Report updated May 20, 2026
Tampon Timer - Period Tracker
For individuals seeking a discreet and simple tool to track menstrual cycles and manage the timing of feminine hygiene products.
Tampon Timer - Period Tracker is an established health & fitness app that is free with in-app purchases. With a 4.4/5 rating from 359.3K reviews, it shows polarized user reception. Users particularly appreciate long-term utility for cycle tracking keeps users engaged for over a decade of consistent use, though data migration and backup failures during phone transfers cause significant loss of historical user records remains a common concern.
What is Tampon Timer - Period Tracker?
Tampon Timer is a period and cycle tracking app for iOS and Android that provides manual logging and cycle forecasting.
Users hire this app for low-friction, discreet cycle tracking that avoids the data-heavy health analytics found in larger competitors.
Current Momentum
v1.0 · 6d ago
MaintenanceNo new feature builds or events in recent patches; the app ships bug fixes only at a cadence of approximately one release every 1.5 to 2 months.
Active Nemesis
Flo Cycle & Period Tracker
By FLO HEALTH UK
Other Rivals
7-Day Rank Pulse 🇺🇸
Health & FitnessRating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Tracks duration of tampon, pad, or cup usage with safety reminders
Calculates average cycle length from past 3 months to forecast future periods and fertile windows
How much does it cost?
- Free (Android) with ads
- Paid ($1.99) (iOS) one-time purchase
Monetization is split by platform, utilizing a one-time purchase model on iOS and an ad-supported model on Android.
Who Built It?
Providing discreet health monitoring and mindful photography tools for users seeking privacy and focus.
Portfolio
2
Apps
Who is CANSU OZDIZLEKLI?
Operating under the GP Apps brand, this publisher maintains a high-authority position in the menstrual health category through a legacy flagship title. Their primary moat is the significant historical data and user trust accumulated since 2011, which provides a stable foundation for experimental expansion into minimalist utilities. The current trajectory shows a shift toward diversifying the portfolio beyond health tracking while maintaining a disciplined update cadence for core assets.
Who is CANSU OZDIZLEKLI for?
- Individuals tracking menstrual health
- Fertility
- Alongside users interested in mindful
- Distraction-free photography
Portfolio momentum
Maintained a steady development cycle with 4 updates across its 2-app portfolio in the last 6 months.
What other apps does CANSU OZDIZLEKLI make?
What do users think recently?
Low confidence · 50 reviews analyzed · Based on 50 reviews. Signal may be noisy.
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate long-term utility for cycle tracking keeps users engaged for over a decade of consistent use, but report data migration and backup failures during phone transfers cause significant loss of historical user records.
What Users Love
What Frustrates Users
What Users Want
What is the competitive landscape for Tampon Timer - Period Tracker?
How's The Health & Fitness Market?
How does it evolve in the Health & Fitness market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇹🇼 Taiwan | Health & Fitness | iOSPaid | #16 | ▼3 |
| 🇬🇧 UK | Health & Fitness | iOSPaid | #95 | ▼30 |
The rivals identified
The Nemesis
Head to Head
The target app must pivot toward a 'minimalist-utility' brand identity to avoid direct feature competition with Flo's comprehensive health platform.
What sets Tampon Timer - Period Tracker apart
Maintains a simplified, single-purpose interface that avoids the feature bloat found in larger competitors
Provides a more direct, low-friction experience for users who only need basic cycle tracking
What's Flo Cycle & Period Tracker's Edge
Leverages a vast, medically-vetted content library that keeps users engaged throughout their entire cycle
Advanced AI-driven predictive modeling offers significantly higher accuracy for irregular cycle patterns
Contenders
Employs a science-first design philosophy that avoids stereotypical 'pink' aesthetic tropes
Provides deep integration with wearable health devices for automated cycle data synchronization
Period Tracker Period Calendar
★4.9 (167.5K)ABISHKKING LIMITED.
⚡A high-velocity competitor that maintains a massive user base through frequent updates and a feature-rich calendar interface.
Features a highly customizable calendar view that allows for granular daily symptom logging
Includes a robust backup and restore system that ensures user data portability across devices
Stardust Period Tracker
★4.8 (101.7K)Stardust App LLC (New York)
⚡Stardust differentiates itself by aligning cycle tracking with astrological and lunar phases, capturing a unique niche audience.
Synchronizes cycle tracking with lunar cycles to provide a unique, lifestyle-oriented user experience
Utilizes a highly stylized, modern UI that appeals to a younger, trend-conscious demographic
Peers
Certified as a medical device for contraception, providing a level of clinical trust others lack
Requires daily basal body temperature input to drive its proprietary fertility algorithm
Focuses on rapid iteration of social-sharing features for cycle tracking
Provides simplified, one-tap logging mechanisms designed for high-frequency daily usage
New Kids on the Block
Moody Month: Hormone Tracker
★4.6 (879)We Are Moody Ltd
⚡An emerging threat focusing on the intersection of hormonal health and emotional well-being.
Prioritizes mood and hormonal fluctuation tracking over simple date-based cycle prediction
Delivers personalized daily wellness advice based on the user's specific hormonal phase
The outtake for Tampon Timer - Period Tracker
Strengths to defend, gaps to attack
Core Strengths
- Minimalist interface reduces cognitive load for daily logging
- Discreet home screen icon maintains privacy for users
Critical Frictions
- Backup system fails to restore historical records during device migration
- Widget functionality is unreliable in the latest release
Growth Levers
- Implement cloud-based account syncing to solve data loss
- Add perimenopause-specific tracking modes to capture an aging user base
Market Threats
- Flo's AI-driven predictive accuracy creates a high barrier to entry
- Competitors with robust data portability siphon long-term users
What are the next best moves?
Rebuild backup system because migration failures are the top churn driver → reduce long-term user attrition
Data migration failure is the primary complaint theme among decade-plus users.
Trade-off: Pause the perimenopause feature sprint — data retention is a higher priority than new feature acquisition.
Audit widget code because widget failures are the #2 frustration theme → restore daily engagement
Users rely on the widget for daily tracking and report it as broken.
Trade-off: Delay the UI refresh on the calendar view — stability is more critical to retention.
A counter-intuitive read
The app's lack of feature bloat is its greatest vulnerability, as it leaves no room to defend against competitors who offer both simplicity and reliable data portability.
Feature Gaps vs Competitors
- Robust backup and restore system (available in Period Tracker Period Calendar but absent here)
Key Takeaways
Tampon Timer retains users through simplicity but risks losing its decade-long base to data-loss frustration, so the team must prioritize cloud-syncing infrastructure over new features to prevent churn.
Where Is It Heading?
Mixed Signals
The period tracking market is consolidating around platforms that offer both clinical accuracy and seamless data portability. Tampon Timer remains exposed due to its reliance on manual, local-only storage, so the team must transition to cloud-based sync to remain relevant.
Data migration failures in the latest release erode trust among long-term users, which accelerates churn to competitors with better data portability.
Recent updates focus on stability, but the lack of feature expansion leaves the app exposed to competitors with higher release velocities.