Alternatives

Products that do what CastDex does

Turn every catch into your personal FishDex.

1. 1
   Draw A Fish▲459

   Draw a fish, and watch it swim with the world

   2025

2. 2
   HuntCaster▲493

   Customizable stream page for your Product Hunt launch

   2024

3. 3
   A free mini game that makes you a smarter fly fisherperson▲24

   Learn to read a trout river. Find the lies, place the fly, know the bug. A fly fishing training game.

   Aug 2026 · read-the-water.netlify.app

4. 4PP
   Play poker with LLMs, or watch them play against each other▲163

   I was curious to see how some of the latest models behaved and played no limit texas holdem. I built this website which allows you to: Spectate: Watch different models play against each other. Play: Create your own table and play hands against the agents directly.

   Jan 2026 · llmholdem.com

5. 5
   Deep Fish▲122

   First app for fishing with computer vision

   2017

6. 6
   RealDex▲3

   Catch and collect wildlife like Pokemon

   Apr 2026 · alpyalay.org

7. 7
   CastLog▲3

   Photo your catch. CastLog names it.

   Jul 2026 · castlog.co.uk

8. 8
   Mage Scanner▲128

   Card Scanner and Collection Tool for Magic: The Gathering 🃏

   2019

9. 9GM
   Gamedex, my collection of Three.js game dev experiments▲66

   2022 · github.com

10. 10
    FishBrain▲81

    Uncover and track great fishing locations in your area

    2015

11. 11
    PixDone▲75

    Earn random pixel rewards every time you smash a task

    Apr 2026 · pixdone.vercel.app

12. 12LA
    Linex – A daily challenge: placing pieces on a board that fights back▲82

    Hi HN, I wanted to share a web game I’ve been building in HTML, JavaScript, MySQL, and PHP called LINEX. It is primarily designed and optimized to be played in the mobile browser. The idea is simple: you have an 8x8 board where you must place pieces (Tetris-style and some custom shapes) to clear horizontal and vertical lines. Yes, someone might think this has already been done, but let me explain. You choose where to place the piece and how to rotate it. The core interaction consists of "drawing" the piece tap-by-tap on the grid, which provides a very satisfying tactile sense of control and…

    Feb 2026 · playlinex.com

13. 13
    FishMap▲3

    Log catches, see heatmaps, compete with anglers worldwide

    Apr 2026 · getfishmap.com

14. 14
    FishID Cam▲3

    Fish More. Journal Less. Log catches from a simple picture.

    Nov 2025

15. 15
    AnglerSlate Fishing Log▲2

    Private offline fishing log

    Jul 2026

16. 16
    Kernelbay▲2

    A "desktop integrated" cozy fishing experience

    May 2026 · store.steampowered.com

17. 17
    BirdDex▲3

    An AI-powered game to identify and collect real bird species

    Mar 2026 · birddex.co

18. 18
    Hooked-3D▲1

    Competitive Tournaments with Real Prizes

    Jun 2026

19. 19
    Pomofish: Pomodoro Timer▲1

    Turn focus sessions into a fun fishing game

    Mar 2026 · apps.apple.com

20. 20
    HobbyDex: Collect Hobbies▲1

    Turn real-life hobbies into quests, XP, and progress

    May 2026 · apps.apple.com

21. 21
    ScanDex - multi TCG scanner▲1

    Your whole TCG collection in 1 app!

    20d ago · play.google.com

22. 22
    AnimalDex▲3

    Capture, Identify and Collect the Animal Kingdom

    Jun 2026 · animaldex.app

23. 23
    FishLuck▲2

    Smart bite finder decoding your personal fishing peaks.

    Jun 2026 · fishluck.app

24. 24
    BuiltFromBulk▲9

    Your collection has more decks than you think.

    Jul 2026 · builtfrombulk.com

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