Comparison

What A Fish vs Tidepool Tycoon

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

What A Fish

Features
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What A Fish is a relaxing yet highly engaging mobile fishing game that blends idle fishing, tap fishing, and progression-based mechanics into one smooth experience. Catch fish, upgrade your gear, explore new environments, and enjoy a visually appealing fishing adventure designed for both casual players and long-term progression fans. With intuitive controls, fast feedback, and accessible gameplay, this casual fishing simulator keeps every session enjoyable and rewarding. Deep & Addictive Fishing Gameplay Start your journey in a simple zone and move through multiple thematic worlds, each filled with unique fish species and visually distinct environments. As you catch fish, you earn coins and XP that contribute to your overall fishing progression. Rare species offer special rewards and make completing your fish collection especially satisfying. Whether you prefer fast-paced tap to fish moments or a calmer relaxing game style, What A Fish supports both play patterns through its combination of idle and active mechanics. Upgrade-Based Progression Progress in What A Fish revolves around meaningful upgrades. Improve your hook capacity to catch more fish per drop, upgrade your hook speed to speed up your fishing cycles, increase your depth upgrade to reach rare deep-water fish, and enhance your overall performance to boost income and efficiency. These upgrade mechanics allow you to define your own strategy—focusing on speed, depth, or overall balance—to advance through increasingly challenging fishing levels. Explore Multiple Worlds As you grow stronger, you’ll unlock new worlds that offer fresh goals and new types of gameplay. Move from tropical seas to icy lakes, volcanic waters, deep-sea regions, and fantasy environments. Each world introduces new challenges, rare fish, and opportunities to push your skill-based fishing to the next level. The sense of discovery makes the game feel like a true fishing adventure with continuous motivation to explore further. Intuitive Control Options To ensure accessibility for all types of players, the game supports both classic touch controls and immersive motion/sensor controls. Switch between them based on your play style—whether you prefer the precision of tapping or the interactive feeling of tilting your device for a more hands-on interactive fishing experience. Designed for All Players What A Fish offers a blend of casual game comfort and progression game depth. With smooth animations, clean UI, colorful environments, and hundreds of fish to master, players can enjoy the game for short relaxing sessions or longer focused play. It’s perfect for fans of fishing simulators, arcade fishing, and upgrade-driven gameplay loops. Unlock new areas, catch rare fish, improve your hook, and rise toward becoming a true fish master. The Gameplay Loop Start with basic gear Catch fish to earn coins and XP Upgrade capacity, speed, depth, and performance Unlock new themed worlds Collect rare species Repeat to progress deeper into the game’s fishing challenges Download What A Fish now and start your journey: upgrade your gear, catch rare fish, unlock new worlds, and dive into the ultimate mobile fishing adventure!

About

Tidepool Tycoon

Features
Read full description

Tap a tidepool, build a harbor, watch it come alive. Tidepool Tycoon is a cozy idle tycoon where you grow a tiny tidal cove into a bustling seaside harbor — fishing huts, kelp farms, a glowing tidepool aquarium, a lighthouse, and more, each earning Shells on their own, even while you're away. HOW IT WORKS • Place and upgrade buildings along the shore — each earns Shells every second • Tap buildings for bonus collections on top of your passive income • Come back later to a "Welcome Back" haul of everything you earned while gone • "Set Sail" to reset your cove for a permanent production boost — and unlock a brand new look for the whole harbor A LIVING WORLD, NOT JUST A SPREADSHEET • Shimmering, animated water and a slow day-to-night lighting cycle • Gulls wheel overhead, crabs scuttle the shoreline, dolphins leap offshore • Drag every building — and every decoration — anywhere you like. It's your cove, arranged your way • Set Sail through four hand-illustrated biomes: Dawn Cove, Sunset Harbor, Moonlit Bay, and Aurora Tide BUILT TO RESPECT YOUR TIME • Full offline progress — your harbor never stops earning • Daily streaks reward you for just checking in • Free to play, with fair optional extras: remove ads, boost your offline earnings, or join the Tidepool Club for an ongoing production boost — never required to enjoy the game Plant your first fishing hut and see what your cove becomes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

What A Fish4 screens
Tidepool Tycoon4 screens

Verdict

The call

The clearest difference is in-app purchases: What A Fish at none against Tidepool Tycoon's 8. What A Fish also leads on iOS requirement (15.0 vs 17.0). Tidepool Tycoon's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tidepool Tycoon sells 8 in-app purchases, starting at $9.99 per month. What A Fish asks for nothing beyond the download.

UpkeepUpdate frequency

What A Fish ships an update monthly, Tidepool Tycoon every 2 weeks. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 3 level
What A Fish versus Tidepool Tycoon: the parameters behind the verdict, then further details
ParameterWhat A FishTidepool Tycoon
PriceFreeFree
Update frequencyMonthlyEvery 2 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size133 MB18 MB
Age rating4+4+
DeveloperWhat A Fun LLCTam Tran

In-app purchases

None

What A Fish

No in-app purchases

8 purchases

Tidepool Tycoon

Subscriptions1
  • Tidepool Club$9.991 Month
One-time7
  • Pearl Pack - Small$0.99
  • Castaway Pack$2.99
  • Pearl Pack - Medium$4.99
Show 4 more
  • Harbormaster Deed$6.99
  • Pearl Pack - Large$9.99
  • Founder's Chest$19.99
  • Pearl Pack - Huge$19.99

Questions

Is What A Fish free?
What A Fish is free to download, with no in-app purchases.
Is Tidepool Tycoon free?
Tidepool Tycoon is free to download, with in-app purchases available.
Do What A Fish or Tidepool Tycoon have ads?
Both What A Fish and Tidepool Tycoon show ads.
Which is updated more often, What A Fish or Tidepool Tycoon?
What A Fish ships an update monthly, and Tidepool Tycoon every 2 weeks. Most recently, What A Fish was updated on October 19, 2026 and Tidepool Tycoon on October 3, 2026.

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