Scratch Image vs Wooly Stack
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Scratch Image
Read full descriptionHide 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.
Wooly Stack
Read full descriptionHide 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 youβll 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 youβre 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Scratch Image | Wooly Stack |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily β better | Every 2 days |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.6 | 13.0 β better |
| Further details β not scored | ||
| Size | 4 MB | 112 MB |
| Age rating | 4+ | 12+ |
| Developer | Francesco Abbondo | Ngoc Thien Tran |
In-app purchases
Scratch Image
No in-app purchases
Wooly Stack
No in-app purchases
Questions
Is Scratch Image free?
Is Wooly Stack free?
Do Scratch Image or Wooly Stack have ads?
Which is updated more often, Scratch Image or Wooly Stack?
Other comparisons















