Apps Like EngiTools Pro for iPhone and iPad
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.

Bluon HVAC
Bluon, Inc.
Search models and get manuals
Search for units to access manuals, part lists, and troubleshooting guides. Use AI-powered support for technical advice. Connect with professionals for live assistance. Share resources and collaborate within the community.

Fittings App ANSI
Steffen Weber
Measure flange dimensions and bolt details
Measure flange dimensions including class rating, bolt size, and thickness. Calculate elbow cutting measurements based on radius and standard specifications. Input manual data for custom adjustments.



Coordinates – GPS Converter
Mapnitude Company Limited
View , convert formats, manage locations
View and convert geographic across multiple formats and datums. Manage locations with an intuitive interface. Display current location at the intersection of two grey lines. Export in various global systems.

Dr. DE
StrataGen, Inc.
Solve drilling problems instantly
Access drilling engineering data instantly with a comprehensive toolbox. Calculate well parameters, check standards, and solve common problems. Retrieve formulas, charts, and reference materials. Share results and export data for reports.


Calculate Comfort
JUN KANAYAMA
Calculate moist air properties easily.
The app calculates psychrometric properties of moist air, including dew point, wet bulb temperature, and absolute humidity. It offers three input modes and can replace a psychrometric chart for various applications.







HyTools
IMI Hydronic Engineering International SA
Hydronic calculations for HVAC professionals.
The app offers hydronic calculations for HVAC professionals, including flow, pressure drop, and valve sizing. It also provides radiator power estimation and unit conversion features.

Metal Weight Calculator Pro
Vaghani Keyur
Calculate instantly
Calculate for steel, aluminum, copper, brass, stainless steel, and more. Input dimensions and material type to estimate . Supports multiple shapes including sheets, bars, and pipes. Save and export calculation results.

Ductulator - Duct Sizing
Wassim Murr
Size ducts by friction rate or velocity
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.