Apps Like Sigma Utils for iPhone and iPad
Sigma Utils screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.







Construction Calculator: Pro²
Oleg Shapkin, IE
Calculate deck and floor areas quickly
Calculate decking and flooring materials with area, board runs, spacing, and waste allowance. Generate material takeoffs for boards and joists. Measure roof coverage, sheet counts, overhangs, pitch, angle, and rafter lengths.

CompisCalculator Pro
Karl Noreland
Calculate, convert, and track results
Allows users to perform scientific calculations with real-time results. It includes a unit converter for mass, volume, and currency with daily updates. Custom buttons let users save variables for quick access.

Calculate Bank Loan - Fixed Monthly Payment Calculator Free
齐 陈
Loans with interest and term
Payments for car, home, and other types. Input amount, interest rate, and term to get payments. View total interest and repayment schedule.



GRF Snowtam
Pedro Isidoro
Decode GRF and formats
Decode GRF data for global reporting format and RCAM. Interpret codes for runway conditions. Analyze MOTNE data for runway condition codes. Convert U.S. visibility and temperature units. Calculate altitude adjustments for cold temperatures.





HotTub&Pool
Pixelwand Ltd
Chemical calculations for pool owners.
The app helps hot tub, spa, and pool owners calculate chemical doses for calcium, alkalinity, pH, sanitizer, and stabilizer. It also includes a water balancing feature to calculate the Langelier Saturation Index for system maintenance.

AmhFuel
Yishagerew Yitaih
Calculate fuel needed for flights
Calculate fuel requirements for flights using preloaded data on aircraft models and fuel consumption rates. Input flight details to estimate fuel needs. Export results in printable format. Share calculations with team members.


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