Check30
JIYEON OH Productivity iPhoneiPadiPod touch
Check30 is a free Productivity app for iPhone and iPad by JIYEON OH. Requires iOS 17.6. Updated January 16, 2026.
- Price
- Free
- on the App Store
- Size
- 19 MB
- Age 4+
- Updated
- Jan 16
- 2026 · v1.2
Screenshots
About Check30
[Check30: 30일 완성 갓생 챌린지] 꾸준한 습관 형성이 어려우신가요? Check30이 당신의 성공적인 30일을 응원합니다! 주요 기능: 직관적인 챌린지 관리: 나만의 30일 플랜을 세우고 매일 기록하세요. 간편한 구글 로그인: 복잡한 절차 없이 바로 시작하세요. 지금 바로 첫 번째 챌린지를 등록하고, 30일 뒤 달라진 당신을 만나보세요!
What’s new
Version 1.2 · Updated January 16, 2026
- GDPR 처리방침 추가 - 다크모드 대응로직 추가
App privacy
The developer, JIYEON OH, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: User ID
- Usage Data: Product Interaction
- Other Data: Other Data Types
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Product Interaction
- Other Data: Other Data Types
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Check30
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Check30 | – | Free | January 16, 2026 | |
| ROHD : Record of 100 Days | – | Free | Sep 7, 2026 | Compare |
| DDayWidget | 3.0 / 5 (2) | Free | Sep 8, 2025 | Compare |
| Start-End - Easy Time Tracking | 5.0 / 5 (1) | Free | Jan 5, 2026 | Compare |
| Picknic - AI Links & Summaries | 5.0 / 5 (3) | Free | Aug 30, 2026 | Compare |
| Habit & Goal Tracker – GoalKit | 4.7 / 5 (93) | Free | Sep 20, 2026 | Compare |
| Taskito: Visual Day Planner | 4.6 / 5 (19) | Free | Oct 23, 2026 | Compare |
Compare Check30 with the top alternatives: ratings, updates, ASO score and keyword gaps →