Best ARCmaster alternatives: apps like ARCmaster: Geometry Calculator

10+ similar apps compared and reviewed

3.4 avg rating
8 free apps
Updated October 2026

ARCmaster is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to ARCmaster

More apps like ARCmaster

4
Flange Hole Marker
Flange Hole Marker
Flange Hole Marker
by Imran Pinjara
$1.99

Calculate the cord length needed to mark holes on a flange's pitch circle diameter. Ideal for fabrication professionals, this tool simplifies bolt hole marking on various industrial equipment.

Hole center marking on flangeCalculates cord length for hole divisionUses Pitch Circle Diameter (PCD) or Bolt Hole Circle Diameter (BCD)
๐Ÿ”ง Utilities
(0)
paid
5
Engineer's Unit Converter
Engineer's Unit Converter
Engineer's Unit Converter
Quickly transform your units
Free
๐Ÿ”ง Utilities
(0)
6
Architects Ruler
Architects Ruler
Architects Ruler
For designers too
Free
๐Ÿ”ง Utilities
(0)
7
Concrete Calculator ยท
Concrete Calculator ยท
Concrete Calculator ยท
Feet Inch Construction Measure
Free
๐Ÿ”ง Utilities
(0)
8
Altimeter GPS Elevation
Altimeter GPS Elevation
Altimeter GPS Elevation
Find your Altitude above sea
Free
๐Ÿ”ง Utilities
(0)
9
Triangle Calculator: Solver
Triangle Calculator: Solver
Triangle Calculator: Solver
Angles, Sides & Trigonometry
Free

This geometry tool simplifies trigonometry and triangle calculations. It provides quick and accurate results for various measurements, including angles, sides, area, and advanced geometric properties. Ideal for students, professionals, and anyone needing precise calculations.

Triangle angle calculationSide length and hypotenuse calculationArea and perimeter calculation
๐Ÿ”ง Utilities
(3)
freemium
10
Construction Calculator Pro  2
Construction Calculator Pro  2
Construction Calculator Pro 2
Builder Tools & Estimator
$0.99

This app provides a comprehensive suite of 10 professional construction calculators for tradespeople and builders. It offers offline functionality, supports US and European standards, and allows for saving calculations and generating PDF reports. Get all the tools you need for the job site with a one-time purchase.

10 Professional CalculatorsOffline FunctionalityUS & European Standards
๐Ÿ”ง Utilities
(2)
paid