Fem Cycle Tracker vs Luna Flo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fem Cycle Tracker
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Meet Fem Cycle Tracker, a scientifically-grounded approach to tracking your feminine health. Whether you are tracking your period, trying to conceive, or just want to understand your body better, we provide you with predictions based on standard medical methodologies. >> KEY FEATURES: - Accurate Cycle Forecasting: Automatically calculate your next period and ovulation day. - Daily Health Insights: Get personalized updates about your body status and pregnancy chance. - Symptom & Mood Log: Record 30+ symptoms including flow intensity, cervical mucus, mood, and BBT to detect patterns. - Intuitive Calendar: Visualize your menstruation, predicted ovulation, and fertile days in a clean month-view. - Privacy First: Your health data is sensitive. We ensure secure data storage and never sell your data. >> SCIENTIFIC & MEDICAL BASIS: Our prediction algorithms are designed based on peer-reviewed medical research and standard fertility awareness methods: - Ovulation Calculation: Based on the Rhythm Method (Mayo Clinic). - Fertile Window: Calculated using the "5 days before ovulation" standard (Johns Hopkins Medicine). - Conception Probability: Probability models derived from the Wilcox study (New England Journal of Medicine). >> IMPORTANT NOTE: Fem Cycle Tracker is for informational purposes only. Due to individual differences (e.g., irregular cycles, stress), forecasts may not be 100% accurate. It should be used for tracking, but NOT as a method of birth control/contraception. Contact Us: Email: [huagonglzh@163.com] 【Subscription Service Description】 1. Subscription Price: The subscription price is based on the selected order package and is subject to the actual subscription price. 2. Payment: Payment will be charged to your iTunes account after you confirm the purchase. 3. Subscriptions will automatically renew unless you turn off auto-renewal at least 24 hours before the end of the current subscription period. 4. Your Apple iTunes account will be charged within 24 hours prior to the expiration date. Upon successful payment, the subscription period will be extended by one subscription period. 5. Subscriptions can be managed by the user, and auto-renewal can be turned off in the user's account settings after purchase. 6. Subscriptions grant unlimited access to our premium features. 7. Privacy Policy: https://sites.google.com/view/fem-cycle-tracker-policy 8. User Agreement: https://sites.google.com/view/fem-cycle-tracker-terms
Luna Flo
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Luna Flo is your personal women’s health app, built around your menstrual cycle. Track your period, understand your cycle phases, and get smart daily insights about nutrition, exercise, energy, PMS, fertility, skin, hair, mood, and recovery. Luna Flo combines period tracking, cycle insights, AI coaching, food logging, recipes, articles, and daily guidance in one app. TRACK YOUR PERIOD AND CYCLE Log your period, follow your cycle length, and get estimates for your next period, ovulation, and fertile days. Luna Flo helps you spot patterns over time and understand how your body may change during the menstrual phase, follicular phase, ovulation, and luteal phase. YOUR PERSONAL AI COACH Sol, your built-in AI coach, gives practical guidance based on your current cycle day. Get support for nutrition, exercise, energy, recovery, PMS, mood, and everyday symptoms. FOOD, CALORIES, AND MACROS Log meals and see calories, protein, carbs, and fat in real time. You can also analyze meals from photos with AI and get help estimating nutrition. RECIPES BASED ON YOUR CYCLE Get recipes that fit your current cycle phase. Luna Flo helps you find meals for steady energy, recovery, iron, protein, and balance throughout the month. DAILY INSIGHTS Every day, you get insights connected to your cycle. These may cover energy, skin, hair, PMS, sleep, mood, cravings, exercise, fertility, or overall wellness. VITAMINS AND NUTRITION See which vitamins and nutrients may be more relevant depending on where you are in your cycle, such as iron, magnesium, vitamin D, and B vitamins. TRAINING BY CYCLE PHASE Plan workouts around your body. Luna Flo can help you understand when your body may be better suited for strength training, higher intensity, lighter movement, walks, or recovery. LEARN ABOUT YOUR BODY Explore articles about periods, PMS, fertility, ovulation, discharge, hormones, nutrition, exercise, skin, hair, libido, energy, and women’s health. Features in Luna Flo: • Period calendar and cycle tracking • Ovulation prediction and fertility estimates • AI coach with personal guidance • Food logging with calories and macros • AI meal analysis from photos • Recipes based on cycle phase • Daily insights about body, mood, energy, skin, and hair • Vitamin and nutrition guidance • Workout tips by cycle phase • Articles about periods, PMS, fertility, and women’s health Luna Flo helps you understand your body, your cycle, and your needs — one day at a time. Disclaimer: Luna Flo is not a medical device and does not replace professional healthcare, diagnosis, or treatment. Always contact a healthcare professional if you have medical questions, concerns, pain, heavy bleeding, suspected pregnancy, or other health issues. Fertility data, ovulation predictions, and cycle estimates are estimates only and should not be used as contraception or as reliable medical conclusions. Terms of Use: https://www.sunnysoft.se/sv/lunaflo/terms
Screenshots
Verdict
The clearest difference is iOS requirement: Fem Cycle Tracker at 13.0 against Luna Flo's 15.1. 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. Fem Cycle Tracker sells 9 in-app purchases, starting at $4.99 per month and Luna Flo sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Fem Cycle Tracker | Luna Flo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 209 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | 昭宏 李 | Viktor Abrahamsson |
In-app purchases
Fem Cycle Tracker
- moon version 1$4.991 Month
- week_origin_version3 Days trial$6.997 Days
- moon version 2$11.991 Month
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- year version 2$14.991 Year
- year version 5$24.991 Year
- year version 17 Days trial$39.991 Year
- year version 6$39.991 Year
- year version 3$49.991 Year
- year origin version$59.991 Year
Luna Flo
- Luna Flo Premium Monthly3 Days trial$3.991 Month
- Luna Flo Premium Semiannual3 Days trial$14.996 Months
- Luna Flo Yearly Subscription3 Days trial$29.991 Year









