Comparison

Idle Seafood Tycoon vs Sky Stack

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

Head to head
About

Idle Seafood Tycoon

Manage a seafood factory to produce high-quality products and discover undersea treasures. Optimize operations, keep employees happy, and invest wisely to expand your business and become a leading seafood tycoon.

Highlights
  • Seafood factory management
  • Employee mood management
  • Production optimization
  • Factory upgrades
  • Order fulfillment
  • Business expansion
Features
Read full description

Are you ready to take over a seafood factory and become a seafood tycoon? Manage the factory to produce high-quality seafood and make a fortune! Start with a small factory and turn the humble factory into one that not only produces high-quality seafood but is also able to find incredible undersea treasures. Manage the processor, stevedore, and maintainer, avoid shutdowns due to facility failure, expand production and keep your employees happy by creating a clean and hygienic working environment. Every detail matters, including the coffee machine in the break room. Be sure to invest wisely. Know What Workers Want Take care of each worker's mood to prevent them from going on strike. Upgrade the break room and cleaning room to improve employee comfort. Keep your employees in a good mood by providing a high-quality working environment. Improve the break room by offering better meals, and keep the workplace clean. Employees and Directors Highly productive employees are needed. According to your current demand and development strategy, fire and hire for these positions: processor, stevedore, maintainer, cleaner, and director. Every department does its part to keep the factory going. Optimize each department to increase productivity. Manage teams properly and earn as much revenue as you can. Invest in Your Factory Upgrade the electricity supply room, office, reception, cleaning room, and break room to improve working conditions according to your business vision. Upgrade the workstation, unloading room, and sales room for workers. Maintain power supply to avoid power-supply-related downtime and keep the factory functions on track. Complete Order Make sure the products are produced in a timely and efficient manner and properly delivered to the buyers. Manage customer orders wisely and arrange production schedules to satisfy the customers. Pay attention to equipment maintenance and assign excellent processors. You'll get huge rewards from the customers. Expand Your Business You'll amass a comfortable fortune and be famous for your outstanding leadership! There's a chance that you could manage a bigger seafood factory. Go deeper into the sea and show us your talent! If you like management and simulation games, Idle Seafood Tycoon is for you! It's an easy-to-play game where strategic decisions have to be taken to grow your factory with profitable results. Starting with a modest factory, you have to work hard to grow it and unlock higher achievements. Turn it into the world's leading seafood factory and become the best seafood manager!

About

Sky Stack

Features
Read full description

A slab slides across the screen. Tap to drop it. Miss the edge and the overhang gets sliced off, leaving you less to work with. How high can you go? Sky Stack is built for one-handed play: portrait mode, single-tap controls, runs from 30 seconds. Perfect for the commute. No internet needed to play. ■ The world changes as you climb Speed shifts up every 20 floors. Break through the clouds at 40, fight high winds at 60, enter the aurora at 80, dodge ghost slabs at 100, and leave the atmosphere at 120. ■ PERFECT is everything A perfect drop widens your slab and charges the bomb. Four in a row triggers FEVER: double coins. ■ The bomb Fill the bomb meter, then detonate to reset your slab to full width. A second chance when things get thin. ■ Gold blocks Rare golden slabs stack three floors at once and pay bonus coins. ■ Coins and power-ups Spend coins on pre-run items: Wide Base, Magnet, Fuse. Out of luck mid-run? Pay coins to continue, but the price climbs every time. ■ Crafted feel Neon night visuals, an original synth soundtrack, and haptic feedback on every drop. Separate music and sound sliders, and it never interrupts your podcast. One tap to find out how high you can go.

Screenshots

Idle Seafood Tycoon4 screens
Sky Stack4 screens

Verdict

The call

The clearest difference is in-app purchases: Sky Stack at none against Idle Seafood Tycoon's 14. Sky Stack also leads on update cadence (daily vs every 2 weeks). Idle Seafood Tycoon's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price and ads 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. Idle Seafood Tycoon sells 14 one-off in-app purchases. Sky Stack asks for nothing beyond the download.

UpkeepUpdate frequency

Idle Seafood Tycoon ships an update every 2 weeks, Sky Stack daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Idle Seafood Tycoon versus Sky Stack: the parameters behind the verdict, then further details
ParameterIdle Seafood TycoonSky Stack
PriceFreeFree
Rating4.8 (1K ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings1K — better—
Update frequencyEvery 2 weeksDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size469 MB5 MB
Age rating4+4+
Developer杰 杨Ding-Yao Jheng

Bugs and requests

Idle Seafood Tycoon

Reported bugs

3 issues
  • Game freezes or crashes during tutorial
  • Paid no-ads feature stops working
  • Progression issues and inability to advance

Requested features

3 requests
  • Add support for multiple languages
  • Expand gameplay and unlock more content
  • Improve stability and reduce crashes

Sky Stack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

Idle Seafood Tycoon

One-time14
  • Activity Dollar Package 01$1.99
  • 160G$1.99
  • Banknote Gift Bag 03$4.99
Show 11 more
  • 500G$4.99
  • Privilege$4.99
  • One Time Offer Lucky Packs 02$4.99
  • Premium Reward Packs 01$4.99
  • Research Lab 02$6.99
  • idle09_20230115_yanjiushi_02$6.99
  • 1200G$9.99
  • No Ads Packs$15.99
  • No Ads$19.99
  • 2500G$19.99
  • Privilege Integration Packs$29.99
None

Sky Stack

No in-app purchases

Questions

Is Idle Seafood Tycoon free?
Idle Seafood Tycoon is free to download, with in-app purchases available.
Is Sky Stack free?
Sky Stack is free to download, with no in-app purchases.
Do Idle Seafood Tycoon or Sky Stack have ads?
Both Idle Seafood Tycoon and Sky Stack show ads.
Which is updated more often, Idle Seafood Tycoon or Sky Stack?
Idle Seafood Tycoon ships an update every 2 weeks, and Sky Stack daily. Most recently, Idle Seafood Tycoon was updated on October 30, 2026 and Sky Stack on October 31, 2026.

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