DrakeEquation app icon

Apps Like DrakeEquation for iPhone and iPad

Calculate alien civilizations in the galaxy.

The app calculates the number of civilizations in the galaxy with which communication might be possible. Users can input their own data into the equation and adjust values to see the chance for a signal.

by Lars Hansen★ 0.00 ratingsEntertainment$0.99Data updated 2026-10-09

DrakeEquation screenshots

Ranked alternatives

Showing 341–360 of 1,000 ranked alternatives.

  1. Electrical Converter app icon

    Electrical Converter

    V PUGAZHENTHI

    Convert units, calculate values, switch categories

    Convert units across 16 categories with 173 units and 2162 conversions. Perform calculations for field strength, resistance, capacitance, and more. Access 62 calculators via in- purchase.

    ★ 4.031 ratingsUtilities$0.99Data updated 2026-09-08
  2. Words- app icon

    Words-

    Horizon Business, Inc.

    Test word skills and have fun.

    The app offers approximately 9,000 free words across 26 categories, including animals, food, and countries. Users can select categories, difficulty, and backgrounds in the settings.

    ★ 4.713 ratingsGamesFreeData updated 2026-09-28
  3. Monkey Math - Jetpack for Kids app icon

    Monkey Math - Jetpack for Kids

    GiggleUp Kids Apps And Educational Games Pty Ltd

    Solve problems to progress

    Learn addition, subtraction, multiplication, and division through interactive challenges. Solve equations to progress through levels and defeat obstacles. Track progress and earn rewards for correct answers.

    ★ 4.427 ratingsEducationFreeData updated 2026-09-08
  1. mem app icon

    mem

    Catalystwo, LLC

    A simple memory and study tool.

    The app simulates the Leitner system for memorizing information. Users add cards for words or phrases they do not know, moving them to compartments as they are memorized.

    ★ 4.422 ratingsReference$4.99Data updated 2026-10-25
  2. Math Masters for Kids app icon

    Math Masters for Kids

    HARASHOW Interactive

    Study math with the NINJA game.

    The app offers three distinct modes for mathematical study. Players can defeat enemies by solving equations in Normal Mode, construct formulas from answers in Puzzle Mode, or practice weak points in Training Mode.

    ★ 0.00 ratingsGames$3.99Data updated 2026-10-19
  3. Number Explosion app icon

    Number Explosion

    NJAW4, LLC

    Practice multiplication tables in a game.

    The app presents multiplication tables from 1x to 12x. Users select a difficulty and enter the product to target equations falling from the sky.

    ★ 5.04 ratingsEducationFreeData updated 2026-11-04
  4. ABG Expert app icon

    ABG Expert

    Brian Dale Vander Werf MD Inc

    Analyze blood gases and adjust treatments

    Calculate arterial blood gas results with built-in formulas and reference ranges. Input pH, PaCO2, and HCO3- values. Interpret results with clinical guidelines. Generate reports and save patient data. Share findings with healthcare professionals.

    ★ 4.89 ratingsMedicalFreeData updated 2026-09-09
  5. Gravity! app icon

    Gravity!

    Marc Davis

    Simulate gravity's effects on particles.

    The app simulates gravity's effects, allowing users to fling particles and observe their interactions. Users can create celestial bodies, adjust particle properties, and explore simulated cosmic environments.

    ★ 3.918 ratingsEducationFreeData updated 2026-10-23
  6. Physics: Formulas 2026 app icon

    Physics: Formulas 2026

    Nikita Chernykh

    Explore and terms

    Access terms, , and tables organized by category. Each formula includes a description and variable definitions. Prepare for tests or Olympiads by studying theory, terms, and calculations.

    ★ 4.718 ratingsEducationFreeData updated 2026-09-22
  7. Fluid Mechanics Pack app icon

    Fluid Mechanics Pack

    V PUGAZHENTHI

    Calculate properties and convert units

    Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.

    ★ 5.012 ratingsReference$3.99Data updated 2026-11-03

How we rank alternatives

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