Holsi vs Mirideum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Holsi
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Your Personal Hormone Sister Track your cycle, get AI-powered advice, and care for your hormones — all in one app. Partner mode now available! Holsi isn't a complicated medical app. Think of her as your closest friend who nags you when you're struggling with PMS, reminds you to take your supplements, and looks out for your mental and physical health every day. Cycle Tracking Log your period with one tap. Holsi predicts your next date, ovulation window, and cycle phases — and gets smarter the more you log. AI Advice (Holsi's Take) Get personalized daily advice based on where you are in your cycle. Holsi speaks your language — no medical jargon, just real talk. Supplement Reminders Add your vitamins and supplements and set custom daily reminders. Never miss iron on period day again. Partner Mode Connect with your partner so they can see your cycle status and understand what you're going through. Care starts with understanding. AI Image Import (OCR) Already tracking somewhere else? Take a screenshot of your old records and Holsi reads the dates automatically. Cycle Insights After a few cycles, Holsi shows you your patterns — average cycle length, PMS trends, symptom history, and more. Backup & Restore Your data is safely synced to the cloud. Switch phones without losing a single record. (EULA): https://hol-si.com/terms (privacy): https://hol-si.com/privacy
Mirideum
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Mirideum is an iOS app designed for quick period logging and seamless calendar integration, helping you track your cycle and plan your days with ease. Go beyond just checking your next period date. Visualize your entire cycle—Menstrual, Follicular, Ovulatory, and Luteal phases—at a glance, and balance your upcoming schedule with comfort. [Key Features] - Effortless Period Logging - Quick Tracking: Easily log the start and end dates of your period. - Simple & Clean: No complicated forms. Keep only the information that matters to you. - Apple Health Integration: Sync flawlessly with the Apple Health app to manage your data in one place. - Smart Estimates: View upcoming cycle patterns based on your recent logs. [Calendar Sync for Smarter Planning] - Period Predictions on Calendar: View your predicted period dates directly alongside your personal schedule. - Visualize Your Cycle Flow: See your ovulation window and cycle phases integrated into your calendar. - Prepare Ahead: Check your body’s rhythm before scheduling trips, workouts, or important meetings. - Stress-Free Planning: Balance your daily plans with your physical changes to prevent burnout. Track the 4 Phases of Your Cycle Mirideum clearly maps out the four distinct phases: Menstrual, Follicular, Ovulatory, and Luteal. Easily identify your current phase, anticipate upcoming changes, and better understand your daily condition. Gentle Insights for Mind & Body On days when your heart feels heavy or your body feels a bit different, Mirideum offers thoughtful insights based on your current phase. We don't define how you should feel; we simply help you mindfully observe your natural rhythm. Mirideum is Perfect For: - Anyone looking for a quick and simple way to log their periods. - Those who want to see their predicted period dates side-by-side with their calendar events. - Anyone wishing to better understand how their condition shifts throughout their cycle. - iOS users wanting a more intuitive way to view their Apple Health period data. - People who like to check their body’s rhythm before making major plans. Mirideum does not make absolute predictions. Based on your recent logs, it provides thoughtful estimates to help you prepare for upcoming changes and plan your schedule more comfortably. Light logging, comfortable planning. Start shaping your day around your unique rhythm with Mirideum.
Screenshots
Verdict
The clearest difference is in-app purchases: Mirideum at none against Holsi's 4. Mirideum also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 days). Holsi's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price 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. Holsi sells 4 in-app purchases, starting at $1.99 per month. Mirideum asks for nothing beyond the download.
Holsi ships an update every 5 days, Mirideum every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Holsi | Mirideum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 15 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | heungsu hyun | YunHak Lee |
In-app purchases
Holsi
- adsfree$1.991 Month
- 홀시 프리미엄 월간$3.991 Month
- 홀시 프리미엄 연간$29.991 Year
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- Holsi with Partner$39.991 Year
Mirideum
No in-app purchases








