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

Sub Buddy screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Gunship Sequel: WW2 app icon

    Gunship Sequel: WW2

    Phanotek, Inc.

    Fly planes in realistic combat missions

    Play as a pilot in World War II battles with realistic flight simulations. Navigate 360-degree cockpits, engage in carrier operations, and participate in multiplayer battles. Choose from arcade, historic, or realistic gameplay modes.

    ★ 4.514,422 ratingsGamesFreeData updated 2026-09-10
  1. Idle Island Inc app icon

    Idle Island Inc

    Green Panda Games

    Build islands, own businesses, earn gold

    Build and manage islands with diverse landscapes like amusement parks, roller coasters, and ancient temples. Generate income through attractions. Expand by extracting sand via boats. Customize islands and compete to become the top creator.

    ★ 4.83,299 ratingsGamesFreeData updated 2026-09-06
  2. Absolute RC Boat Sim app icon

    Absolute RC Boat Sim

    Happy Bytes LLC

    Race boats, learn controls, master skills

    Drive RC boats with realistic physics and handling. Choose from Mono, Cat, and Rigger models. Race on detailed tracks. Learn controls and improve skills. Unlock new types. Compete in races and customize vehicle settings. Share results and progress.

    ★ 4.5455 ratingsGamesFreeData updated 2026-09-08
  3. Solitaire — Classic Card Game app icon

    Solitaire — Classic Card Game

    Veraxen Ltd

    Play , move cards between stacks

    Play by arranging cards in descending order, alternating colors. Move cards between stacks, place Kings on empty spaces. Tap the deck for extra cards. Build foundations from Aces to Kings.

    ★ 4.97,234 ratingsGamesFreeData updated 2026-09-06
  4. UNKILLED - Zombie Online FPS app icon

    UNKILLED - Zombie Online FPS

    Deca Games EOOD

    Play as zombies, fight survivors

    Play as one of five unique characters in a first-person shooter set in New York City during a apocalypse. Team up with friends for PvP combat. Fight waves of undead enemies. Unlock character abilities and progress through the campaign.

    ★ 4.729,434 ratingsGamesFreeData updated 2026-09-09
  5. Bubble Shooter Dragon Pop app icon

    Bubble Shooter Dragon Pop

    松 郑

    Pop bubbles, slide fingers, eliminate targets

    Play a -popping game by matching three or more same-colored bubbles. Slide fingers to aim and shoot bubbles. Remove bubbles to reveal cute baby dragons. Interact with props to progress through levels. No internet required.

    ★ 4.523,490 ratingsGamesFreeData updated 2026-09-13
  6. Disc Wars! app icon

    Disc Wars!

    HYPER GAMES LTD

    Shoot discs, outwit rivals, conquer levels

    Play a competitive -throwing game where players use a rubber band to launch discs toward opponents. Compete in levels with other players to earn trophies and rankings. Collect Finga’z avatars as collectibles to enhance gameplay.

    ★ 4.5422 ratingsGamesFreeData updated 2026-09-20
  7. Educational Games for Kids 2-4 app icon

    Educational Games for Kids 2-4

    Amaya Soft MChJ

    Play , read stories, learn with dinosaurs

    Explore featuring dinosaurs and fairy tales. Read interactive stories with animated characters. Play offline that combine learning with entertainment. Access a variety of vehicles for gameplay.

    ★ 4.226,221 ratingsEducationFreeData updated 2026-09-16
  8. Race Max Pro - Car Racing Game app icon

    Race Max Pro - Car Racing Game

    Revani Limited

    Real cars

    Vehicles from Aston Martin, BMW, Audi, and other brands. Customize cars with tuning options. Compete in street, drift, and drag races. Unlock legendary models like the Aston Martin Valhalla. Track progress and participate in global leaderboards.

    ★ 4.810,206 ratingsGamesFreeData updated 2026-09-06
  9. Geo Touch: Learn Geography app icon

    Geo Touch: Learn Geography

    Miaplaza Inc.

    With interactive maps

    The shape and location of US states and landmarks for free. Purchase additional maps for countries in the Americas and Europe. Test knowledge with quizzes and games. Track progress and review facts repeatedly.

    ★ 4.511,362 ratingsEducationFreeData updated 2026-09-08
  10. Need a game app icon

    Need a game

    Kirill Puchkov

    Track items, buy, sell, and exchange discs

    Track new releases and find cheat codes. Search for and buy games and discs. Sell or exchange titles with other users. View ads, reviews, videos, ratings, and screenshots. Compare games and access cheat code databases.

    ★ 4.571 ratingsEntertainmentFreeData updated 2026-09-06
  11. Fish Go.io - Be the fish king app icon

    Fish Go.io - Be the fish king

    Whitedot International Group Limited

    Rule the seas with your fleet

    Play a -themed strategy game where players collect homeless , swallow opponents' teams, and grow their school to dominate the underwater kingdom.

    ★ 4.716,335 ratingsGamesFreeData updated 2026-09-20

How we rank alternatives

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