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Screenshots

  • Idle Sea Tycoon screenshot 1
  • Idle Sea Tycoon screenshot 2
  • Idle Sea Tycoon screenshot 3
  • Idle Sea Tycoon screenshot 4

About Idle Sea Tycoon

Try the most relaxing fish egg aquarium idle game: discover and collect lovely fishes to expand your aquarium! Features: - Collect and grow different species of fish - Unlock more fishes - Collect eggs to earn money and use it to buy new fish habitat - Get idle money, even when you are offline - Play many mini games - Explore different battle arena at different water worlds - Make and Manage the most beautiful aquarium!

Ratings & reviews

4.5

86 ratings

5 ★ 81% 4 ★ 3% 3 ★ 7% 2 ★ 2% 1 ★ 6%

What’s new

Version 15.05 · Updated October 16, 2026

-New Gameplay -Bugs Fixed

Play today's Threadline puzzle

Draw one line through every cell, visiting the numbers in order. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Threadline and other daily puzzles on Fiplay →

App privacy

The developer, Firoz Hasan, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers: Device ID
  • Usage Data: Advertising Data

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Usage Data: Advertising Data
  • Diagnostics: Crash Data, Performance Data

Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID
  • Usage Data: Product Interaction, Other Usage Data
  • Diagnostics: Other Diagnostic Data

Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality

Alternatives to Idle Sea Tycoon

Looking for apps like Idle Sea Tycoon? Here are 6 similar apps on the App Store. The highest rated is Fish Hunter (5.0/5), and all 6 are free to download.

Idle Sea Tycoon vs. alternatives
App Rating Price Last updated Compare
Idle Sea Tycoon 4.5 / 5 (86 ratings) Free October 16, 2026
Aquarium Eater Fish.io World – Free Nov 4, 2024 Compare
Aquarium - Fishbowl 3.9 / 5 (23) Free Aug 28, 2024 Compare
Fish Hunter 5.0 / 5 (2) Free Dec 1, 2023 Compare
Fishing Clash: Happy Aquarium 1.0 / 5 (2) Free Jan 7, 2026 Compare
Monster Fish Go idle Fishing 3.3 / 5 (7) Free Sep 23, 2026 Compare
Idle Aquaria: Ocean Evolution 3.0 / 5 (10) Free Nov 14, 2024 Compare

Compare Idle Sea Tycoon with the top alternatives: ratings, updates, ASO score and keyword gaps →