STAmina Apnea Coach
STAmina Apnea Coach is a training app for freedivers and underwater athletes that generates O2 and CO2 apnea tables on iOS.
The App DNA
What makes this app unique?
The app removes the cognitive friction of manual interval timing by automating progressive training routines based on personal best results.
For Freedivers, spearfishermen, and underwater sports athletes seeking to improve breath-holding capabilities and CO2 tolerance.
Key features
Generates O2 and CO2 apnea tables based on user-inputted personal best results and selected difficulty levels.
Tracks heart rate and oxygen saturation via compatible external pulse oximeters and HR monitors, creating a brand moat for serious athletes.
Logs timing of involuntary breathing contractions via double-tap input during apnea intervals to incentivize long-term usage.
How much does it cost?
Freemium model allows free access to core training tables, with conversion driven by user desire for advanced features and consistent training tracking.
Velocity
Maintenance developmentperformanceopaqueShow more...
The app is currently in a maintenance phase, with only one release shipped in the last 136 days. Development activity is limited to minor internal improvements, with no evidence of new features or live operations. The cadence is significantly slower than the threshold for active development, indicating a focus on stability rather than growth or content expansion.
Who built it?
Squarecrowd Apps
5 apps tracked · Health & Fitness
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Apnea Competition Countdown
STAmina Apnea TrainerUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for STAmina Apnea Coach
How's the Health & Fitness market?
STAmina Apnea Coach occupies a specialized niche in the Health & Fitness category, relying on sensor-driven differentiation rather than broad-market chart volume. The lack of significant recent updates suggests a focus on core utility over rapid feature expansion.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for STAmina Apnea Coach
Where is it heading?
The apnea training market is shifting toward apps that combine physiological data with social progression loops. STAmina Apnea Coach remains advantaged in sensor-based utility but exposed by a lack of recent feature investment, which will likely lead to churn if competitors introduce gamified social features.
- The four-month update gap indicates a maintenance-only cadence, which limits the app's ability to respond to emerging competitor feature sets.
- Sensor integration with external pulse oximeters provides a unique utility that keeps the app relevant for serious freediving and spearfishing athletes.
The SWOT
- Sensor integration with external pulse oximeters creates a defensible barrier for serious athletes.
- Custom table constructor allows specialized training routines that standard apnea apps lack.
- Expanding Apple Health integration to include more granular apnea metrics could increase utility.
Next best moves
Ship a community-sharing feature for custom tables because the current lack of social loops limits organic growth → increase user acquisition
The counter-intuitive read
The app's maintenance-mode status is a strategic choice…
Read the full takeBottom line
STAmina Apnea Coach retains serious athletes through high-fidelity sensor integration, but the current maintenance-only cadence risks ceding the market to more active rivals. Prioritizing social retention loops would unlock growth beyond the existing power-user base.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeSources
- [1] App Store
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