Comparison

Wool Loop vs Stack Surge

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

Head to head
About

Wool Loop

Engage in a calming puzzle game featuring charming pixel art. Tap spools to clear knitted parts of the same color, watching the picture disappear piece by piece. Enjoy simple controls for a relaxing escape anytime, anywhere.

Highlights
  • Satisfying color-sorting gameplay
  • Charming knitted pixel art
  • Intuitive tap controls
  • Calming and relaxing experience
  • Piece-by-piece picture clearing
  • Spool usage tracking
Features
Read full description

Unwind with a wonderfully satisfying, cozy experience centered around charming knitted pixel art. Tap a wool spool to send it onto the conveyor belt. It will automatically clear knitted parts of the same color. The number on the spool shows its remaining uses. When uses run out, the spool will leave the field. If it still has uses left, it will rest in one of five waiting slots. Tap the screen again to send it back for another round of clearing. Watch the full knitted picture disappear piece by piece in a smooth, calming way. Simple, intuitive controls make it easy to pick up and enjoy anytime, anywhere. It’s the perfect relaxing escape for your quiet moments.

About

Stack Surge

Features
Read full description

Stack Surge is the ultimate block stacking challenge! Test your timing and precision as you stack blocks as high as you can. HOW TO PLAY - Tap at the right moment to place blocks - Stack perfectly for combo bonuses - Match colors for extra points and coins - Beat your friends on the leaderboard FEATURES - Simple one-tap gameplay, hard to master - Weekly & all-time leaderboards - Daily rewards with streak bonuses - Customizable themes, trails & effects - Gameplay boosts: Shield, Slow Start & more - Beautiful neon visuals & smooth animations - Haptic feedback for satisfying gameplay How high can you stack? Download now and find out!

Screenshots

Wool Loop4 screens
Stack Surge4 screens

Verdict

The call

The clearest difference is in-app purchases: Stack Surge at none against Wool Loop's 10. Stack Surge also leads on ads (none vs shown). Wool Loop's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence 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. Wool Loop sells 10 one-off in-app purchases. Stack Surge asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Wool Loop versus Stack Surge: the parameters behind the verdict, then further details
ParameterWool LoopStack Surge
PriceFreeFree
Rating4.5 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size228 MB43 MB
Age rating4+4+
DeveloperQuinsorAhmet Emre CAKMAK

In-app purchases

10 purchases

Wool Loop

One-time10
  • Starter Bundle$1.99
  • Coin Pack 1$1.99
  • Revive Bundle$2.99
Show 7 more
  • Coin Pack 2$7.99
  • Superior Bundle$9.99
  • Large Bundle$19.99
  • Coin Pack 4$29.99
  • Cat Bundle$35.99
  • Advanced Bundle$49.99
  • Coin Pack 5$99.99
None

Stack Surge

No in-app purchases

Questions

Is Wool Loop free?
Wool Loop is free to download, with in-app purchases available.
Is Stack Surge free?
Stack Surge is free to download, with no in-app purchases.
Do Wool Loop or Stack Surge have ads?
Wool Loop shows ads; Stack Surge does not.
Which is updated more often, Wool Loop or Stack Surge?
Wool Loop ships an update every 2 months, and Stack Surge every 2 months. Most recently, Wool Loop was updated on October 24, 2026 and Stack Surge on October 25, 2026.

Other comparisons