Apps Like CO2 Check for iPhone and iPad
CO2 Check screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.

onebreath: Breathwork & Sleep
Mindfly Labs
Breathe deeply and relax
Practice guided sessions to reduce stress and promote relaxation. Create personalized stress management plans. Access hypnosis sessions for mental wellness. Track progress and set goals for mindfulness routines.


GarageDoorBuddy Monitor
Brocel Corporation
Check garage door status remotely
Garage door status remotely from anywhere. Receive real-time notifications when doors open or close. Check door status history and control doors via smartphone. Integrate with Remote for additional features.

Bruno MD6
Bruno Pharma Innovations LLC
Monitor glucose levels at home
Monitor blood sugar levels with lab-accurate readings. Track glucose data over time. View and share results history. Log entries manually or sync with smartphone. Set reminders for testing and medication. Export data for healthcare providers.








freediving stamina training
Andrew Austin
Track breath holds and analyze dives
Record and analyze breath hold sessions with timestamps and depth data. Track progress over time with performance charts. Set goals for intervals and monitor improvements. Sync data across devices for consistent tracking.





How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.