Comparison

Naver Calendar vs TimeBlocks

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

Head to head
About

Naver Calendar

Organize your life with a versatile calendar app. Manage schedules, tasks, habits, and diaries with customizable views and free stickers. Sync across devices and get weather updates.

Highlights
  • Schedule, Anniversary, Task, Habit, Diary management
  • Customizable calendar views (monthly, weekly, list, time)
  • 700 free stickers for customization
  • Weather information and Smart Briefing
  • Sync with PC and other mobile calendars
  • Shared calendar for co-management
  • Apple Watch and iPad support
Features
Read full description

* Have fun planning your day with the NAVER Calendar App - Various calendar views and illustration themes - 700 free stickers to customize - Weather information and Smart Briefing of the day - Sync your mobile app calendars with PC - iPad, Apple Watch support   [Key Features] 1. Schedule, Anniversary, Task, Habit and Diary - All my daily life in the calendar. Easily manage daily to-dos and lunar calendar anniversaries that change every year. Build routines through habits and record your days in your diary. 2. Alerts that ring at the right time & moment Register anniversaries to your calendar and never miss lunar calendar dates. 3. Single touch to compose schedule! Long-press in Monthly View and Dual View to add events, tasks, habits, and diary entries. 4. View schedules in a view-type of your choice Check your events for the month at a glance in Monthly View. To view daily events, pin the List View, sorted in list format, or the Time View, sorted by time. 5. Shifting calendar In Monthly View, swipe left and right to view the previous or the next month. Swipe up to view the calendar along with detailed events together. If you turn off horizontal calendar swiping, swipe up and down to view adjacent months. 6. Stickers and category setting Categorize schedules and anniversaries with different colors and personalize with various stickers. 7. Easily check events with widgets Use the Today/Calendar/List/Timetable/D-day widgets and Lock screen widgets to conveniently check your events. 8. Weather information Check the weather information in List View and Time View. Tap on the weather icon to view more detailed weather information. 9. Task management Quickly add daily tasks and manage them by deadlines and groups. 10. Anniversary Don't miss approaching anniversaries with D-day. Your everyday will become more special. 11. Shared calendar Co-manage your calendar with friends, family, and colleagues by sharing. 12. Timetable A must-have for students and parents. 13. Easy sync with other calendars Import schedules from your phone's default calendar with a single click. 14. Time zone support Adjust the time zone when scheduling abroad or with overseas friends. 15. Apple Watch support Quickly check your schedule on Apple Watch with alarms and complications. 16. Dark Mode Try Dark Mode so you don't have to worry about bright glare. Adjust according to your device's settings, or set Light Mode or Dark Mode yourself. — ■ Details of mandatory access rights - Calendar: You can import events saved in the device and save them to NAVER Calendar. - Location: Access location-based weather information in Monthly View. - Address Book: Addresses registered on the device can be used when adding attendees to the schedule. - Files and media: You can save the attached file to Events or screenshot the Timetable. - Camera: Camera access is required to take photos/videos, save images, and attach files. - Microphone: Add an event through speech recognition. - Voice Recognition : Adding events with your voice requires the OS's "Voice Recognition" permission. Voice data processed with "Voice Recognition" permission may be sent to Apple in accordance with Apple's policies. No other information will be sent. - Face ID: Required for identity verification upon password unlock. ■ Details of optional access permissions - Siri : Due to Apple's policy, permission is required in order to view events using shortcuts with Siri. However, the actual app will not ask the user for the permission. - App activity tracking: Used to analyze service usage and provide personalized information. You can still access the service if you opt out. Should you face any problem or inquiries while using the app, please contact NAVER Calendar Customer Service Center (https://m.help.naver.com/support/service/main.nhn?serviceNo=5620).

About

TimeBlocks

This app helps you organize your time with a simple interface for scheduling, task management, and habit tracking. Decorate your calendar with themes and stickers, and connect with other services. It also offers event recommendations and group scheduling.

