Naver Calendar vs 티트리
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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* 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. - Photos: Save files added to events, screenshot and save timetables, and get recommendations from photos taken during an event. - 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).
티트리
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TTREE(티트리)는 가장 현명한 근무 시간 관리 프로그램입니다. ● 실제 근무 시간 기록으로 정확한 근무 시간 관리 - 근무 상태별 시간을 기록하여 - 실제 근무시간을 계산&관리하고 - 근무 시간 관리 초과 알림까지 ● 승인 기능으로 처리하는 연장 근무 시간 관리 - 관리자의 승인을 받은 시간만 - 근무시간으로 인정&기록하는 - 꼼꼼한 연장 근무 시간 관리 ● 엑셀 다운로드 기능 - 보고용 문서가 필요하다면 - 근무 시간 통계 데이터를 엑셀로 다운 받으세요 ● PC 전원관리와 이석 감지 - 트렌디한 UI로 이용하는 PC 제어 서비스 - PC 전원 관리를 통한 근무자 PC 제어 기능과 - 이석 감지를 통한 휴게 시간 체크까지 (본 기능은 데스크탑 앱에서 사용 가능합니다.) 티트리로 가볍고 정확하고 쉽게 근무 시간 관리를 해보세요. ○ 접근권한 안내 - 위치 : 근무 시작 및 종료 위치 정보를 제공하기 위해 사용 ○ 제작사 - 굿인벤트 http://goodinvent.com - 프로그램 이용 문의 info@goodinvent.com
Screenshots
Verdict
The clearest difference is iOS requirement: 티트리 at 15.6 against Naver Calendar's 17.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Naver Calendar ships an update every 2 weeks, 티트리 every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Naver Calendar | 티트리 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (105 ratings) — better | — |
| Positive reviews | 33.9% of reviews | — |
| Number of ratings | 105 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 263 MB | 6 MB |
| Age rating | +4 | 4+ |
| Developer | NAVER Corp. | GoodInvent |
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
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- Add option to display date instead of 31 on app icon
티트리
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Naver Calendar
No in-app purchases
티트리
No in-app purchases






