Natural Cycles is an FDA-cleared fertility and ovulation tracker for birth control and pregnancy planning on iOS and Android.
Product velocity
Maintenance
Daily rank 🇺🇸
#111
Health & Fitness · free
Sentiment
4.7
52k reviews
Nemesis
The Bump: Baby & Pregnancy App
The App DNA
What makes this app unique?
It removes the reliance on hormonal contraceptives by using personalized temperature data to identify fertile windows, addressing the need for non-synthetic birth control options.
For Women aged 18+ seeking non-hormonal, data-driven methods for birth control, pregnancy planning, or cycle management.
What does it look like?
Key features
Uses daily body temperature to identify fertile days, distinguishing it from standard period trackers.
Automates temperature collection via Oura, Apple Watch, and Garmin, reducing manual entry friction.
Supports five modes including Birth Control and Perimenopause to extend user lifecycle.
How much does it cost?
Subscription-only model funds regulatory compliance and data privacy, replacing ad-based monetization.
Velocity
Maintenance developmentUX improvementsopaqueShow more...
The app maintains a maintenance-level cadence, shipping approximately 0.15 releases per week over the analyzed period. Development activity is focused exclusively on minor stability and experience improvements, with no evidence of new feature launches or live operations. The release notes are consistently opaque, providing no insight into specific functional changes. The development trend is stable but low-intensity, typical of a mature product in a maintenance phase.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads frustrated. Users value the non-hormonal approach to cycle tracking as a viable alternative to traditional birth control methods. Users report aggressive subscription pricing and lack of transparency regarding auto-renewal policies frustrate long-term users following recent price hikes.
How are ratings & reviews evolving?
Weekly average review rating
What users say, by theme
- Users value the non-hormonal approach to cycle tracking as a viable alternative to traditional birth control methods
- Integration with wearable devices provides a convenient way to automate temperature data collection for cycle analysis
- Aggressive subscription pricing and lack of transparency regarding auto-renewal policies frustrate long-term users following recent price hikes
120 of 816 recent reviews analyzed · high confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Natural Cycles Fertility App
How's the Health & Fitness market?
Natural Cycles holds a #53 rank in the US Medical category, reflecting its established niche status. The subscription-only model creates a higher barrier to entry than free period trackers, signaling a focus on high-intent users prioritizing clinical efficacy over casual tracking.
Read the market outlookThe rivals identified
By The Knot Inc.
The Bump dominates the pregnancy lifecycle, capturing the same female demographic as Natural Cycles but focusing on the post-conception journey and parenting content.
- Offers comprehensive 3D interactive growth visualizations that provide deeper visual engagement than temperature-based tracking charts.
- Integrates a multi-retailer registry tracker, capturing high-intent commerce data that Natural Cycles currently lacks.
- Provides a robust Planner+ appointment tool, keeping users within the ecosystem throughout their entire pregnancy.
Count the Kicks!Contender
Pregnancy Tracker 3D by SproutContender
amma: Pregnancy & Baby TrackerContender
Premom Ovulation Tracker & BBTContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Natural Cycles Fertility App
Where is it heading?
The fertility-tracking market is consolidating around specialized AI-driven analysis, leaving Natural Cycles exposed due to its maintenance-mode release cadence. Unless the team addresses the technical friction in the latest version, the app risks losing its high-intent user base to rivals like Premom that offer more targeted support for irregular cycles.
- Persistent synchronization bugs with wearables disrupt the daily logging habit, which compounds the rating drag already visible on Android.
- Aggressive subscription pricing and opaque renewal policies frustrate long-term users, leading to increased churn pressure as competitors gain ground.
The SWOT
- FDA-cleared clinical efficacy provides a medical-grade trust barrier
- Wearable integration automates data collection to reduce user friction
- Pregnancy-safe transition content could retain users graduating from contraception
Next best moves
Ship stability patch for wearable synchronization because it is the top-cited technical complaint → improve daily retention
+ 1 more prioritized moveThe counter-intuitive read
Users report: The subscription-only model is not a weakness but a necessary barrier…
Read the full takeFeature gaps
PCOS-specific AI analysis (available in Premom but missing here)
Since the last report: The app's competitive standing has softened, marked by a decline in US Medical grossing rank from #30 to #53 and the emergence of wearable synchronization failures as a critical user complaint.
Bottom line
Users report: Natural Cycles must prioritize technical reliability over new features to defend its clinical-grade reputation. Addressing the synchronization bugs and billing transparency will unlock higher retention, which is currently being eroded by technical friction and perceived predatory renewal practices.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
Report last updated