Comparison

Slap Stack! vs ZigZag Up!

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

Head to head
About

Slap Stack!

Features
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The slaps can't stand still and they set out to reach those who deserve it. Bring all the slaps together and slap the all people front of you. This game promises you lots of fun, action and relaxation.

About

ZigZag Up!

Features
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Step by step, color by color โ€” rise to the top! Tap to turn, stay on track, and build the tallest rainbow staircase you can. One wrong move and it's game over. How high can you climb? The rules are simple: your ball bounces up the stairs automatically. Tap the screen at the right moment to change direction at turning points. Miss the turn and you'll fall into the void. As you climb higher, the speed increases and the challenge grows. Every step adds a new color to your growing tower โ€” watch it transform into a beautiful rainbow skyscraper. When the game ends, sit back and admire your creation as it spins in a stunning 3D showcase. Every run builds something unique. Features: Simple one-tap controls โ€” easy to learn, hard to master Smooth rainbow color transitions that make every run beautiful Speed gradually increases for an ever-growing challenge 3D showcase mode โ€” admire your staircase masterpiece after each run Continue with a second chance to keep your streak alive High score tracking โ€” can you beat your personal best? Clean, minimalist design with satisfying sound effects Whether you have 30 seconds or 30 minutes, every session is a fresh challenge. Build higher, climb faster, and create the most colorful staircase tower ever. How high can you go?

Screenshots

Slap Stack!4 screens
ZigZag Up!4 screens

Verdict

The call

The clearest difference is update cadence: ZigZag Up! at every 5 days against Slap Stack!'s every 16 months. Slap Stack!'s advantage is iOS requirement (12.0 vs 15.0). 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

Slap Stack! ships an update every 16 months, ZigZag Up! every 5 days. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

Scorecard2 real differences ยท 4 level
Slap Stack! versus ZigZag Up!: the parameters behind the verdict, then further details
ParameterSlap Stack!ZigZag Up!
PriceFreeFree
Update frequencyEvery 16 monthsEvery 5 days โ€” better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better15.0
Further details โ€” not scored
Size72 MB96 MB
Age rating4+4+
Developeromer cetinFaruk Bayram

In-app purchases

None

Slap Stack!

No in-app purchases

None

ZigZag Up!

No in-app purchases

Questions

Is Slap Stack! free?
Slap Stack! is free to download, with no in-app purchases.
Is ZigZag Up! free?
ZigZag Up! is free to download, with no in-app purchases.
Do Slap Stack! or ZigZag Up! have ads?
Both Slap Stack! and ZigZag Up! show ads.
Which is updated more often, Slap Stack! or ZigZag Up!?
Slap Stack! ships an update every 16 months, and ZigZag Up! every 5 days. Most recently, Slap Stack! was updated on September 10, 2026 and ZigZag Up! on September 17, 2026.

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