Highlights
  • Intuitive schedule management
  • To-do list management
  • Habit tracking
  • Memo and general planning
  • Calendar decoration with themes and stickers
  • Group scheduling
  • Event recommendations
Features
Read full description

Organize your time, Simply in one place TimeBlocks is a mobile planner that enables smart time management through simple and easy interface. [Detailed functions] ● Intuitive schedule management, Calendar • Use it easily just like a paper diary through intuitive drag & drop action. • Screen enlarges according to number of schedules, so you can view the schedules at a glance like a calendar. ● Don’t forget, To-do • Manage your trivial tasks on To-do list. • Incomplete tasks are moved to the next day to help you remember. ● New challenges, Habit • Manage new habits in Habit list. • You can find your habit records in Habit Mini Calendar. ● Whenever it may be, Memo • If there are plans that you can’t fix the time right now, keep it in Memo and plan it later. • You can organize memos by month to set up general plans. ● Themes, stickers, and wallpapers for decoration • You can decorate the diary on the app. TimeBlocks in-app store provides colors, stickers, masking tapes (date background), themes, and fonts for you to decorate your own calendar. • You can find decoration items by unique artists and design companies that are working with TimeBlocks. ● Anniversary • You manage birthdays, holidays, and anniversaries, etc. • It supports both solar and lunar calendars. ● Together with other services, Connection • Did you use another calendar before? You can easily connect it through Connection service. • It can link to Google, Apple, Naver calendars, Google Keep, and Apple Reminders. ● For faster use, various widgets • You can access various functions in TimeBlocks through widgets. • It provides various widgets including monthly calendar, weekly calendar, today’s list, habit list, to-do list, etc. ● Group schedule for friends, family, loved ones • You can share your group schedule with friends, family, and loved ones. • You can designate different access level by participants, and receive real-time alarms in case of changes. ● What to do today? Event recommendations • Weekends, after work, after school… what do you do after your busy schedule? • TimeBlocks recommends various events based on user’s interest to spend time well. • You can add recommended events to the Calendar or save in Memo. ● What did I do today? Other information of the day • You can check various activity logs in the past along with the schedule. • You can link to the current photo app to find photos taken on that day along with the schedule. ● World’s first contact-free 1:1 Time management coaching (to be released) • Time management coach understands user’s time management tyle and helps 1:1 to find an appropriate time management method. • It is recorded in calendar-based time log screen, and provides feedbacks, 1:1 coaching, community, and report. ● Better time management with TimeBlocks Premium TimeBlocks Premium provides powerful functions for better time management. Improve your productivity through 1-month free trial. • Interval Marker • To-do in Calendar • Habit in Calendar • Date Countdown • Remove Ads • Auto Sync • Alert Setting • Search All Period • To-do’s % Complete • File Attachment • Color Label • Memo Scheduling • Memo Alert • Support for All Connections • Bonus Coins • Coaching Price Discount ● Authorization for app use and purpose • Alarm: Schedule alarm and push alarm • Calendar: Used to import schedules from iOS calendar. • Contact: Used for attendees in the schedule. • Location: Location information in schedule, or weather information of current location in calendar. • Reminder: Synchronize with iOS Reminder. • Photo: Photos in Other information of the day. • Biometrics: Used for biometrics login. • Camera: Profile photo for the account. ● Terms of use • https://timeblocks.com/legal/terms ● Privacy policy • https://timeblocks.com/legal/privacy ● Customer support • Developer: TimeBlocks, Inc. • E-mail: support@timeblocks.com

Screenshots

Naver Calendar4 screens
TimeBlocks4 screens

Verdict

The call

The clearest difference is rating: TimeBlocks at 3.1 against Naver Calendar's 2.6. TimeBlocks also leads on review sentiment (47% vs 34%). Naver Calendar's advantage is in-app purchases (none vs 11) and ads (none vs shown). On price, ratings volume, update cadence and monetization model 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

