Sub Buddy app icon

Apps Like Sub Buddy for iPhone and iPad

Use slide-rule for U-boat attacks

A digital U-boat attack simulation allows users to perform torpedo calculations and submarine mission planning.

by Zoe Summers★ 5.010 ratingsEducation$5.99Data updated 2026-09-18
App detailsView in App Store

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Ranked alternatives

Showing 381–400 of 1,000 ranked alternatives.

  1. Top Camera LITE app icon

    Top Camera LITE

    Sylwester Los

    Full featured camera for all users.

    The app offers a full set of camera features for various skill levels. It includes video recording, slow shutter modes, and folder organization for managing photos.

    ★ 3.831 ratingsPhoto & VideoFreeData updated 2026-09-22
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  3. Realistic Chinese Checkers app icon

    Realistic Chinese Checkers

    Oscar Tsang

    Experience realistic crystal ball checkers.

    The app offers realistic Chinese Checkers gameplay with crystal ball pieces. It features two modes: Capture, where players can compete against AI or up to six others, and Free mode for unrestricted play.

    ★ 2.927 ratingsEntertainmentFreeData updated 2026-09-22
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  7. Grade One Chinese Reading A app icon

    Grade One Chinese Reading A

    舒 祁

    Read textbooks, view images, and practice exercises

    Read and practice language content aligned with the latest People's Education textbook for primary school first . Access high-quality images and texts for Pinyin, vocabulary, sentences, stories, and poetry.

    ★ 5.08 ratingsEducationFreeData updated 2026-09-26
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  8. Speed Skating Champs app icon

    Speed Skating Champs

    NAWIA GAMES Sp. z o.o.

    Race and slide to beat your time

    Race against real-time opponents in races with simple controls. Play solo or against another player. Compete for global rankings. Features unique graphics and smooth, lightweight performance.

    ★ 4.25 ratingsGamesFreeData updated 2026-09-17
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  9. Railroad Crossing 3D app icon

    Railroad Crossing 3D

    Satoshi Yoshida

    Tap to activate crossings, swipe to view

    A simulation allows users to tap the screen to activate crossings and hear train sounds. Trains pass in 3D with realistic motion.

    ★ 4.619 ratingsEducationFreeData updated 2026-09-06
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  13. Crowd Noise App - Air Horn, Clapping, Vuvuzela app icon

    Crowd Noise App - Air Horn, Clapping, Vuvuzela

    Joel Bowers

    Connect and play noises

    Play sounds including cheering, clapping, booing, air horn, D-Fense, , and soccer . Connect via Bluetooth to a speaker or amplifier for louder output. Includes 7 unique soundtracks.

    ★ 1.24 ratingsEntertainment$2.99Data updated 2026-09-12
    App details
  15. Mods for MCPE - Minecraft PE app icon

    Mods for MCPE - Minecraft PE

    Alexandr Beller

    Update with and skins

    Explore , maps, skins, textures, and shaders for PE. Search by category or keyword. Access survival, adventure, skyblock, zombie survival, space, and horror maps. Update game content with new and custom visuals.

    ★ 4.86 ratingsEntertainmentFreeData updated 2026-09-06
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  17. WordSearch Halloween HD app icon

    WordSearch Halloween HD

    C Loep

    Solve countless puzzles in this edition.

    The app offers Halloween-themed word search puzzles with six categories and three difficulty levels. Players can enter words by tapping or sliding, and the app includes online rankings.

    ★ 4.414 ratingsGamesFreeData updated 2026-10-03
    App details

How we rank alternatives

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