OPTi app icon

Apps Like OPTi for iPhone and iPad

by Masaaki Wada★ 0.00 ratingsEducationFreeData updated 2026-09-11
App detailsView in App Store

OPTi screenshots

Ranked alternatives

Showing 501–520 of 1,000 ranked alternatives.

  1. WetPaint: Finger Painting app icon

    WetPaint: Finger Painting

    Jared Updike

    Draw with fingers, mix colors, create art

    Create art with a variety of colors and brushes. Draw with multiple fingers or a stylus. Tap to make polka dots. Shake to erase. Mix colors on the canvas. Draw with both hands simultaneously.

    ★ 5.02 ratingsEducationFreeData updated 2026-09-06
    App details
  3. Geoid Calculator app icon

    Geoid Calculator

    Joshua Manson

    Calculate undulation with GPS coordinates

    Calculate undulation using the EGM96 dataset. Input GPS coordinates to determine elevation differences between Mean Sea Level and WGS84 ellipsoid. Export results for further analysis.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  4. totso app icon

    totso

    Fidum Technologies

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
    App details

How we rank alternatives

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