Complex RPN Calculator app icon

Apps Like Complex RPN Calculator for iPhone and iPad

Scientific RPN calculator with complex numbers.

The app is a scientific RPN calculator. It has a four-level stack and complex numbers as its native number type.

by John Coddington★ 3.924 ratingsUtilitiesFreeData updated 2026-09-10

Complex RPN Calculator screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

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    AI QuickSolver

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    Calculate, scan, and solve math problems

    Unit and currency converter for quick conversions. Solve math problems with handwriting recognition. Calculate BMI, date intervals, and basic data. Analyze equations and perform photo-based problem searches.

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  2. HVAC & Sheet Metal Calculator app icon

    HVAC & Sheet Metal Calculator

    Calculated Industries, Inc.

    Calculate duct offsets and angles

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  1. SigiCalc app icon

    SigiCalc

    Siegwart Software

    Calculate and graph functions instantly.

    The app offers a fast, clean RPN calculator with live function graphs. Users can enter calculations using RPN and instantly plot expressions with X as a variable.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-29
  2. Calculator M+ app icon

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    Inbo Tasarim ve Danismanlik LTD

    Calculate, store, and review equations

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    ★ 4.5110 ratingsUtilitiesFreeData updated 2026-09-17
  3. Solve - Graphing Calculator app icon

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    ★ 4.7198 ratingsUtilities$1.99Data updated 2026-09-08
  4. jCalc – Scientific Calculator app icon

    jCalc – Scientific Calculator

    Jon Ericksen

    Calculate fractions and decimals instantly

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    ★ 4.6258 ratingsUtilitiesFreeData updated 2026-09-09
  5. Flat Pattern Bend Calculator app icon

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    Bhavinkumar Satashiya

    Calculate patterns for sheet metal designs

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    ★ 4.6151 ratingsUtilitiesFreeData updated 2026-09-14
  6. iCalc: Photo Math Calculator app icon

    iCalc: Photo Math Calculator

    Stephen Elrod

    Solve problems and scan equations

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    ★ 4.4342 ratingsProductivityFreeData updated 2026-09-06
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    steelyard

    Mohamed Saad

    Calculate metal weight offline

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    ★ 4.7298 ratingsProductivityFreeData updated 2026-09-13
  8. Plottron app icon

    Plottron

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    Graph functions and visualize complex maps

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    ★ 4.812 ratingsUtilitiesFreeData updated 2026-09-10
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    Game Score Tracker

    Andrew White

    Track scores with sliders and dice

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    ★ 4.779 ratingsUtilitiesFreeData updated 2026-09-13
  10. Halcyon Calc Lite app icon

    Halcyon Calc Lite

    Halcyon Touch Software

    Calculate and scroll through numbers

    Perform calculations with over 225 built-in operations including trigonometry, logarithms, complex functions, and real numbers. Scroll through the stack with finger gestures. Copy and paste results. Work with real and complex numbers.

    ★ 4.715 ratingsUtilitiesFreeData updated 2026-09-08
  11. RPN-35 SD app icon

    RPN-35 SD

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    Calculate, organize, and manage tasks

    Calculate mathematical expressions with scientific functions, trigonometry, and logarithms. Store and recall values. Adjust display settings for different modes. Export calculation history and share results via email or cloud storage.

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    Calculate, solve, and analyze math problems

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    ★ 4.7338 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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