TopOpt 3D app icon

Apps Like TopOpt 3D for iPhone and iPad

by Niels Aage★ 3.73 ratingsEducationFreeData updated 2026-09-09

TopOpt 3D screenshots

Ranked alternatives

Showing 201–220 of 1,000 ranked alternatives.

  1. Dinosaurus lite app icon

    Dinosaurus lite

    Kathrin Brock

    Dinosaurs for children to play

    The app features a collection of dinosaurs for children ages 2-12. Children can move dinosaurs around a tropical environment and interact with them.

    ★ 4.08 ratingsEducationFreeData updated 2026-10-19
  1. Schnittkraftmeister app icon

    Schnittkraftmeister

    Graz University of Technology

    Learn internal force diagrams playfully.

    The app presents a static external load on a structure. Three solutions for internal force diagrams are shown, with only one being correct.

    ★ 4.67 ratingsGamesFreeData updated 2026-09-21
  2. Ratio Rumble app icon

    Ratio Rumble

    New Mexico State University Board of Regents

    Build potions and win mixture mix-off.

    The app supports mathematical learning about equivalent ratios. It helps users identify ratios, provide visual representations, solve problems, and explain the relation of ratios to fractions and decimals.

    ★ 3.47 ratingsEducationFreeData updated 2026-10-08
  3. Fractions Decimals Percentages app icon

    Fractions Decimals Percentages

    Esa Helttula

    Paint grids and circles to explore

    Explore , , and through visual representation. Paint grids and circles with colors to see how different proportions affect fractional, decimal, and percentage values. Adjust grid and circle sizes to observe changes in numerical representations.

    ★ 4.47 ratingsEducation$3.99Data updated 2026-09-08
  4. Learn Node.js - Backend Coding app icon

    Learn Node.js - Backend Coding

    Shahbaz Khan

    Node

    Programming with code examples and projects. Study Express.js for backend . Explore MongoDB for database management. Access offline content without ads. Complete code examples and build projects. Track progress through practical exercises.

    ★ 4.97 ratingsEducation$2.99Data updated 2026-09-20
  5. Graph Paper app icon

    Graph Paper

    Adam McElhaney

    Simple tool for drawing and designing.

    The app allows users to draw and design with various line weights, colors, and types. It includes tools for adding text, different paper grids, and saving or exporting drawings as pictures or PDFs.

    ★ 1.08 ratingsProductivity$3.99Data updated 2026-10-08
  6. Le BETON app icon

    Le BETON

    Riyad Habash

    Calculate structural loads on the go

    Access structural engineering calculators for load calculations, beam design, and material properties. Input dimensions and parameters to get instant results. Save and organize calculations for future reference.

    ★ 5.06 ratingsReferenceFreeData updated 2026-09-12
  7. GIGL app icon

    GIGL

    Phosphorous Labs Pty Ltd

    ★ 2.48 ratingsReferenceFreeData updated 2026-09-17
  8. Laminitis app icon

    Laminitis

    Philip Hunter

    Monitor grazing risk for horses.

    The app monitors local weather conditions to predict non-structural carbohydrate levels in grass. It warns when grazing poses an increased risk to horses prone to laminitis.

    ★ 5.07 ratingsEducation$5.99Data updated 2026-10-25
  9. Unicorn Math III app icon

    Unicorn Math III

    Steven Fransen

    Learn math with adjustable difficulty.

    The app offers a method for learning addition, subtraction, and multiplication. Users can adjust the difficulty and practice various math operations including PEMDAS.

    ★ 5.04 ratingsEducationFreeData updated 2026-10-21

How we rank alternatives

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