Comparison

Reef King vs GrassFactory

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

Head to head
About

Reef King

A relaxing yet strategic territory game where land meets sea. Expand your territory, evolve your units, and use the changing shoreline to your advantage. Master the tide and conquer both land and ocean.

Highlights
  • Dynamic tide system
  • Unit evolution
  • Split map strategy
  • Territory expansion
  • Casual yet strategic gameplay
Features
Read full description

Control the shore. Conquer the reef. Master the tide. Reef King is a relaxing yet strategic territory game where land meets sea. Half the map is ocean, half is beach โ€” and the tide is always moving. Expand your territory, evolve your units, and use the changing shoreline to your advantage. Dynamic Tide System The waterline constantly shifts. Fish units cannot cross onto dry land, and your ground units cannot advance into deep water โ€” unless they evolve far enough. Evolve to Advance Your units start limited. Upgrade and evolve them to push deeper into the ocean and unlock new strategic opportunities. Split Map Strategy The battlefield is divided between water and shore. Timing your expansion with the tide creates constantly changing tactics. Casual but Clever Gameplay Simple to learn, satisfying to watch, and surprisingly strategic. Whether you enjoy idle territory games, relaxing strategy experiences, or ocean-themed conquest, Reef King delivers a fresh twist with its evolving tide mechanic. Rule the shore. Master the ocean. Become the Reef King.

About

GrassFactory

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Grass Factory is a relaxing offline mowing and factory game built for quick, satisfying play sessions. Guide an automated production chain across sunny fields: mowers cut grass, trucks carry the harvest, and factory machines turn each batch into coins. Spend those coins on tactical upgrades, add more machines, improve transport speed, and keep the whole system flowing before time runs out. Each level is a self-contained challenge. Clear every reachable patch of grass, work around stones, handle deeper grass that takes multiple cuts, and finish processing all harvested grass to complete the stage. The better your timing and upgrade choices, the more stars you earn. Features: 50 handcrafted-feeling levels generated with gradual difficulty Relaxing automatic mowing with readable factory progression Tactical level-local upgrades for mowers, trucks, and processing machines Deeper grass, valuable grass, blocked paths, and larger fields as you advance Star ratings that reward efficient routing and smart upgrade timing Local progress saving for unlocked levels and best star results Fully offline single-player play No account required Grass Factory is designed for players who enjoy casual management games, satisfying cleanup games, light puzzle pressure, and cheerful farm-style progression.

Screenshots

Reef King4 screens
GrassFactory3 screens

Verdict

The call

The clearest difference is update cadence: GrassFactory at daily against Reef King's every 3 days. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Reef King ships an update every 3 days, GrassFactory daily. The most recent releases landed on June 28, 2026 and September 10, 2026 respectively.

Scorecard1 real difference ยท 7 level
Reef King versus GrassFactory: the parameters behind the verdict, then further details
ParameterReef KingGrassFactory
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 3 daysDaily โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size179 MB54 MB
Age rating9+4+
DeveloperTalha Ekrenไธ™ๆ’ ไฝ•

In-app purchases

None

Reef King

No in-app purchases

None

GrassFactory

No in-app purchases

Questions

Is Reef King free?
Reef King is free to download, with no in-app purchases.
Is GrassFactory free?
GrassFactory is free to download, with no in-app purchases.
Do Reef King or GrassFactory have ads?
Neither Reef King nor GrassFactory shows ads.
Which is updated more often, Reef King or GrassFactory?
Reef King ships an update every 3 days, and GrassFactory daily. Most recently, Reef King was updated on June 28, 2026 and GrassFactory on September 10, 2026.

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