ReglFit vs PHASES. Cycle Tracker & Diary
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ReglFit
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ReglFit is a privacy-first period and cycle tracker designed to help you understand your cycle, symptoms, mood, and daily wellbeing. Your cycle data is personal. ReglFit helps you track your body in a calm, secure, and judgment-free space, with an offline-first experience and privacy-focused design. Track your period, cycle history, symptoms, mood, lifestyle habits, notes, and reminders โ all in one simple app built for personal awareness. PERIOD & CYCLE TRACKING โข Log period start and end dates โข Track cycle and period length โข Record flow intensity โข View cycle history and patterns โข Get gentle period reminders โข Follow your cycle in a clear calendar view SYMPTOMS, MOOD & LIFESTYLE โข Track cramps, pain, mood, energy, skin changes, and other symptoms โข Log sleep, weight, and daily habits โข Add personal notes and tags โข Record mood and emotional changes โข Observe how your daily wellbeing may relate to your cycle CYCLE AWARENESS โข View estimated cycle phases โข See estimated fertile window and ovulation day โข Log optional basal body temperature โข Customize reminders based on your preferences โข Use cycle insights for personal observation and self-awareness PRIVACY-FIRST DESIGN โข Offline-first app experience โข Encrypted local data storage โข Biometric app lock support โข No ads โข No third-party tracking โข Delete your data anytime CLEAN & CALM EXPERIENCE โข Simple and minimal interface โข Light and dark theme support โข Designed for daily use โข Built to support self-awareness without pressure ReglFit is designed for people who want a private, simple, and secure way to track their period, understand their cycle patterns, and build a better connection with their daily wellbeing. MEDICAL DISCLAIMER ReglFit is intended for wellness, education, and personal self-awareness only. It does not provide medical diagnosis, treatment, contraception, fertility guarantees, or medical advice. Cycle predictions, fertile window estimates, ovulation estimates, reminders, and insights are informational only and may not be accurate for every user. Always consult a qualified healthcare professional before making medical decisions. Terms of Use: https://reglfit.com/pages/terms-of-use.html Privacy Policy: https://reglfit.com/pages/privacy-policy.html
PHASES. Cycle Tracker & Diary
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A completely new perspective on your cycle and your everyday life. MORE THAN SYMPTOMS. Most cycle apps only let you track symptoms. PHASES goes further. Focus on what matters most in your everyday life. Not just symptoms, but also what you did and experienced. Sports, nutrition, date nights, family moments, relationship highs and lows, work stress, social events โ everything that matters to you. Clearly presented in a unique vertical calendar. FOR MEN, TOO. Why are cycle apps always made just for women? Enter your partner's period and alongside it your own life. Because HER cycle has an impact on YOUR relationship life when it comes to moods and libido. So you know what's going on โ for a better mutual understanding. DISCOVER PATTERNS you haven't seen before. When you keep everything in one place, connections become visible. How does your energy change around your ovulation, or your partner's? How do sleep, nutrition, and exercise relate to how you feel? PHASES makes these patterns visible so you can understand yourself better and plan smarter. PRIVACY BY DESIGN. Cycle apps that store data on servers are a no-go. PHASES stores everything exclusively on your device. No account required. No server. No tracking. No third parties. Your entries never leave your smartphone. FEATURES. - Unique vertical calendar - Fully customizable categories and entries - Track your period and receive a forecast - Bleeding isn't the same as your period. You can log both separately - Track ovulation, for example when you've confirmed it with an ovulation test or NFP - Log everything that matters to you: symptoms, mood, energy, sleep, sports, nutrition, social life, relationships and more - 100% on device. No cloud, no tracking - Core features usable without a subscription
Screenshots
Verdict
The clearest difference is in-app purchases: PHASES. Cycle Tracker & Diary at none against ReglFit's 9. ReglFit's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ReglFit sells 9 in-app purchases, starting at $4.99 per month. PHASES. Cycle Tracker & Diary asks for nothing beyond the download.
ReglFit ships an update every 2 weeks, PHASES. Cycle Tracker & Diary every 2 months. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.
| Parameter | ReglFit | PHASES. Cycle Tracker & Diary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 26.2 |
| Further details โ not scored | ||
| Size | 97 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | EgnaFlex Inc. | myNFP GmbH |
In-app purchases
ReglFit
- ReglFit Cycle Monthly7 Days trial$4.991 Month
- Reglfit Flow Monthly$9.991 Month
- Reglfit Bloom Monthly$14.991 Month
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- ReglFit Cycle Yearly$39.991 Year
- Reglfit Flow Yearly$79.991 Year
- Reglfit Bloom Yearly$119.991 Year
- PDF Report Credit$0.99
- PDF Report 3x$1.99
- PDF Report 5x$3.99
PHASES. Cycle Tracker & Diary
No in-app purchases
Questions
Is ReglFit free?
Is PHASES. Cycle Tracker & Diary free?
Do ReglFit or PHASES. Cycle Tracker & Diary have ads?
Which is updated more often, ReglFit or PHASES. Cycle Tracker & Diary?
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