SPO2er is a health utility that visualizes blood oxygen data sourced directly from Apple HealthKit. It provides users with immediate access to current readings, 24-hour trends, and historical data across both iPhone and Apple Watch platforms. The app distinguishes itself by operating entirely on-device with no external data sharing or account requirements.
Overview · Full Intel report in progress
Product velocity
Unknown
Daily rank 🇺🇸
#72
▼5Health & Fitness · paid
Sentiment
4.8
6 reviews
Nemesis
StressWatch: AI Stress Monitor
The App DNA
What makes this app unique?
For Apple Watch users seeking a streamlined, privacy-focused interface to monitor their blood oxygen trends.
Key features
Displays the most recent SPO₂ measurement with a precise timestamp.
Provides a visual sparkline of SPO₂ fluctuations alongside high, low, and average value metrics.
Offers a chronological, timestamped list of all SPO₂ samples recorded over the previous 24 hours.
Supports multiple watch face complications for at-a-glance access to the latest blood oxygen data.
How much does it cost?
Velocity
Who built it?
User 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 SPO2er: Blood Oxygen on Watch
How's the Health & Fitness market?
The rivals identified
By One Hundred Bad Ideas Limited
Both apps compete for the same health-conscious Apple Watch user base by providing biometric visualization tools that occupy limited wrist-worn screen real estate.
- SPO2er operates entirely on-device without account requirements, while StressWatch utilizes a subscription-based model.
- SPO2er visualizes blood oxygen data, whereas StressWatch monitors HRV and RHR to estimate stress levels.
Heart Analyzer: Pulse TrackerContender
Health Monitor: Sugar & BPContender
Heartica: Heart Rate MonitorContender
Heart Rate Monitor - Pulse BPMContender
Blood Oxygen App- WatchContender
Blood Oxygen SpO2 TrackerContender
SpO2 WatcherContenderUnlock 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 SPO2er: Blood Oxygen on Watch
Where is it heading?
Bottom line
SPO2er is a privacy-centric, local-only tool designed to simplify the visualization of existing Apple Health blood oxygen data.
Report last updated