is a minimal and elegant companion for your Notion workspace. It helps you quickly capture and organize your thoughts, journals, and ideas directly into your Notion databases — without distractions. ◆ Features • Effortless journaling to Notion Capture and post entries to your Notion databases in just a few taps. • Tag support Organize your notes with custom tags for better structure and clarity. • Smart date logging, with optional manual input for number and URL properties Automatically logs the date, while allowing you to manually add number and URL properties when needed. • Text property support Instead of writing in the page body, you can choose to store content in a designated text property. • Multiple database connections Free users can connect up to 2 databases. Plus members can connect up to 10. • Clean, focused interface Enjoy a distraction-free writing experience with a simple, clutter-free design. ◆ Built for speed and simplicity Nook Notion is crafted for those who value clarity, speed, and intentional journaling. Whether you’re capturing daily reflections, research notes, or spontaneous thoughts — Nook makes it effortless.
Screenshots
Verdict
The clearest difference is ads: Zen Flip Clock at none against Nook Notion's shown. Zen Flip Clock also leads on iOS requirement (15.0 vs 18.2). Nook Notion's advantage is update cadence (every 3 days vs every 2 weeks). 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. Zen Flip Clock sells 3 in-app purchases, starting at $0.99 per month and Nook Notion sells 2 in-app purchases, starting at $2.00 per month. Whichever you choose, the download price is not the number that matters.
Zen Flip Clock ships an update every 2 weeks, Nook Notion every 3 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | Zen Flip Clock | Nook Notion |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (6.2K ratings) — better | — |
| Positive reviews | 71.5% of reviews | — |
| Number of ratings | 6.2K — better | — |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 104 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Chaoyang Minimal Software Studio | Knaut Inc. |
Bugs and requests
Zen Flip Clock
Reported bugs
5 issues- Time display inaccuracies
- Widget freezing and displaying incorrect time
- Pomodoro timer not working as expected
- Compatibility issues with latest iOS updates
- App crashing or becoming unresponsive
Requested features
8 requests- Add alarm functionality
- Implement live activities support
- Allow custom pomodoro timer durations
- Provide more theme/color options
- Add world clock/timezone support
Show 3 moreShow fewer
- Enable screen lock/password protection
- Improve widget behavior and reliability
- Introduce a timer mode (countdown)
Nook Notion
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Zen Flip Clock
- Monthly Pro3 Days trial$0.991 Month
- Yearly Pro7 Days trial$4.991 Year
- Lifetime Pro$9.99
Nook Notion
- Monthly$2.001 Month
- Yearly$9.991 Year









