Natural Cycles is an FDA-cleared fertility and ovulation tracker for contraception and pregnancy planning on iOS and Android.
Product velocity
Maintenance
Daily rank 🇺🇸
#111
Medical · free
Sentiment
4.6
53k reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire Natural Cycles to manage fertility without hormonal side effects, trading a subscription fee for clinical-grade data precision.
For Women aged 18 and older seeking non-hormonal, data-driven methods for fertility management and pregnancy planning.
What does it look like?
Key features
Uses basal body temperature to identify fertile days, distinguishing it from fixed-cycle trackers.
Automates temperature collection via Oura, WHOOP, and Apple Watch to reduce entry friction.
Supports five life stages including birth control, pregnancy planning, and perimenopause.
How much does it cost?
Subscription-only model justifies the absence of third-party advertising and supports ongoing clinical research.
Velocity
Maintenance developmentperformanceopaqueShow more...
Natural Cycles currently operates on a maintenance cadence, shipping infrequent updates focused on technical health and stability. The latest release provides no new features or content, relying on generic messaging regarding 'under the hood' improvements. Development appears focused on maintaining existing functionality rather than introducing new user-facing capabilities. This pattern of infrequent, opaque updates suggests a stable, mature product lifecycle.
Who built it?
User Sentiment
What do users think recently?
Fresh user feedback skews frustrated. Users value the ability to track their fertility and cycle patterns without relying on hormonal birth control. Users report aggressive subscription pricing and lack of clear trial terms 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 ability to track their fertility and cycle patterns without relying on hormonal birth control
- Integration with wearable devices allows for passive data collection that simplifies the daily morning routine
- Aggressive subscription pricing and lack of clear trial terms frustrate long-term users following recent price hikes
61 of 99 recent reviews analyzed · high confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes and 2 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Natural Cycles - Birth Control
How's the Medical market?
Natural Cycles holds the #110 position on the US Medical chart. Its subscription-only model creates a higher barrier to entry than free-tier period trackers, signaling that growth depends on clinical trust rather than mass-market volume.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Natural Cycles - Birth Control
Where is it heading?
The market for fertility tracking is consolidating around high-trust, data-integrated solutions. Natural Cycles remains advantaged due to its FDA clearance, but the current UI friction creates an opening for competitors to capture the casual segment, so the PM must prioritize UX stability to maintain the current chart position.
- UI regressions in the latest update (excessive taps for logging) erode the daily habit, which compounds the negative sentiment already visible in reviews.
- Wearable integration continues to drive long-term consistency, as users prefer automated syncing over manual thermometer usage.
The SWOT
- FDA-cleared algorithm provides a unique regulatory barrier
- Wearable integrations create high switching costs via automated data habits
- Expansion into perimenopause and postpartum modes captures users beyond the initial contraceptive funnel
Next best moves
Rebuild the daily logging flow to a single-screen layout because users report excessive taps after the latest update → reduce daily churn
+ 1 more prioritized moveThe counter-intuitive read
The app's subscription-only model is not a weakness…
Read the full takeSince the last report: The report reflects a shift from a purely reactive state to a structured pivot, with the outlook moving to mixed as the team prioritizes UX and billing transparency.
Bottom line
Natural Cycles defends its category lead through clinical trust and wearable lock-in, but the recent UI fragmentation and subscription friction threaten to erode its user base, so the team must prioritize navigation efficiency to prevent churn.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
Report last updated