Both are free to download. TimeBlocks sells 10 in-app purchases, starting at $2.99 per month. Naver Calendar asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TimeBlocks holds the better App Store score, 3.1 against 2.6. Both are backed by a comparable volume of ratings — 104 and 162 respectively. Written reviews point the same way: 34% of Naver Calendar's written reviews are positive against 47% of TimeBlocks's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
Naver Calendar versus TimeBlocks: the parameters behind the verdict, then further details
ParameterNaver CalendarTimeBlocks
PriceFreeFree
Rating2.6 (104 ratings)3.1 (162 ratings) — better
Positive reviews33.8% of reviews47.1% of reviews — better
Number of ratings104162 — better
Update frequencyWeeklyWeekly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size248 MB136 MB
Age rating4+4+
DeveloperNAVER Corp.TimeBlocks, inc.

Customer experience

Naver Calendar

All ratings104 ratings
Positive39.4%
Neutral1.9%
Negative58.7%
Written reviews343 reviews
Positive33.8%
Neutral10.8%
Negative55.4%

TimeBlocks

All ratings162 ratings
Positive50.0%
Neutral7.4%
Negative42.6%
Written reviews340 reviews
Positive47.1%
Neutral15.6%
Negative37.4%

User reviews

Naver Calendar

From 104 App Store ratings

What we love

  • 👍 Convenient calendar app
  • 💡 Useful sticker feature
  • 🚀 Efficient organization of events

Room to improve

  • 🐛 Crashes and freezes after updates
  • 🐛 Sync and sync-related issues
  • 🐛 Incorrect time display and timetable issues
  • 🐛 Bugs with recurring events and event deletion

TimeBlocks

From 162 App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Customizable
  • 💡 Helpful features
  • 🚀 Convenient
  • 👍 Intuitive interface

Room to improve

  • 🐛 Bugs and glitches
  • 💰 Subscription model
  • 🐛 Syncing issues
  • 🐛 Disappearing data
  • 🐛 Unreliable widget

Bugs and requests

Naver Calendar

Reported bugs

3 issues
  • Inability to add/modify/delete events after recent updates
  • Disappearance of saved schedules and settings after updates
  • Incorrect time zone handling for users outside of Korea

Requested features

6 requests
  • Add support for more country/region holidays
  • Increase file attachment size limit
  • Allow customization of default calendar year
  • Improve iPad multitasking support
  • Expand event description field
Show 1 more
  • Add option to display date instead of 31 on app icon

TimeBlocks

Reported bugs

5 issues
  • Calendar entries disappearing
  • Inability to log in
  • Syncing issues with other calendars
  • Glitches with font changes
  • Crashing on launch

Requested features

5 requests
  • Weekly view option
  • 24-hour time format
  • Desktop/Mac version
  • More free customization options
  • Ability to earn coins without inviting friends

In-app purchases

None

Naver Calendar

No in-app purchases

10 purchases

TimeBlocks

Subscriptions2
  • Premium Account (Monthly)1 Month trial$2.991 Month
  • Premium Account (Annual)1 Month trial$29.991 Year
One-time8
  • 15 coins$1.99
  • 10 coins$1.99
  • 30 coins$2.99
Show 5 more
  • 30 coins$3.99
  • 50 coins2 variants$4.99
  • 100 coins$7.99
  • 150 coins$10.99
  • 200 coins$13.99

Questions

Is Naver Calendar free?
Naver Calendar is free to download, with no in-app purchases.
Is TimeBlocks free?
TimeBlocks is free to download, with in-app purchases available.
Which has better reviews, Naver Calendar or TimeBlocks?
TimeBlocks is rated higher. Naver Calendar averages 2.6 out of 5 from 104 ratings, while TimeBlocks averages 3.1 from 162 ratings.
Do Naver Calendar or TimeBlocks have ads?
TimeBlocks shows ads; Naver Calendar does not.
Which is updated more often, Naver Calendar or TimeBlocks?
Naver Calendar ships an update weekly, and TimeBlocks weekly. Most recently, Naver Calendar was updated on September 24, 2026 and TimeBlocks on September 22, 2026.

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