Comparison

Doomland Merge vs Blockzy Stackon

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

Head to head
About

Doomland Merge

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Doomland Merge: Defense Puzzle — the zombies are coming! Build towers, upgrade your defenses, and survive in a post-apocalyptic world. Each merge strengthens your fortress, and each wave of zombies becomes a challenge. Merges + strategy = survival Defend endless zombie attacks Unlock new upgrades and traps Build an impregnable bunker Can you hold out in the wastelands and become humanity's last hope?

About

Blockzy Stackon

Features
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Get ready for a test of timing and precision in Blockzy Stackon— the addictive stacking game that’s easy to learn but hard to master! Simple taps, satisfying cuts, and heart-pounding stacking action await, perfect for quick breaks or endless casual fun. Here’s how it works: Watch as wooden planks slide left and right across the screen. Tap at just the right moment to stop a plank in place. The first plank sets the foundation, but every subsequent plank must land on top of the previous one! Any part of the new plank that hangs over the edge gets cleanly cut off—only the overlapping section stays, making each stack narrower and more challenging than the last. Don’t stress if you slip up occasionally: You get three chances to miss the stack entirely. But use those chances wisely—one wrong tap too many, and your stack comes crashing down! Chase higher heights, beat your personal best, and feel the thrill of nailing the perfect, centered stack. Designed for players of all ages, Blockzy Stackon blends simple controls with escalating challenge. Whether you’re aiming for the highest stack, passing time on a commute, or just looking for a satisfying casual game, every tap brings a new chance to climb higher. Key Features: Intuitive Tap Controls: One tap to stop the plank—no complicated mechanics, just pure timing fun. Satisfying Gameplay: Crisp cutting animations and stable stacking make every successful move feel rewarding. Progressive Challenge: Stacks get narrower as you go, testing your precision and focus. Three Lives to Spare: Forgive occasional missteps and keep stacking without starting over immediately. Vibrant Visuals: Warm, wooden textures and clean design create a cozy, engaging atmosphere. Offline Play: Stack anytime, anywhere—no Wi-Fi needed for endless climbing fun. High Score Tracking: Compete with yourself to beat your best stack height and become a stacking master. Ready to put your timing to the test? Download Blockzy Stackon now and start stacking, cutting, and climbing your way to the top! It’s easy to start, impossible to put down.

Screenshots

Doomland Merge4 screens
Blockzy Stackon4 screens

Verdict

The call

The clearest difference is update cadence: Doomland Merge at every 2 days against Blockzy Stackon's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Doomland Merge ships an update every 2 days, Blockzy Stackon every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level
Doomland Merge versus Blockzy Stackon: the parameters behind the verdict, then further details
ParameterDoomland MergeBlockzy Stackon
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 2 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.012.0
Further details — not scored
Size109 MB186 MB
Age rating9+17+
DeveloperMaksim Olegovich Zakopailov浩 苏

In-app purchases

None

Doomland Merge

No in-app purchases

None

Blockzy Stackon

No in-app purchases

Questions

Is Doomland Merge free?
Doomland Merge is free to download, with no in-app purchases.
Is Blockzy Stackon free?
Blockzy Stackon is free to download, with no in-app purchases.
Do Doomland Merge or Blockzy Stackon have ads?
Both Doomland Merge and Blockzy Stackon show ads.
Which is updated more often, Doomland Merge or Blockzy Stackon?
Doomland Merge ships an update every 2 days, and Blockzy Stackon every 2 months. Most recently, Doomland Merge was updated on October 30, 2026 and Blockzy Stackon on October 28, 2026.

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