Apps Like ComprCheck for iPhone and iPad
Design compressors, track performance, edit schematics, maintain
Allows users to calculate compressor processes, including overall and stage compression ratios. It includes 19 calculators and data charts for design, operation, fabrication, and maintenance of diaphragm compressors.
ComprCheck screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.


EZPZ Unit Converter
Martin Engelsgjerd
Convert units with saved favorites
Convert units across 17 categories including currency, temperature, length, weight, speed, area, and volume with over 1000 conversions and 160+ live currency rates. Save frequently used conversions and access them via a widget.

Valence 3D
Hi-Rez, LLC
Create 3D models and designs
Create and edit 3D models using 25 built-in primitive shapes. Import and export models in various formats. Adjust geometry with precision tools. View models in 3D and 2D perspectives. Add textures and materials for realistic rendering.





Pipe Flow Wizard - Calculator
Daxesoft Ltd
Calculate rate and pressure loss
Calculate fluid rates and pressure loss in pipes. Determine diameter or maximum length based on rate and pressure drop. Find friction loss and rate using built-in formulas. Input dimensions and fluid properties for accurate results.

VetPDA Calcs
University of California, Davis
Calculate veterinary drug doses
Provides tools for veterinary calculations including A-a Gradient, Anesthesia Drug calc, Anion Gap, and Blood Gas Analysis. Users can compute Body Surface Area, Dosing, Drip Rates, and Maintenance Fluids.




Mid East Drummer - Percussion
Lumbeat Ltd.
Play rhythms, record performances, share tracks
Play Middle Eastern with over 300 rhythms from Egypt, Morocco, Iran, Turkey, and Greece. Adjust tempo and measure types including 4/4, 7/8, and 15/16. Layer sounds with Round Robin samples. Export performances and share files.

Ultra Measure Master
Calculated Industries, Inc.
Convert units between standard and metric systems
Convert units between U.S. standard and metric systems. Calculate length, weight, volume, and temperature. Switch between imperial and metric measurements. Store frequently used conversions.


GasTech Calculator Pro
Maksymilian Lopatowski
Calculate gas volumes and pressures
Volume to energy converter calculates gas volume to energy with temperature and pressure adjustments. Professional pipe sizing uses BS 6891:2015 standards for accurate sizing. Includes 9+ calculators for gas engineering tasks.

How we rank alternatives
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