Standard Deviation Calculator app icon

Apps Like Standard Deviation Calculator for iPhone and iPad

Calculate statistical values for data sets.

The app calculates standard deviation, mean, variance, population deviation, median, and Q1 & Q3 for a set of values. It also computes z-scores based on the entered data.

by Keely Hill★ 2.424 ratingsUtilitiesFreeData updated 2026-10-21

Standard Deviation Calculator screenshots

Ranked alternatives

Showing 481–500 of 1,000 ranked alternatives.

  1. Infusion Calculator (WH) app icon

    Infusion Calculator (WH)

    WINDY HEALTH COMPANY LIMITED

    Calculate rates and drug amounts

    Calculate rates using weight, drug amount, and volume. Determine total drug in fluid based on weight, dose, and rate. Compute time from fluid volume and rate. Adjust units for parameters in settings.

    ★ 4.88 ratingsMedical$4.99Data updated 2026-10-13
  1. TotalPave PCI app icon

    TotalPave PCI

    Total Pave Inc.

    Pavement condition surveys made fast.

    The app allows users to input standard pavement distresses to calculate Pavement Condition Index values. All collected data automatically syncs to a cloud-based web portal for mapping and color coding.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-11-15
  2. Hydraulic System Calculator app icon

    Hydraulic System Calculator

    Trelleborg Sealing Solutions Germany GmbH

    Calculate hydraulic system components easily.

    The app calculates cylinder areas, volumes, forces, velocity, and time. It also computes motor and pump parameters, including flow rate, pressure, and power.

    ★ 4.03 ratingsProductivityFreeData updated 2026-10-29
  3. Gas Pipe Sizing Calculator app icon

    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.

    ★ 4.04 ratingsUtilities$1.99Data updated 2026-09-08
  4. Lateral Pipe Calculator app icon

    Lateral Pipe Calculator

    Kevin Morneault

    Calculate piping connections for fabricators.

    The app calculates piping connections for pipefitters, welders, and fabricators. It provides outputs in fractions or decimals, with options for 8, 16, 32, or 64 ordinate lines for template creation.

    ★ 4.36 ratingsProductivity$4.99Data updated 2026-11-14
  5. Calcal - Calculator notepad app icon

    Calcal - Calculator notepad

    Adam Pietrasiak

    Calculate anything you write

    Use as . Type equations to see results instantly. Convert units by writing "198lb to kg". Create named values for reuse. Tap results to copy to clipboard.

    ★ 3.25 ratingsProductivityFreeData updated 2026-09-16
  6. Spur Gear Calculator app icon

    Spur Gear Calculator

    SpiralArm Consulting Limited

    Calculate spur gear dimensions and ratios.

    The app calculates the Outside Diameter, Centre Distance, and Ratio of spur gears. It uses the gear systems and number of teeth for these calculations.

    ★ 3.73 ratingsUtilitiesFreeData updated 2026-10-29
  7. Trigonometry Calculator. app icon

    Trigonometry Calculator.

    Horitech Ltd

    Calculate triangle angles and sides

    Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.

    ★ 4.26 ratingsUtilitiesFreeData updated 2026-09-06
  8. All NMR app icon

    All NMR

    Kirill Blinov

    Predict spectra from molecular structures

    Predict NMR spectra by drawing molecular structures. Adjust structures to instantly recalculate spectra. Store and sync predicted results across iOS devices and Mac. Email PDF reports. Zoom in on spectra and structures. Display chemical shift values.

    ★ 5.03 ratingsEducationFreeData updated 2026-09-09

How we rank alternatives

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