Apps Like HammerHead OnSite for iPhone and iPad
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.


Copeland Mobile
Copeland LP
Access product specs and details anytime
Access product specifications for air conditioning and refrigeration equipment. Search by model number, view detailed technical data, and download documentation. Login with existing OPI credentials or create a new account.



Stud Finder: AI Metal Detector
Shining Muffin LLC
Detect objects behind walls
Detects ferrous objects behind walls using phone's magnetic sensor. Measures magnetic field variations in microteslas. Displays real-time readings and highlights deviations from baseline.

Pipe Offset Assistant
H3Apps LLC
Calculate lengths and send results via text
Calculate travel and run lengths using simple or rolling offsets. Input angles to determine material requirements. Export results via text or email.

Randomizer
Rob Sammons
Randomize lists, numbers, and more
Lets users generate random results from lists or numbers. Create and save lists for random selection. Share results or lists via drag and drop or share sheet. Sync lists across devices using iCloud.


Code Snap: UPC & IPC Pro
Magnitude LLC
Access data, fittings, and main lines
Access plumbing data for UPC and IPC. View fitting take-off dimensions for DWV and H2O. Calculate water line specifications for UPC and IPC. Switch between standards. Retrieve core plumbing tools.

Master Bender Gold
PawEng, LLC
Calculate bends, enter tools, bend accurately
Calculate conduit bends with precise measurements and angle calculations. Input pipe dimensions and tool specifications. Generate bending templates and visualize the layout. Export data for use in projects.



Pipe Fitting
Sarah Ragab
Calculate layouts quickly and accurately
Calculator helps users compute offsets and rolling offsets for precise layout planning. Input measurements to calculate basic or advanced rolling angles. Generate detailed reports and save calculations for future reference.


Flow Rate Help
Armchair Engineering
Calculate , diameter, or velocity
Calculate fluid rates, pipe diameter, or liquid velocity. Choose units for diameter, velocity, and . Set decimal precision for results. Solve equations for accurate measurements.


SCR MAXFLO™
Southwire Company
Calculate pressure drop and fluid velocity
Calculate pressure drop, fluid velocity, Reynolds number, and friction factor for liquids and gases. Create custom projects, add and edit pipes, fluids, and fittings. Switch between metric and imperial units. Share calculations with other users.


Gas Pipe Sizing Calculator
Connor Kelley
Calculate gas size based on BTU, length,
Calculate gas size based on BTU load, length, and gas type (LP or Natural). Input values and select gas type to determine minimum size. Output result for immediate use.

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