Apps Like JS-METALS for iPhone and iPad
Ranked alternatives
Showing 581–600 of 1,000 ranked alternatives.



Silverson Conversion Tools
Silverson Machines Limited
Calculate tank volume with precise parameters
Calculate tank volume for cylindrical or rectangular tanks with flat, dished, spherical, or conical top and bottom styles. Input parameters to determine volume. Share results via email. View product information in a browser.

SoapDIY-Soap Recipe Calculator
CHING FENG WANG
Handmade soap recipe calculation reference.
The app calculates lye, water, and quality metrics for handmade soap recipes. It offers instant saponification, correct superfat, and flexible water settings, with 59 built-in oils and custom oil options.

Log Calculator
Anthony Meuse
Calculate logs using New Brunswick, Ontario,
Calculate log board feet using New Brunswick, Ontario, and Doyle scales. Enter multiple diameters quickly with undo. Automatically compute board feet and apply price per 1000 board feet. Save calculations with custom notes.



dB Calc Pro
Matthias Schorer
Sound level calculations for professionals.
The app provides specialized decibel calculations for acoustic professionals. It handles logarithmic summation, averaging, background noise correction, and distance-based propagation with a wizard-style entry system.


HVAC Toolkit Ultimate
Carmel Software Corporation
HVAC calculations for field use.
The app offers HVAC calculations for residential and commercial buildings. It includes modules for equipment location, refrigerant properties, duct sizing, and psychrometric analysis.


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.






Piping and Flange Handbook
iTouch It Once Software Corporation
Piping and Flange Data At Hand
The app provides data on pipes, flanges, and fittings. It includes dimensional information and weight for components and allows users to browse and search by size and schedule.


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