HydrogenGame app icon

Apps Like HydrogenGame for iPhone and iPad

by Akihiro Kakoi★ 0.00 ratingsGames$2.99Data updated 2026-09-06

HydrogenGame screenshots

Ranked alternatives

Showing 541–560 of 1,000 ranked alternatives.

  1. Sixth Grade Learning Games app icon

    Sixth Grade Learning Games

    RosiMosi LLC

    Play to learn 6th subjects

    Learn 6th subjects through interactive . Practice math, science, language, and critical thinking. Topics include statistics, algebra, biology, geometry, and vocabulary. Track progress and review lessons. Complete challenges and earn rewards.

    ★ 0.00 ratingsGames$4.99Data updated 2026-09-10
  1. Periodic table of the chemical elements Lite app icon

    Periodic table of the chemical elements Lite

    Evgeny EGOROV

    Chemical elements and their characteristics.

    The app displays chemical elements and their characteristics. Users can search elements by parameters and read descriptions from WIKI.

    ★ 2.01 ratingsEducationFreeData updated 2026-10-19
  2. Butterfly baby games - learn with kids color game app icon

    Butterfly baby games - learn with kids color game

    VECTOR WAVE TECH PTE. LTD.

    Colorful butterfly puzzles for children.

    The app offers 21 butterfly puzzles with varying difficulty levels and multiple puzzle styles. It features interactive sounds, HD graphics, and a slider control for parents.

    ★ 3.714 ratingsGamesFreeData updated 2026-10-25
  3. XSpecApp app icon

    XSpecApp

    Brian Cross, XRF Consulting, LLC

    ★ 3.52 ratingsEducationFreeData updated 2026-09-06
  4. Water Blast: bubble star app icon

    Water Blast: bubble star

    PLAYTOUCH

    Puzzle game challenges brain and reflexes.

    The app presents a puzzle game where players burst elements to create chain reactions and clear levels. It offers 400 levels and a time attack mode, challenging players to collect stars by completing levels quickly.

    ★ 3.33 ratingsGamesFreeData updated 2026-10-18

How we rank alternatives

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