O'der stack app icon

Apps Like O'der stack for iPhone and iPad

by ICT Fractal Inc.★ 0.00 ratingsProductivityFreeData updated 2026-09-17
App detailsView in App Store

O'der stack screenshots

Ranked alternatives

Showing 301–320 of 1,000 ranked alternatives.

  3. ChemWhiz app icon

    ChemWhiz

    Anant Jain

    Calculate molar mass and convert units.

    The app calculates molar mass for chemical formulas and converts between common units. It displays information for elements in the periodic table and offers sharing capabilities.

    ★ 5.07 ratingsUtilitiesFreeData updated 2026-10-30
    App details
  5. Kalkulators app icon

    Kalkulators

    iPinsoft

    Expression calculator with variables and themes.

    The app calculates expressions using numbers, parentheses, and operators. Users can store formulas and use variables to change values without editing the expression.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-10-23
    App details
  11. SCANcalc app icon

    SCANcalc

    SCANLAB GmbH Optische Technologien

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-12
    App details
  12. Calculator HD (for iPad) app icon

    Calculator HD (for iPad)

    帅 刘

    Calculator HD is bigger clearer easier

    The app offers Split Screen and Side Over support for convenient operations. Users can delete input errors by swiping and copy or paste calculation data between apps.

    ★ 4.726 ratingsUtilities$1.99Data updated 2026-10-23
    App details
  14. Calculator for School app icon

    Calculator for School

    KRASHSOFT LLC

    Calculate, convert, solve, and graph

    Calculate with four modes: basic for arithmetic and percentages, scientific for algebra and trigonometry, programming for command line expressions in multiple numerical systems, and minimalist for simplicity.

    ★ 4.511 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  15. Khmer Biology app icon

    Khmer Biology

    Cheab Kunthea

    Study with formulas and glossary

    Access formulas, glossary, and grade 12 lesson content. Answer questions and review explanations. Track study progress with built-in quizzes and flashcards.

    ★ 4.54 ratingsEducationFreeData updated 2026-09-10
    App details
  16. Chemistry Formula Practice app icon

    Chemistry Formula Practice

    Carolina Biological Supply

    Practice naming compounds and writing formulas.

    The app provides practice in naming compounds and writing formulas. Practice categories include ionic and molecular compounds, acids, bases, polyatomic ions, hydrocarbons, and organic functional groups.

    ★ 4.33 ratingsEducationFreeData updated 2026-09-17
    App details
  17. Calculator PanecalST Plus app icon

    Calculator PanecalST Plus

    Noriyasu Kutsuzawa

    Edit formulas, check calculations, reuse past entries

    Calculate mathematical expressions with formula input and real-time validation. Edit formulas by tapping or using arrow keys. Reuse previous formulas to update values and recalculate.

    ★ 4.915 ratingsUtilities$1.99Data updated 2026-09-08
    App details

How we rank alternatives

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