Comparison

Scratch Image vs Wooly Stack

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

Head to head
About

Scratch Image

Features
Read full description

Relax and discover all the hidden images! Have fun with your finger or Apple Pencil, scratch and discover which image is hidden underneath! It's a great way to relax.

About

Wooly Stack

Features
Read full description

Relax your mind and enjoy the soothing motion of colorful threads in Wooly Stack β€” a calming puzzle game that helps you unwind, focus, and create something beautiful. Pick up vibrant yarn spools, stack them on pegs, and weave stunning scarves with seamless precision. Watch each thread flow smoothly along the conveyor as your design comes to life in soft, mesmerizing motion. How to play: Pick and place yarn spools to match each pattern Time your moves for picture-perfect designs Feel the satisfying rhythm of each movement Why you’ll love Wooly Stack: Relaxing, easy-to-learn gameplay Beautiful soft-color visuals and cozy atmosphere Smooth, satisfying thread animations Hundreds of handcrafted patterns to complete Play offline β€” enjoy anytime, anywhere Whether you’re taking a quick break or winding down after a long day, Wooly Stack offers a peaceful, creative space just for you. Unwind, relax, and weave your own little piece of magic.

Screenshots

Scratch Image4 screens
Wooly Stack4 screens

Verdict

The call

The clearest difference is ads: Scratch Image at none against Wooly Stack's shown. Scratch Image also leads on update cadence (daily vs every 2 days). Wooly Stack's advantage is iOS requirement (13.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Scratch Image ships an update daily, Wooly Stack every 2 days. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

Scorecard3 real differences Β· 3 level
Scratch Image versus Wooly Stack: the parameters behind the verdict, then further details
ParameterScratch ImageWooly Stack
PriceFreeFree
Update frequencyDaily β€” betterEvery 2 days
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.613.0 β€” better
Further details β€” not scored
Size4 MB112 MB
Age rating4+12+
DeveloperFrancesco AbbondoNgoc Thien Tran

In-app purchases

None

Scratch Image

No in-app purchases

None

Wooly Stack

No in-app purchases

Questions

Is Scratch Image free?
Scratch Image is free to download, with no in-app purchases.
Is Wooly Stack free?
Wooly Stack is free to download, with no in-app purchases.
Do Scratch Image or Wooly Stack have ads?
Wooly Stack shows ads; Scratch Image does not.
Which is updated more often, Scratch Image or Wooly Stack?
Scratch Image ships an update daily, and Wooly Stack every 2 days. Most recently, Scratch Image was updated on October 16, 2026 and Wooly Stack on September 28, 2026.

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