Period Tracker Menstrual Cycle vs Red Days
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Period Tracker Menstrual Cycle
This app helps you track your menstrual cycle, including periods, ovulation, and fertility. It offers detailed tracking of symptoms, moods, and medication, with discreet reminders and privacy protection. Ideal for managing your reproductive health and planning.
- Menstrual cycle tracking
- Ovulation and fertility prediction
- Symptom and mood logging
- Pill reminders
- Privacy protection with PIN/biometrics
- Customizable themes and settings
- Abstinence mode
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My Cycle – Period Tracker App, the elegant and easy-to-use app that puts you in control of every aspect of your menstrual cycle. From ovulation, fertility, and periods to birth control pills, moods, and symptoms, this comprehensive tracker has you covered. Whether you're focused on conceiving, birth control, or simply maintaining regularity in your cycle, Period Calendar can help. With its intuitive interface, you can track irregular periods, weight, temperature, moods, blood flow, symptoms, and more. Be Prepared for Your Period: Make Plans: Schedule rest and work around your cycle. Be Confident About Your Health: Easily record information for your doctor's appointments. Note Symptoms: Gain insights into your health by tracking changes over time. Track Ovulation and Fertility: Stay informed about your most fertile days. Keep Your Data Secure: Use pin-code, face-ID, or fingerprint to protect your privacy. Take Pills on Time: Set reminders so you never miss a dose. Discreet reminders keep you informed and prepared by predicting upcoming periods, ovulation, and fertile days. The app adapts to your cycle history, accurately predicting important events. Key Features: Vital Info at a Glance: Visualize non-fertile, fertile, ovulation, expected period, and actual period on an intuitive calendar. Detailed Tracking: Save essential period information like flow, intercourse, symptoms, moods, temperature, weight, medicine, PMS, and more. Notifications: Stay in the loop with notifications for upcoming periods, fertility windows, or ovulation. Privacy Protection: Password lock your data with a unique PIN code. Personalization: Choose from gorgeous new watercolor themes, adjust prediction intervals, luteal phase length, and choose your units of measure and the first day of the week. Abstinence Mode: Hide ovulation, fertility, and intercourse-related data—ideal for teens. Reset Option: Start fresh whenever you need to. This highly customizable period tracker and pregnancy planning calendar is perfect for any woman looking to take control of her health and stay organized. Download My Calendar – Period Tracker today and experience the difference for yourself. Terms of service: https://decodation.com/terms Privacy Policy: https://decodation.com/privacy EULA: https://ai.decodation.com/eula
Red Days
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Red Days is a private, offline menstrual cycle tracker designed to give you complete control over your health data. Track your period, predict your next cycle, log daily symptoms, moods, and health metrics — all without an internet connection. Your data never leaves your device. Features: • Period tracking with cycle predictions and fertile window estimates • Daily health logging: flow level, symptoms, moods, temperature, weight, sleep, water intake, medications, and intimacy • Visual calendar with color-coded cycle phases • Cycle phase education with nutrition, exercise, and emotional wellness tips • Statistics dashboard with cycle length trends, symptom frequency, and weight/sleep charts • Compare up to 3 cycles side by side • Cycle irregularity detection and alerts • Spotting classification (period start, mid-cycle, or pre-period) • Custom symptom tracking • PDF health report generation for sharing with your doctor • Data export (JSON/CSV) and import for backups • App lock with Face ID and PIN protection • Light, dark, and system theme modes • Fully localized in 10 languages Your privacy matters. Red Days stores everything locally on your device. No accounts, no cloud, no tracking, no ads.
Screenshots
Verdict
The clearest difference is in-app purchases: Red Days at none against Period Tracker Menstrual Cycle's 3. Period Tracker Menstrual Cycle's advantage is iOS requirement (13.0 vs 26.2). On price, ads 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. Period Tracker Menstrual Cycle sells 3 in-app purchases, starting at $0.99 per 7 days. Red Days asks for nothing beyond the download.
| Parameter | Period Tracker Menstrual Cycle | Red Days |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) — better | — |
| Number of ratings | 11 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 48 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Decodation LLC | Anthony Castor |
In-app purchases
Period Tracker Menstrual Cycle
- Period Tracker - Weekly$0.997 Days
- Period Tracker - Monthly$2.991 Month
- Period Tracker - Annual$19.991 Year
Red Days
No in-app purchases
Questions
Is Period Tracker Menstrual Cycle free?
Is Red Days free?
Do Period Tracker Menstrual Cycle or Red Days have ads?
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