AlphaDelta app icon

Apps Like AlphaDelta for iPhone and iPad

Compute stable isotope fractionation equations.

The app computes stable isotope fractionation for H, C, O, and S. It calculates the 1000 ln α value between molecules at a set temperature or the temperature of isotope equilibrium for a difference in isotope composition.

by Universite Laval★ 5.02 ratingsReferenceFreeData updated 2026-09-17

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Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

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    ARChem

    Michelle Spencer

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  2. BiologyMaster Pro - Biology app icon

    BiologyMaster Pro - Biology

    Carlo Terracciano

    Study with quizzes and sections

    Take quizzes organized by topics to test knowledge. Review detailed explanations for correct answers. Track progress through interactive lessons and practice exercises. Access offline content for studying anytime.

    ★ 4.54 ratingsEducation$99.99Data updated 2026-09-20
  1. BioCaL app icon

    BioCaL

    Yoshikazu Mikawa

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
  2. iTurbo app icon

    iTurbo

    Torbjorn Sjogren

    Simulates Navier-Stokes equations for turbulence.

    The app performs a Direct Numerical Simulation of the Navier-Stokes equations for two-dimensional incompressible homogeneous turbulence. It solves these nonlinear partial differential equations using an Euler method and Fourier space calculations.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-10
  3. Body Insight: Smart Longevity app icon

    Body Insight: Smart Longevity

    Justinas Jakunas

    Track health data and analyze trends

    Track heart rate, temperature, and blood glucose trends from Apple Watch. Analyze data for insights on wellbeing and performance. Set goals, monitor progress, and receive science-backed recommendations.

    ★ 4.431 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Phys 1 app icon

    Phys 1

    Geoffrey Musick

    ★ 4.915 ratingsEducationFreeData updated 2026-09-13
  5. DiaMath (Diamond Math) app icon

    DiaMath (Diamond Math)

    PalaSoftware Inc.

    Improve problem solving skills with math.

    The app presents a diamond pattern where users solve for empty spaces. It requires users to find two numbers that multiply to the top value and add to the bottom value.

    ★ 4.429 ratingsEducation$0.99Data updated 2026-09-10
  6. RF Link Calc app icon

    RF Link Calc

    Black Cat Systems

    Calculate RF link characteristics and more.

    The app calculates RF link characteristics, including wireless internet links. It computes maximum distance, required transmitter power, or gain margin.

    ★ 2.33 ratingsReference$2.99Data updated 2026-09-10
  7. Six Functions of a $1 app icon

    Six Functions of a $1

    Michael YOUNG

    Calculate financial values instantly

    Calculate present or future value of investments with customizable interest rates and time periods. Input principal amount, annual rate, and term length. Choose compounding frequency: monthly, quarterly, or annual.

    ★ 5.01 ratingsFinance$0.99Data updated 2026-10-13
  8. All Formulas app app icon

    All Formulas app

    Ranjeet Kumar

    Search , view equations, save notes

    Access for math, physics, and chemistry with a searchable database. View in clear formatting. Save and organize notes. Download and use offline. Receive updates with new .

    ★ 4.312 ratingsEducation$0.99Data updated 2026-10-06
  9. Roots app icon

    Roots

    Francesco Grassi

    Solve equations and view full solutions

    Learn algebra and mathematics through customizable exercises that generate unique equations and provide complete solutions. Practice simplifying expressions, rationalizing denominators, and solving root-related problems.

    ★ 4.223 ratingsEducationFreeData updated 2026-09-11
  10. Partial Fractions app icon

    Partial Fractions

    squishLogic LLC

    Compute partial fraction expansions easily.

    The app computes partial fraction expansions for 2nd and 3rd order denominators. It supports real and complex answers and various input forms for integration.

    ★ 1.01 ratingsEducation$1.99Data updated 2026-09-20

How we rank alternatives

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