루나캘린더 vs 달꽃
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
루나캘린더
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말하기 어려웠던 “그날 이야기”, 매번 어떻게 설명하고 계신가요? 루나캘린더는 월경 주기와 배란일을 예측할 뿐 아니라 사용자가 기록한 정보를 병원과 연동해 줘서 진료에 활용할 수 있도록 하는 여성 건강 앱이에요. 진료 전, 의사는 사용자의 패턴을 확인할 수 있기 때문에 더 정확한 상담과 진료가 가능해집니다. 지금 루나캘린더로 기록에서부터 진료까지 이어지는 새로운 여성 건강 관리 라이프를 시작해 보세요!
달꽃
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Moon Flower is an all-in-one women's health tracker. All features are completely free. [Period Tracking] Log start and end dates and get accurate predictions for your next period, ovulation, and fertile window. [Medication Management] Track birth control pills, supplements, and medications all in one place. Stay on schedule effortlessly. [Symptom Logging] Record headaches, cramps, mood changes, and spot patterns across your cycle. [Weight Tracking] Log daily weight and visualize changes over time with easy-to-read graphs. [Hospital & Vaccination Records] Keep track of doctor visits, clinic names, visit details, and vaccination schedules. [Pregnancy Tracker] Enable pregnancy mode to track your weeks and due date automatically based on your last period. AI analysis for pregnancy test readings. [Health Diary] Write daily health journals with photos and mood tracking. [BBT Tracking] Log basal body temperature every morning and analyze ovulation patterns. [Apple Calendar Sync] Auto-add period and ovulation dates to your Apple Calendar. [Apple Health Sync] Sync cycle data with the Apple Health app. [Budget Beauty - only in Moon Flower (Korea)] Hand-picked affordable salons: gel nails from 25,000 KRW, massage from 30,000 KRW. Real prices, hours, and locations by region, with Naver Place links for photos and reviews. Moon Flower also tells you when in your cycle is best for treatments. Information only - no booking or payment. Prices may change. [Complete Privacy] All data stays on your iPhone by default. Cloud Backup is optional and fully encrypted. [10 Languages] Korean, English, Chinese (Simplified), Japanese, Thai, German, French, Spanish, Portuguese (Brazil), Italian.
Screenshots
Verdict
The clearest difference is update cadence: 달꽃 at every 2 days against 루나캘린더's every 3 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.
루나캘린더 ships an update every 3 weeks, 달꽃 every 2 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | 루나캘린더 | 달꽃 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 79 MB | 16 MB |
| Age rating | 4+ | 12+ |
| Developer | k-zero | euijin lim |
In-app purchases
루나캘린더
No in-app purchases
달꽃
No in-app purchases





