Comparison

The Grey Ball vs Zen Falling Blocks

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

Head to head
About

The Grey Ball

Control a grey ball, keeping it above falling platforms. Tilt your device to move the ball left or right. The game ends if the ball drops off the screen.

Highlights
  • Tilt controls
  • Falling platforms
  • Avoid dropping the ball
  • Simple gameplay
Features
Read full description

There is one grey ball. Keep that ball above any platform visible on the screen. But be aware, as some of the platforms will fall down at some point. Once the grey ball drops off from the screen, the game is over. Tilt your device to left and right to move the ball. You don't need to worry about white balls.

About

Zen Falling Blocks

Features
Read full description

It's a puzzle game with zen! [How to play] Move blocks up, down, left, and right to make three or more of them disappear. Each time you move them, a leaf is consumed. When you run out of the leaves, the game is over. Leaves will be replenished when six or more blocks are erased or erased in succession. Press and hold blocks to use a special skill.

Screenshots

The Grey Ball3 screens
Zen Falling Blocks3 screens

Verdict

The call

The clearest difference is in-app purchases: The Grey Ball at none against Zen Falling Blocks's 2. The Grey Ball also leads on ads (none vs shown) and iOS requirement (6.0 vs 13.0). Zen Falling Blocks's advantage is update cadence (every 2 months vs every 31 months). On price 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. Zen Falling Blocks sells 2 one-off in-app purchases. The Grey Ball asks for nothing beyond the download.

UpkeepUpdate frequency

The Grey Ball ships an update every 31 months, Zen Falling Blocks every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
The Grey Ball versus Zen Falling Blocks: the parameters behind the verdict, then further details
ParameterThe Grey BallZen Falling Blocks
PriceFreeFree
Rating2.7 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 31 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better13.0
Further details — not scored
Size10 MB11 MB
Age rating4+4+
DeveloperVeli-Pekka VaisanenMihoko Araki

In-app purchases

None

The Grey Ball

No in-app purchases

2 purchases

Zen Falling Blocks

One-time2
  • Infinite Life$0.99
  • Zen with no ads$0.99

Questions

Is The Grey Ball free?
The Grey Ball is free to download, with no in-app purchases.
Is Zen Falling Blocks free?
Zen Falling Blocks is free to download, with in-app purchases available.
Do The Grey Ball or Zen Falling Blocks have ads?
Zen Falling Blocks shows ads; The Grey Ball does not.
Which is updated more often, The Grey Ball or Zen Falling Blocks?
The Grey Ball ships an update every 31 months, and Zen Falling Blocks every 2 months. Most recently, The Grey Ball was updated on October 21, 2026 and Zen Falling Blocks on October 24, 2026.

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