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
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Ranked alternatives

Showing 821–840 of 1,000 ranked alternatives.

  3. South Pole Shootout app icon

    South Pole Shootout

    Adknown Inc.

    Slide to dodge snowballs and collect fish

    Play a snowball fight against rival penguins. Dodge snowballs by sliding under them. Skate around the ice to avoid falling off. Collect fish to unlock new scarves for your penguin. Compete to be the top penguin on the iceberg.

    ★ 3.01 ratingsGamesFreeData updated 2026-09-06
    App details
  9. iformula app icon

    iformula

    Tobias Werner

    Math equations learning platform for students.

    The app provides a math learning platform with over 1000 math equations across various topics. It features search functionality, a notes system, and bookmarking for selected equations, with dual language support for English and German.

    ★ 4.01 ratingsEducationFreeData updated 2026-09-11
    App details
  10. SmartHSC app icon

    SmartHSC

    Shenzhen Smart Network Technology Co., Ltd

    ★ 0.00 ratingsEducationFreeData updated 2026-09-18
    App details
  15. Runvido app icon

    Runvido

    Runvido sp. z o.o.

    ★ 0.00 ratingsEntertainmentFreeData updated 2026-09-14
    App details
  17. Puzzlopedia app icon

    Puzzlopedia

    TECHNICAL CAPABILITIES INTERNATIONAL LIMITED

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
    App details

How we rank alternatives

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