CelestialGuide app icon

Apps Like CelestialGuide for iPhone and iPad

by Geoffrey Domm★ 1.01 ratingsEducation$0.99Data updated 2026-09-08

CelestialGuide screenshots

Ranked alternatives

Showing 921–940 of 1,000 ranked alternatives.

  1. Relativistic Calculator app icon

    Relativistic Calculator

    Joris Borletsis

    Calculate time dilation and altitude effects

    Calculate time dilation effects using relativity principles. Input travel speed and compare aging between twins. Explore gravity's impact on time with altitude adjustments. Visualize effects through scenario examples.

    ★ 0.00 ratingsEducation$0.99Data updated 2026-09-08
  1. Souffle app icon

    Souffle

    CAROLINE CHALLAN BELVAL

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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