Comparison

One vs Void Stacker

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

Head to head
About

One

Features
Read full description

One Two Stack !! is a free 3D arcade game to stack blocks as high as you can! Stack colorful bricks until your tower goes bust. -How to Play- One, Two, Tap! Tap at the right timing and stack up the blocks as high as you can! Tap anywhere on the screen at the timing of three to stop the block. If you tap at the perfect timing, the block will be immobilized and your tower will be safe. Get a bonus block when you achieve perfect stack in a row. -Features- Simple and beautiful 3D graphics. Satisfying combo system. Simple and addictive game system. Colorful stage. Exercise your sense of rhythm. Perfect brain exercise for all ages, boys & girls. You can play the game offline and completely free!

About

Void Stacker

Features
Read full description

Tap. Drop. Stack. A single glowing block drifts across the void. Tap anywhere to drop it. Land it perfectly, and the tower remembers — light pulses, the streak grows, the next block forgives you. Miss, and a sliver breaks off into the dark. The deeper you go, the colder the color: violet, cyan, then near-white starlight. — Features — · One-tap gameplay. No tutorial needed. · Real 3D physics — fragments fall, bloom, fade · Perfect-stack streaks that restore lost width · A color palette that evolves with your altitude · Cosmic bloom, drifting starfield, deep void gradient · Subtle haptics on every drop · Zero menus. Zero splash. Open and play. — For — The three minutes before your train. The moment before sleep. The breath between meetings. No music. No noise. No fluff. Just you, one block, and the silence between stars. How high can you reach?

Screenshots

One4 screens
Void Stacker4 screens

Verdict

The call

The clearest difference is update cadence: Void Stacker at every 5 days against One's every 16 months. One's advantage is iOS requirement (15.0 vs 18.0). 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

One ships an update every 16 months, Void Stacker every 5 days. The most recent releases landed on September 17, 2026 and September 5, 2026 respectively.

Scorecard2 real differences · 4 level
One versus Void Stacker: the parameters behind the verdict, then further details
ParameterOneVoid Stacker
PriceFreeFree
Update frequencyEvery 16 monthsEvery 5 days — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size70 MB8 MB
Age rating4+4+
DeveloperShinichi TakayamaYuma Ueno

In-app purchases

None

One

No in-app purchases

None

Void Stacker

No in-app purchases

Questions

Is One free?
One is free to download, with no in-app purchases.
Is Void Stacker free?
Void Stacker is free to download, with no in-app purchases.
Do One or Void Stacker have ads?
Both One and Void Stacker show ads.
Which is updated more often, One or Void Stacker?
One ships an update every 16 months, and Void Stacker every 5 days. Most recently, One was updated on September 17, 2026 and Void Stacker on September 5, 2026.

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