Comparison

99캘린더 vs DayClock

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

Head to head
About

99캘린더

Features
Read full description

99Calendar is a schedule management app that brings together your timetable, daily timeline, and calendar in one place. Organize repeating weekly schedules in a timetable view, follow your day in a timeline view, and check date-based plans in the calendar. You can turn schedule sets on or off to focus only on what you need, and view timetable items together with calendar events. Features Weekly timetable-based schedule management Daily timeline view Turn schedule sets on or off View timetable items and calendar events together Import and export support Theme options Counter features for routine tracking 99Calendar is designed to help you manage everyday schedules in a simple and lightweight way. Some counter features are optional personal logging tools. Health or cycle-related information is for personal reference only and is not intended for medical diagnosis, treatment, or guidance.

About

DayClock

Visualize your daily schedule on a 24-hour clock face. Easily add, edit, and color-code activities to understand how your time is allocated. Review past days and share your plans as images with a retro notebook aesthetic.

Highlights
  • 24-hour circular schedule view
  • Add, edit, and color-code blocks
  • Per-block notes
  • Date navigation
  • Share schedule as image
  • Retro notebook aesthetic
Features
Read full description

DayClock turns your 24 hours into a simple circular planner. See where your time goes, shape your day at a glance, and make room for what matters. Great for when you want to • Plan today in seconds • Prepare tomorrow and next week in advance • See the balance between work, meals, exercise, and rest • Keep recurring routines simple Key features • 24-hour circular schedule: See the flow of your day in one view • Date-based planning: Create plans for past, today, or future dates • Time blocks: Set start and end times in 30-minute steps • Quick presets: Add common blocks such as sleep, work, dinner, and free time • Custom presets: Save your own time, color, and memo combinations • Routine management: Save schedules as routines and apply them to any date • Weekly routines: Connect a default routine to each day of the week • Block memos: Keep notes and to-dos with each time block • Home Screen widget: Check your current and upcoming schedule • Image sharing: Share the chart, schedule list, and memos in the layout you choose • Daily reminder: Get a 9:00 AM planning reminder when notifications are allowed Open DayClock and draw a clearer day.

Screenshots

99캘린더4 screens
DayClock2 screens

Verdict

The call

The clearest difference is price: DayClock at Free against 99캘린더's $1.99. 99캘린더's advantage is update cadence (every 4 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

DayClock is free to download; 99캘린더 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

99캘린더 ships an update every 4 days, DayClock every 2 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
99캘린더 versus DayClock: the parameters behind the verdict, then further details
Parameter99캘린더DayClock
Price$1.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone
Requires iOS17.016.0 — better
Further details — not scored
Size5 MB4 MB
Age rating4+4+
DeveloperHWAN LEEHaEun Kim

In-app purchases

None

99캘린더

No in-app purchases

None

DayClock

No in-app purchases

Questions

Is 99캘린더 free?
99캘린더 costs $1.99, with no in-app purchases.
Is DayClock free?
DayClock is free to download, with no in-app purchases.
Do 99캘린더 or DayClock have ads?
Neither 99캘린더 nor DayClock shows ads.
Which is updated more often, 99캘린더 or DayClock?
99캘린더 ships an update every 4 days, and DayClock every 2 weeks. Most recently, 99캘린더 was updated on October 25, 2026 and DayClock on October 14, 2026.

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