Apps Like 3E Smartphone Substudy for iPhone and iPad
3E Smartphone Substudy screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.

WellSteps
WellSteps, LLC
Track activities, assess health, and join campaigns
Track daily steps, distance, and active calories via Apple Health integration. Complete personal health assessments and log reward activities. Participate in behavior change campaigns and monitor progress through program tracking.




Medscape LIVE!
WebMD Health Corporation
Attend live events and view presentations
Access live and virtual medical events with search and registration features. Attend sessions, view slides, and ask questions to faculty. Participate in polls, view results, and complete surveys.

Pedometer - Run & Step Counter
Appenvision Ltd
Track steps, calories, and distance
Track steps, calories burned, distance traveled, and walk score. Set and monitor goals. View hourly, daily, and weekly statistics. Display progress on the main screen. Does not drain phone battery.









Health Diary by MedM
MedM Inc
Track vital signs and metrics
Track metrics including blood pressure, glucose, weight, temperature, heart rate, and oxygen saturation. Connect to 900+ Bluetooth sensors for data collection. Log symptoms, medications, and activities. Set reminders and view progress over time.

Proof: Health With Friends
Proof of Health, Inc
Track data and complete challenges
Track daily goals and participate in challenges . Sync Apple for automatic data retrieval. Set weekly challenges and add to hold each other accountable. Earn rewards for consistent progress.

Stridekick Activity Challenges
Stridekick Inc.
Connect devices and challenge friends
Compete in with friends and family using connected fitness trackers or manual input. Track steps, distance, and time. Set goals and view progress. Share achievements and invite others to join .
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.