Comparison

Perfect Stack vs Sky High

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

Head to head
About

Perfect Stack

Features
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Build the perfect tower in this new stacking game! Time your taps perfectly to stack blocks as high as possible. Easy to learn, impossible to master! HOW TO PLAY Tap the screen to drop moving blocks onto your tower. Perfect timing = perfect stacks! Miss the mark and watch your blocks shrink. How high can you go? FEATURES - Smooth, satisfying gameplay - Increasing difficulty as you progress - Compete for the highest score - Free to play! CHALLENGE YOURSELF - Test your timing and reflexes - Beat your personal best - Master the perfect stack Perfect for quick gaming sessions or extended play. Download now and start stacking! Perfect Stack is completely free to play with optional ads.

About

Sky High

Features
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Drop blocks from a swinging crane and build the tallest tower in the world โ€” from the dusk city skyline, past the clouds, all the way to space. HOW HIGH CAN YOU GO? โ€ข One tap to drop โ€” land dead-center for PERFECT combos โ€ข 5 perfect drops in a row ignites FEVER โ€” triple points until you miss โ€ข Real physics: every block tilts, slides and wobbles FOUR WAYS TO PLAY โ€ข EASY โ€” straight drops, pure aim โ€ข NORMAL โ€” blocks keep the crane's momentum (ร—1.5 score) โ€ข HARD โ€” momentum plus wind gusts (ร—2 score) โ€ข DAILY โ€” one fixed challenge per day, the same wind for every player on Earth A LIVING SKY Eagles glide past your tower, jets cross the sunset, and near the edge of space a curious UFO comes to inspect your work. The sky fades from dusk to stars as you climb. COMPETE GLOBALLY Pick a nickname and race for the top of the worldwide leaderboard in every mode โ€” plus a fresh daily board. MAKE IT YOURS Unlock block skins (Neon, Midnight, Gold), new cranes (UFO tractor beam, hot-air balloon) and skies (Night, Snow). SECOND CHANCES Revive your tower, re-drop a block you misplaced, straighten a leaning stack or slow the crane down when it really matters. Free to play. One thumb. Infinitely tall.

Screenshots

Perfect Stack2 screens
Sky High3 screens

Verdict

The call

The clearest difference is iOS requirement: Sky High at 13.0 against Perfect Stack's 15.0. On price, update cadence, ads and in-app purchases 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

Perfect Stack ships an update every 9 days, Sky High weekly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

Scorecard1 real difference ยท 5 level
Perfect Stack versus Sky High: the parameters behind the verdict, then further details
ParameterPerfect StackSky High
PriceFreeFree
Update frequencyEvery 9 daysWeekly โ€” better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size4 MB25 MB
Age rating4+4+
DeveloperBerna IbrahimliJamel Khalifa

In-app purchases

None

Perfect Stack

No in-app purchases

None

Sky High

No in-app purchases

Questions

Is Perfect Stack free?
Perfect Stack is free to download, with no in-app purchases.
Is Sky High free?
Sky High is free to download, with no in-app purchases.
Do Perfect Stack or Sky High have ads?
Both Perfect Stack and Sky High show ads.
Which is updated more often, Perfect Stack or Sky High?
Perfect Stack ships an update every 9 days, and Sky High weekly. Most recently, Perfect Stack was updated on September 29, 2026 and Sky High on October 7, 2026.

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