Apps Like PD Altitude Plus for iPhone and iPad
Ranked alternatives
Showing 261–280 of 1,000 ranked alternatives.


The Young Writer
Do Hard Things Inc
Save posts, get updates, watch videos
Access videos, receive push notifications for updates, and save favorite posts for easy retrieval. Manage content preferences and view news directly within the .


Emissions Plus
Jeff Barnes Web Design, Inc.
Convert emissions, liberation, and pressure.
The app converts emissions, liberation, or pressure. It offers over 800 additional conversion types across various categories including area, energy, length, and temperature.


devdex
Trevor Pennington
Practice code, track progress, and review stats
Learn programming languages like JavaScript, TypeScript, and Swift with over 200 practice questions. Track weekly study streaks and view accuracy and question count stats. Access links to official language documentation for further learning.

H&P Made Easy
Muhammad Shamim
Record patient history with prompts
Record and organize patient histories with structured templates and customizable Chief Complaint Panels. Generate tailored questions for common symptoms using AI. Document physical exams with guided prompts. Save and share notes securely.








Flight parameters
Konstantinos Ladiellis
Calculate ISA and QNH altitude
Calculate standard ISA including pressure, density, and temperature. Compute QNH altitude. Adjust MSA for off-standard atmospheres. Convert calibrated airspeed to Mach number.





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