Calculator + app icon

Apps Like Calculator + for iPhone and iPad

Simple, usable, and beautiful calculator.

The app offers a free basic and scientific calculator with an intuitive interface. It displays equations and results simultaneously, supporting fractions and percentages.

by Sarah Ragab★ 4.610,075 ratingsUtilitiesFreeData updated 2026-09-13

Calculator + screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. Essential Calculator app icon

    Essential Calculator

    Jonathan Sutter

    Solve equations with one tap

    Solve mathematical equations with a minimalist interface. Input expressions using a basic layout. View results instantly on iPhone or iPod touch. No additional features or complexity.

    ★ 4.08 ratingsUtilitiesFreeData updated 2026-09-11
  2. GeniusBuddy AI app icon

    GeniusBuddy AI

    Mykhailo Serhiienko

    Solve math, answer questions, draft emails, enhance

    Solve math problems with step-by-step explanations. Answer general knowledge questions with accurate information. Draft professional emails and refine writing with grammar suggestions. Set learning goals and track progress over time.

    ★ 5.09 ratingsEducationFreeData updated 2026-09-06
  1. Math.AI - Math Solver app icon

    Math.AI - Math Solver

    MOBILUCK COMPANY LIMITED

    Solve problems and track progress

    Solve problems by scanning with the camera. Get step-by-step explanations and instant answers. Access solutions for various levels. Learn science, history, and other subjects through integrated content. Track progress and review detailed solutions.

    ★ 4.932 ratingsEducationFreeData updated 2026-09-06
  2. Math Question AI Homework Help app icon

    Math Question AI Homework Help

    Jagoda Wysocka

    Solve problems with AI guidance

    Solve problems by snapping photos of equations or questions. Receive step-by-step explanations and solutions. Track progress and review detailed breakdowns of problem-solving methods.

    ★ 4.723 ratingsEducationFreeData updated 2026-09-06
  3. Chemistry AI: Homework Solver app icon

    Chemistry AI: Homework Solver

    Artmvstd SIA

    Solve problems and explain reactions

    Solve problems with step-by-step explanations. Balance equations and identify reaction types. Scan and interpret chemical formulas. Access periodic table and reaction examples. Track progress and review past solutions.

    ★ 4.510 ratingsEducationFreeData updated 2026-09-06
  4. 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
  5. BBrain app icon

    BBrain

    Herogram FZ - LLC

    ★ 2.931 ratingsLifestyleFreeData updated 2026-09-06
  6. Audio RTA app icon

    Audio RTA

    DEXUS Pawel Krzywdzinski

    Analyze frequency response

    Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.

    ★ 4.425 ratingsMusic$3.99Data updated 2026-09-13
  7. DrPhos' pH Calculator app icon

    DrPhos' pH Calculator

    Monte L Helm

    Calculate pH, pOH, [H⁺], and [OH⁻]

    Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.

    ★ 3.73 ratingsEducation$0.99Data updated 2026-09-06
  8. Air Flow Conversion Calculator app icon

    Air Flow Conversion Calculator

    Tan Chia Ling

    Calculate airflow rate instantly

    Calculate airflow displacement by inputting velocity or volume. Select duct type and dimensions with unit options. Instantly display results in preferred units including fl/min, m/s, and ft3/min.

    ★ 3.511 ratingsUtilities$2.99Data updated 2026-09-14
  9. Calculator⊕ app icon

    Calculator⊕

    Anastasia Kovaleva

    Calculate, edit, and track equations

    Perform calculations using basic and complex modes. Handle complex numbers with functions like square roots and exponents. Convert units between different systems. Store and recall previous results.

    ★ 4.910 ratingsUtilitiesFreeData updated 2026-09-06
  10. AI Math Solver Tutor: Mathly app icon

    AI Math Solver Tutor: Mathly

    Knyaz Harutyunyan

    Scan problems, get explanations, learn methods

    Scan problems with camera for instant recognition. Get clear explanations and step-by-step solutions. Tailor learning to your country's curriculum. Practice arithmetic to advanced calculus. Track progress and review lessons.

    ★ 4.911 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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