Comparison

Happy Stack Equilibrium vs Harvest Master

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

Head to head
About

Happy Stack Equilibrium

Features
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Stack happy shapes and build the perfect figure in this relaxing 3D balance puzzle! Drag each smiling block onto the tower, find the right spot and keep everything steady until the timer runs out. Cubes, balls, triangles and long bars: every level is a new little challenge for your balance skills. HOW TO PLAY • Drag a shape and release it on the tower • Place every piece of the level • Keep the tower standing until the countdown ends • If a shape falls, try again! FEATURES • Simple one-finger controls: easy to learn, hard to master • 50 colorful levels with their own figures • Cute shapes with happy (and scared!) faces • Collect diamonds and use them to skip tricky shapes • Watch a video to earn extra diamonds • Relaxing music and satisfying sounds • Play offline, anytime, anywhere • Free to play Can you keep them all happy? Download Happy Stack Equilibrium and start stacking!

About

Harvest Master

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Harvest the crops and earn cash. Buy new Vehicles! Upgrade your Vehicle in case of loss of speed while harvesting!

Screenshots

Happy Stack Equilibrium4 screens
Harvest Master3 screens

Verdict

The call

The clearest difference is in-app purchases: Happy Stack Equilibrium at none against Harvest Master's 3. Happy Stack Equilibrium also leads on ads (none vs shown). Harvest Master's advantage is update cadence (weekly vs every 76 months) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Harvest Master sells 3 one-off in-app purchases. Happy Stack Equilibrium asks for nothing beyond the download.

UpkeepUpdate frequency

Happy Stack Equilibrium ships an update every 76 months, Harvest Master weekly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

Scorecard4 real differences Ā· 2 level
Happy Stack Equilibrium versus Harvest Master: the parameters behind the verdict, then further details
ParameterHappy Stack EquilibriumHarvest Master
PriceFreeFree
Update frequencyEvery 76 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size75 MB227 MB
Age rating4+4+
DeveloperFrancesc Navarro MachioAleksandr Gorodiski

In-app purchases

None

Happy Stack Equilibrium

No in-app purchases

3 purchases

Harvest Master

One-time3
  • No Ads$0.99
  • Handful of Cash$0.99
  • All Vehicles$1.99

Questions

Is Happy Stack Equilibrium free?
Happy Stack Equilibrium is free to download, with no in-app purchases.
Is Harvest Master free?
Harvest Master is free to download, with in-app purchases available.
Do Happy Stack Equilibrium or Harvest Master have ads?
Harvest Master shows ads; Happy Stack Equilibrium does not.
Which is updated more often, Happy Stack Equilibrium or Harvest Master?
Happy Stack Equilibrium ships an update every 76 months, and Harvest Master weekly. Most recently, Happy Stack Equilibrium was updated on November 3, 2026 and Harvest Master on October 27, 2026.

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