Comparison

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.

Head to head
About

ReglFit

Features
Read full description

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 โ€ข Log period start and end dates โ€ข Track cycle and period length โ€ข Record flow intensity โ€ข View cycle history and patterns โ€ข Get gentle period reminders โ€ข Follow your cycle in a clear calendar view SYMPTOMS, MOOD & LIFESTYLE โ€ข Track cramps, pain, mood, energy, skin changes, and other symptoms โ€ข Log sleep, weight, and daily habits โ€ข Add personal notes and tags โ€ข Record mood and emotional changes โ€ข Observe how your daily wellbeing may relate to your cycle CYCLE AWARENESS โ€ข View estimated cycle phases โ€ข See estimated fertile window and ovulation day โ€ข Log optional basal body temperature โ€ข Customize reminders based on your preferences โ€ข Use cycle insights for personal observation and self-awareness PRIVACY-FIRST DESIGN โ€ข Offline-first app experience โ€ข Encrypted local data storage โ€ข Biometric app lock support โ€ข No ads โ€ข No third-party tracking โ€ข Delete your data anytime CLEAN & CALM EXPERIENCE โ€ข Simple and minimal interface โ€ข Light and dark theme support โ€ข Designed for daily use โ€ข 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

About

PHASES. Cycle Tracker & Diary

Read full description

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

ReglFit4 screens
PHASES. Cycle Tracker & Diary4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences ยท 3 level
ReglFit versus PHASES. Cycle Tracker & Diary: the parameters behind the verdict, then further details
ParameterReglFitPHASES. Cycle Tracker & Diary
PriceFreeFree
Update frequencyEvery 2 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better26.2
Further details โ€” not scored
Size97 MB2 MB
Age rating12+4+
DeveloperEgnaFlex Inc.myNFP GmbH

In-app purchases

9 purchases

ReglFit

Subscriptions6
  • ReglFit Cycle Monthly7 Days trial$4.991 Month
  • Reglfit Flow Monthly$9.991 Month
  • Reglfit Bloom Monthly$14.991 Month
Show 3 more
  • ReglFit Cycle Yearly$39.991 Year
  • Reglfit Flow Yearly$79.991 Year
  • Reglfit Bloom Yearly$119.991 Year
One-time3
  • PDF Report Credit$0.99
  • PDF Report 3x$1.99
  • PDF Report 5x$3.99
None

PHASES. Cycle Tracker & Diary

No in-app purchases

Questions

Is ReglFit free?
ReglFit is free to download, with in-app purchases available.
Is PHASES. Cycle Tracker & Diary free?
PHASES. Cycle Tracker & Diary is free to download, with no in-app purchases.
Do ReglFit or PHASES. Cycle Tracker & Diary have ads?
Neither ReglFit nor PHASES. Cycle Tracker & Diary shows ads.
Which is updated more often, ReglFit or PHASES. Cycle Tracker & Diary?
ReglFit ships an update every 2 weeks, and PHASES. Cycle Tracker & Diary every 2 months. Most recently, ReglFit was updated on October 6, 2026 and PHASES. Cycle Tracker & Diary on October 11, 2026.

Other comparisons