S.O.P.G. app icon

Apps Like S.O.P.G. for iPhone and iPad

by Chris Lucas★ 0.00 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. GO-21 SciRPN app icon

    GO-21 SciRPN

    Steve Lidie

    Calculate using RPN and stack registers

    Simulates a retro scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and a storage register. Includes math, trigonometric, and logarithmic functions. Displays results in polar/rectangular formats.

    ★ 4.913 ratingsUtilities$2.99Data updated 2026-09-08
  2. Daily Vocabulary Trainer app icon

    Daily Vocabulary Trainer

    Capital Technology Services LLC

    Learn new words with flashcards

    Build with personalized learning paths and interactive modes. Choose difficulty levels and bookmark words for custom lists. Use flashcards and multiple-choice quizzes to test knowledge. Track progress and review words regularly.

    ★ 4.916 ratingsEducationFreeData updated 2026-09-06
  1. Misalearn ESL app icon

    Misalearn ESL

    Sara Salmanzadeh Azad

    Learn English with interactive lessons

    Learn English with flashcards using a smart SRS system and Leitner method. Watch videos and podcasts with instant word highlights. Use an interactive dictionary for US English vocabulary. Track progress and set learning goals.

    ★ 4.711 ratingsEducationFreeData updated 2026-09-06
  2. Wood Crafter app icon

    Wood Crafter

    Innovative Tomato, LLC

    Calculate properties and track lumber grades

    Helps users calculate measurements with fraction, decimal, and board foot tools. It includes a library of 31 species with images and properties. Features also cover lumber grades, grain orientation, joinery types, and guides for adhesives and screws.

    ★ 3.011 ratingsReference$4.99Data updated 2026-09-06
  3. Common Core Library app icon

    Common Core Library

    Pollmine.Com

    Learn with videos, quizzes, and AI coaching

    Learn concepts through bite-sized videos and quizzes. Access chapters on entrepreneurship, MBA, accounting, and more. Engage with an AI-driven coach for personalized guidance. Track progress with interactive assessments and weekly learning goals.

    ★ 3.25 ratingsEducationFreeData updated 2026-09-06
  4. The Nernst/Goldman Equation Simulator app icon

    The Nernst/Goldman Equation Simulator

    University of Arizona

    Adjust ion concentrations and visualize potentials

    Calculate and visualize Nernst and Goldman potentials based on user-defined ion concentrations and permeability. Adjust extracellular and intracellular concentrations of potassium, sodium, and chloride ions.

    ★ 2.33 ratingsEducationFreeData updated 2026-09-10
  5. Journeyman Electrician app icon

    Journeyman Electrician

    Altaf Mogal

    Study electrical theory and take mock tests

    Study Electrical Theory, Safety Rules, Circuits, Motors, Transformers, and NEC codes. Take practice tests with random questions. Access mock exams for preparation. Track progress through practice and study modes.

    ★ 4.26 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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