Comparison

TickTickDay vs D

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

TickTickDay

Features
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TickTickDay - Your Countdown App for Special Moments Never miss an important event again! TickTickDay helps you create and track countdowns for birthdays, vacations, weddings, exams, and all your special moments. NEW: Count-Up Events & Milestones Not only count down, but also track upward! See exactly how many days have passed since your special moments. Perfect for anniversaries, achieved goals, or personal milestones - including smart notifications for major milestone dates. Key Features: Beautiful Countdown Cards Create personalized cards for any event in seconds. Choose from 8 unique background designs (Aurora, Sunrise, Ocean, Emerald, Sunset, Purple, Midnight, Rose) and add matching symbols to customize your event. Smart Reminders Enable automatic notifications that remind you 7 days before, 1 day before, and on the day of the event. Never miss an important date again. Calendar Integration Add your events directly to your device calendar. TickTickDay syncs seamlessly with your existing schedule. Dark & Light Mode Enjoy a modern Material Design 3 interface with automatic dark mode. The app smartly adapts to your system settings. Multilingual Fully localized in German and English. Switch between languages anytime with ease. Share Function Share your countdown and count-up cards with friends and family. Perfect for building anticipation for shared events and special occasions. Perfect for: Birthdays and anniversaries Vacations and travels Weddings and celebrations Exams and deadlines Sports events and concerts Personal milestones and habits Why TickTickDay? Quick and easy to use No registration required All data stays securely on your device Modern, intuitive design Regular updates with new features

About

D

Organize all your important dates, from exams and anniversaries to birthdays and deadlines. Track upcoming events with customizable countdowns and view them on your home screen or calendar. Stay motivated with progress tracking and enjoy a private, offline experience.

Highlights
  • Unlimited D-day creation
  • Customizable categories
  • Yearly repeating event support
  • Home screen widgets
  • Calendar view
  • Statistics and progress rings
  • Offline and private usage
Features
Read full description

Never miss a day that matters. D-day Counter keeps every countdown in your life โ€” exams, anniversaries, birthdays, deadlines โ€” organized in one clean app. โ–  Made for you ifโ€ฆ โ€ข You're a student counting down to a final exam, certification test, or interview โ€ข You want to celebrate your 100th or 1000th day together as a couple โ€ข You never want to forget a family member's or friend's birthday โ€” even one kept on the lunar calendar โ€ข You're tracking a project deadline, trip departure, or any big day ahead โ–  Key features 1. Unlimited D-days Create as many countdowns as you want โ€” no limits. Pick an emoji and add a memo to make each one yours. Count down to upcoming days (D-35) or count up from past events (D+82). 2. Reminders Get notified on the day, or 1, 2, 3, 7 or 30 days before โ€” at the time you choose. 3. Home screen widgets Check your D-days right from your home screen. Pick which D-day each widget shows; with a start date it shows a progress bar too. 4. Yearly repeating events Birthdays and anniversaries roll over automatically every year. Set it once and it always shows the next occurrence. 5. Lunar calendar dates Enter a date on the Korean lunar calendar and it repeats on that lunar date every year, with the solar date worked out for you. Leap months included. 6. Statistics Year progress, what's coming up, your next 100th or 1000th day, goals in progress and a by-month chart โ€” all on one screen. 7. Calendar view See all your D-days laid out on a monthly calendar. Instantly know what's coming up this month. 8. Categories Exam, Anniversary, Birthday, Military and Other โ€” rename them, change their icon and color, or create your own. 9. Progress ring Set a start date and watch the progress ring fill up as you approach your goal. 10. Backup & restore Export your D-days to a file and bring them back on a new phone. โ–  Light and private โ€ข No sign-up โ€” start using it the moment you install โ€ข All data stays on your device (nothing is sent to a server) โ€ข Works fully offline โ€ข Dark and light themes, English & Korean supported From exam countdowns to couple anniversaries and birthday reminders โ€” start counting the days that matter with D-day Counter.

Screenshots

TickTickDay4 screens
D4 screens

Verdict

The call

The clearest difference is iOS requirement: TickTickDay at 13.0 against D's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TickTickDay ships an update every 3 months, D every 2 months. Both last shipped on October 31, 2026.

Scorecard1 real difference ยท 7 level
TickTickDay versus D: the parameters behind the verdict, then further details
ParameterTickTickDayD
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 3 monthsEvery 2 months โ€” better
AdsYesYes
In-app purchasesNoNo
Monetizationโ€”Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.0
Further details โ€” not scored
Size31 MB28 MB
Age rating4+4+
DeveloperXinger Solutions GmbHSiU Ahn

In-app purchases

None

TickTickDay

No in-app purchases

None

D

No in-app purchases

Questions

Is TickTickDay free?
TickTickDay is free to download, with no in-app purchases.
Is D free?
D is free to download, with no in-app purchases.
Do TickTickDay or D have ads?
Both TickTickDay and D show ads.
Which is updated more often, TickTickDay or D?
TickTickDay ships an update every 3 months, and D every 2 months. Most recently, TickTickDay was updated on October 31, 2026 and D on October 31, 2026.

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