Comparison

Stack 101 Tower vs Sling King!

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

Head to head
About

Stack 101 Tower

Features
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Stack 101 Tower: The Boba Challenge Eyes of a Hawk. Hands of a God. Can you reach 101? Stop playing casual. Stack 101 Tower is the ultimate test of precision and speed. No more excuses—without razor-sharp eyesight and lightning reflexes, you'll never survive the climb. • God-Tier Precision: One pixel off, and it’s game over. Only the elite can maintain the balance. • Rapid Reflexes: The higher you go, the faster it gets. Do you have the speed to keep up? • The Ultimate Reward: Only a true Stacking King can reach Floor 101 to claim the legendary Pearl Milk Tea. The Boba is at the top. Are you fast enough to take it?

About

Sling King!

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Grab hold. Swing forward. Let go at the perfect moment. Sling King is a fast-paced, one-touch arcade game where timing is everything. Swing from vine to vine, soar through golden rings, dodge deadly mines, and push your speed to the limit — but not too far, or you'll overheat. RACE YOUR GHOST Every run records your best performance as a ghost. Can you beat yourself? Stay ahead and wear the crown. COLLECT & CUSTOMIZE Earn gold with every run and spend it in the King's Wardrobe. Unlock new skins — squares, circles, triangles, hexagons, and diamonds — each with vibrant neon color gradients. Add trails like Fire, Star Dust, Plasma, and Bubbles. Top it off with crowns ranging from Classic Gold to Winged Tiara. MASTER THE MECHANICS - Hold to swing, release to fly - Chain rings for combo multipliers - Manage your speed to avoid overheating - Pump to recover from stalls - Every run earns gold — no run is wasted Simple to pick up. Impossible to put down.

Screenshots

Stack 101 Tower4 screens

Verdict

The call

The clearest difference is device support: Stack 101 Tower at 3 against Sling King!'s —. Stack 101 Tower also leads on iOS requirement (12.0 vs 16.0). On price and in-app purchases 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.

Scorecard2 real differences · 4 level
Stack 101 Tower versus Sling King!: the parameters behind the verdict, then further details
ParameterStack 101 TowerSling King!
PriceFreeFree
Update frequencyEvery 5 days—
AdsYes—
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — better—
Requires iOS12.0 — better16.0
Further details — not scored
Size54 MB4 MB
Age rating4+9+
DeveloperZHENG YU-XIANGMARC JACOBS

In-app purchases

None

Stack 101 Tower

No in-app purchases

None

Sling King!

No in-app purchases

Questions

Is Stack 101 Tower free?
Stack 101 Tower is free to download, with no in-app purchases.
Is Sling King! free?
Sling King! is free to download, with no in-app purchases.

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