DayZen vs Calenduhh
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DayZen
This app transforms your schedule into a visual 24-hour clock, making time concrete and manageable. It's designed to combat time blindness and anxiety for neurodivergent individuals by visualizing tasks as colored arcs on a clock face.
- Visual 24-hour clock schedule
- Task arcs and time blocking
- ADHD-friendly interface
- Live Activities & Dynamic Island
- Immersive Focus Mode
- Calendar integration
- Home Screen widgets
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STOP LYING TO YOUR CALENDAR. To-do lists feel infinite. If you have ADHD, lists are just a source of anxiety. You keep adding tasks, but reality keeps disagreeing. You schedule 10 pounds of work into a 5-pound day, and then feel guilty when you don’t finish. DayZen: Visual Time Planner transforms your daily schedule from a stressful list into a logical 24-hour visual clock. Tasks become colored arcs. When the circle fills, it’s full. No more pretending a 3-hour project fits into a 30-minute gap. It is the ADHD planner that finally works. Design your time. See your visual schedule. Find your focus. WHAT’S NEW IN VERSION 2.0 We’ve rebuilt DayZen to be the ultimate time management companion for the neurodivergent mind. - Live Activities & Dynamic Island: Track your active focus time, remaining duration, and progress without unlocking your phone. - Immersive Focus Mode: A full-screen focus timer designed to eliminate ADHD distractions, complete with haptic feedback. - Deep Insights: Analyze your time usage patterns with new interactive charts for daily, weekly, and yearly trends. WHY THIS IS THE ULTIMATE ADHD PLANNER For the ADHD brain, time is abstract. DayZen makes time concrete. CONQUER ADHD TIME BLINDNESS Don't just read your schedule: see your time. DayZen acts as a visual timer and planner to fix time blindness. Drag and drop tasks onto the clock face and resize them with a finger. Conflicts glow red instantly so you can fix your daily routine before the day starts. INTUITIVE TIME BLOCKING Forget rigid spreadsheets that kill dopamine. Simply drag a slice of time to create a task. It’s the fastest, most tactile way to build a daily schedule using the time blocking method. STAY ON TRACK WITH WIDGETS Keep your visual day at a glance. Our beautiful Home Screen widgets show your current time block and what’s coming next to prevent executive dysfunction. SYNC WITH REALITY Seamlessly integrates with your Apple Calendar. Your meetings, classes, and time blocks live in one unified visual circle. BUILD BETTER HABITS Set recurring tasks once (e.g., "Morning Meds" or "Deep Work") and let DayZen protect that time forever. WHO IS DAYZEN FOR? -Adult ADHD & Neurodivergent Minds: If you struggle with time blindness, focus, or maintaining a routine, this is the ADHD tool you’ve been waiting for. -Visual Thinkers: For those who are allergic to endless text-based task lists. -Students & Freelancers: Perfect for Pomodoro focus sessions and managing irregular daily plans. -Over-committers: Learn the power of saying "no" when you see your time circle is full. PRIVATE BY DESIGN Your schedule is your business. DayZen requires no account and collects no data. There are no ads, ever. PRICING - Free Forever: Enjoy the full radial clock, 10 active tasks, and basic visual planning features. Experience the difference of visual time management. - Premium: Unlock unlimited tasks, advanced time statistics, two-way calendar sync, and Dynamic Island support. THE REAL DIFFERENCE Other planner apps ask, "What do you want to do?" DayZen asks, "What time actually fits?" See the circle. Respect the clock. Own your day. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://kavolis.xyz/dayzen/privacy-policy
Calenduhh
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Calenduhh is a planner for people with real lives. Five quick questions, and every shift, commute, routine, and night of sleep is already on the page — through next year. YOUR DAY, HONESTLY Free time shows up as free time, labeled in hours, honest about commutes. Hold any block and drag it — sleep bends around your plans, work and routines hold firm until you say otherwise. LISTS THAT BEHAVE Quick notes land in an Inbox. Unfinished to-dos roll forward on their own — and after three rolls, we ask if it still matters instead of nagging. A PLANNER THAT FORGIVES A weekly check-in eases the app off when you're running on fumes: suggestions pause, free time stays protected, reminders go quiet until you feel better. LIFE ADMIN, INCLUDED Birthdays remembered every year with the math done. Car maintenance and upkeep meters. A grocery list that suggests one grocery run, not ten errands. Optional, private cycle tracking right on your calendar. Say it out loud — "add Dad's birthday June 5th" — and it lands where it belongs. SHARE WITHOUT THE APP Send your week, month, or the chore list as a clean image. The people you share with don't need Calenduhh. FREE FOREVER The whole planner is free — no time limits, no locked basics. Calenduhh Plus adds widgets, iCloud backup & sync, Apple & Google calendar import, voice capture, the day & cycle journal, and unlimited meters. PRIVATE BY DESIGN No accounts, no ads, no tracking. Your plans live on your device and, with Plus, in your own private iCloud — we can't see any of it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: DayZen at 17 against Calenduhh's 26.5. 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. DayZen sells 3 in-app purchases, starting at $2.99 per month and Calenduhh sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | DayZen | Calenduhh |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17 — better | 26.5 |
| Further details — not scored | ||
| Size | 7 MB | 8 MB |
| Age rating | 4+ | 12+ |
| Developer | Joris Kavolis | Zachary Selburg |
In-app purchases
DayZen
- Monthly Premium$2.991 Month
- Yearly Premium7 Days trial$19.991 Year
- Lifetime$24.99
Calenduhh
- Calenduhh Plus$2.991 Month
- Calenduhh Plus7 Days trial$19.991 Year
- Calenduhh Plus — Lifetime$49.99








