Quel app icon

Apps Like Quel for iPhone and iPad

by Guillermo Alvarado★ 0.00 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. CalcEngineer app icon

    CalcEngineer

    Justin Bush

    Calculate CFM, size compressors, analyze pressure drops

    Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-06
  1. RegO App app icon

    RegO App

    Engineered Controls International, LLC.

    Check systems, generate reports, select regulators

    ® helps professionals select regulators, size pipes and relief valves, and access field notes and service manuals. Perform leak checks, cathodic protection checks, appliance checks, and system gas checks. nd view reports.

    ★ 5.015 ratingsReferenceFreeData updated 2026-09-06
  2. Southwire® Voltage Drop Calc app icon

    Southwire® Voltage Drop Calc

    Southwire Company

    Calculate and wire size

    Calculate for a specific conductor run or determine wire size based on and current carrying capacity. Limits wire size to and NEC ampacity. Supports AWG and KCMIL sizes only.

    ★ 4.61,480 ratingsUtilitiesFreeData updated 2026-09-08
  3. Ductulator - Duct Sizing app icon

    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.

    ★ 4.7335 ratingsProductivity$3.99Data updated 2026-09-09
  4. Gaustec Tools app icon

    Gaustec Tools

    GAUSTEC INDUSTRIA E MANUTENCAO EM ELETROMAGNETICOS LTDA

    Calculate flow rates and recovery percentages

    Perform calculations for slurry flow rates, solids percentages, mass, metallurgical recovery, and weighted averages. Access equipment information and for sizing units. Submit feedback for improvements.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-08
  5. Concrete Calc Pro Calculator app icon

    Concrete Calc Pro Calculator

    Calculated Industries, Inc.

    Calculate volume for slabs, footings, and walls

    Calculate volume for slabs, footings, columns, walls, and stairs in cubic yards, feet, or meters. Estimate needed, determine weight and bag requirements. Calculate rebar spacing and truckloads.

    ★ 4.9607 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.