Best RigCalcPro alternatives: apps like RigCalcPro: Rigging Calculator

9+ similar apps compared and reviewed

3.9 avg rating
7 free apps
Updated October 2026

RigCalcPro is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to RigCalcPro

More apps like RigCalcPro

4
Countdown: Event Countdown Day
Countdown: Event Countdown Day
Countdown: Event Countdown Day
Date Timer & Widget: Big Days
Free
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5
PureSpace Kiosk
PureSpace Kiosk
PureSpace Kiosk
by ISS World Services
Free
🔧 Utilities
(0)
6
Conversions: Unit Converter
Conversions: Unit Converter
Conversions: Unit Converter
Length, weight, temp & more
Free

This utility app offers a straightforward way to convert between various units of measurement. It supports common categories like length, speed, volume, mass, area, temperature, and time. More conversion types are planned for future updates.

Unit conversionLength conversionSpeed conversion
🔧 Utilities
(6)
free
7
Rigging Tools
Rigging Tools
Rigging Tools
by Miguel Juzgado Rodriguez
Free
🔧 Utilities
(0)
8
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)
🔧 Utilities
(0)
paid
9
Sling Load Calculator
Sling Load Calculator
Sling Load Calculator
Calculating Sling Stress
$4.99

This utility app helps determine the force exerted on lifting slings by calculating sling stress. It removes guesswork for safe lifts by considering sling capacity, load weight, and various length and distance measurements.

Calculate sling stressDetermine force on lifting slingsInput rated safe working load
🔧 Utilities
(3)
paid