DDays vs 챙겨챙겨
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DDays
Track important upcoming events with timely notifications. View countdowns directly on your home screen and lock screen widgets.
- D-day tracking
- Advance notifications
- Home screen widget
- Lock screen widget
- Live activity display
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Meet Simple D-day! You can check notifications and live-activity 24 hours in advance. Check D-Day through the Home screen, the lock screen widget!
챙겨챙겨
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앞으로 음력달력은 이것만 쓴다. [편리한 사용] 양력 날짜만 알아도 문제없어요. '챙겨챙겨'가 알아서 계산해요. 날짜와 기념일 내용만 입력하면 등록 끝! [확실한 기능] 기념일을 한 번만 등록해 두면 매년 알려드릴게요. 알림 주기를 선택하여 미리미리 생일을 준비할 수 있어요. [MZ서타일의 깔끼한 디자인] 네가 알던 음력달력이 아냐! 육십갑자에 따라 매년 바뀌는 귀여운 마스코트들을 만나보세요.
Screenshots
Verdict
The clearest difference is review sentiment: DDays at 100% against 챙겨챙겨's 50%. 챙겨챙겨's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads, in-app purchases and device support 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.
DDays ships an update every 2 weeks, 챙겨챙겨 every 3 days. The most recent releases landed on June 5, 2026 and September 20, 2026 respectively.
| Parameter | DDays | 챙겨챙겨 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Lee Jaeho | Dayeon Moon |
Customer experience
DDays
챙겨챙겨
In-app purchases
DDays
No in-app purchases
챙겨챙겨
No in-app purchases
