Comparison

Screw Pin Puzzle vs Kassa Doodle

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

Head to head
About

Screw Pin Puzzle

Untwist screws in a specific order to remove boards and sort them into matching color boxes. This brain-training puzzle game offers unlimited levels and satisfying ASMR sounds for a relaxing experience.

Highlights
  • Untwist screws in correct order
  • Sort screws by color into boxes
  • Unlimited levels
  • Relaxing gameplay
  • Brain training
  • ASMR sounds
Features
Read full description

Let's embark on a mechanical journey like no other in Screw Pin - Jam Puzzle. Your mission is to untwist screws and put them in the right screw boxes. You win when completing all the screw sets. Unscrew them all now! HOW TO PLAY - Remove screws in correct order to drop each board, one by one. - Fill each screw box with the same color screws, you need to fill all of them to win. - No time limit, relax and play whenever you want. - Unlimited levels! A lot of Nuts & Bolts strategies await you. - Multiple boosters can be used to support you in tricky situations FEATURES - Addictive gameplay, help you relax and train your brain - ASMR Screw game: Beautiful design with satisfying in-game sounds This challenging and addictive Screw pin game will put your problem-solving skills to the test as you twist, turn, and strategize your way through a maze of intricate puzzles. With each level, the puzzles become more intricate and satisfyingly complex. Are you a puzzle game lover? Just finding a fun and addictive game? This Screw Puzzle game is perfect for you. With cute graphic and ASMR sounds, Screw Pin - Jam Puzzle is an ideal Nuts & Bolts Jam game to relax and have fun. Let's untwist screws now!

About

Kassa Doodle

Features
Read full description

One specific doodle. A cloud of drawings. The clock is ticking. Do you have the mental sharpness to find it? Welcome to Kassa Doodle, the fast-reflex visual perception game that will push your concentration and memory to the limit! The premise is simple, direct, and highly addictive: you face an organic cloud packed with beautiful hand-drawn doodles. Amidst all this vibrant, colorful line art, there is only one specific target you need to locate. Find it before the timer runs out! Why you’ll love Kassa Doodle? - Fun Brain Training: Boost your visual perception, focus, and cognitive speed with every new challenge. - Minimalist Aesthetics: Capturing the charm of a real study sketchbook, we’ve cleared away screen distractions so your eyes focus only on what matters. - Modern Design: A clean, seamless interface featuring beautiful, unfilled line art. - Quick Sessions: Perfect to play anytime, anywhere. The ultimate "seek and find" test for lovers of quick, clever, and visually charming puzzles. Sharpen your eyes, train your brain, and start hunting those doodles!

Screenshots

Screw Pin Puzzle4 screens
Kassa Doodle4 screens

Verdict

The call

The clearest difference is update cadence: Kassa Doodle at daily against Screw Pin Puzzle's every 9 days. Screw Pin Puzzle's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases 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. Screw Pin Puzzle sells 10 one-off in-app purchases and Kassa Doodle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Screw Pin Puzzle ships an update every 9 days, Kassa Doodle daily. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Screw Pin Puzzle versus Kassa Doodle: the parameters behind the verdict, then further details
ParameterScrew Pin PuzzleKassa Doodle
PriceFreeFree
Rating4.9 (33K ratings) — better—
Positive reviews14.2% of reviews—
Number of ratings33K — better—
Update frequencyEvery 9 daysDaily — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size610 MB105 MB
Age rating12+4+
DeveloperPIXON PTE. LTD.Volkker Tech

Bugs and requests

Screw Pin Puzzle

Reported bugs

3 issues
  • Daily login rewards not resetting
  • Game freezing or crashing
  • Inconsistent behavior when filling holes

Requested features

3 requests
  • Option to skip levels
  • More level variety and challenges
  • Improved color contrast for accessibility

Kassa Doodle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Screw Pin Puzzle

One-time10
  • Coin 1$1.99
  • Mini Offer$2.99
  • Recovery Kit$2.99
Show 7 more
  • Large Offer$4.99
  • Coin 2$4.99
  • Revival Offer$5.99
  • Remove Ads$5.99
  • Coin 3$9.99
  • 1h life pack$9.99
  • Coin 4$29.99
1 purchases

Kassa Doodle

One-time1
  • Remove Ads$2.99

Questions

Is Screw Pin Puzzle free?
Screw Pin Puzzle is free to download, with in-app purchases available.
Is Kassa Doodle free?
Kassa Doodle is free to download, with in-app purchases available.
Do Screw Pin Puzzle or Kassa Doodle have ads?
Both Screw Pin Puzzle and Kassa Doodle show ads.
Which is updated more often, Screw Pin Puzzle or Kassa Doodle?
Screw Pin Puzzle ships an update every 9 days, and Kassa Doodle daily. Most recently, Screw Pin Puzzle was updated on November 9, 2026 and Kassa Doodle on November 5, 2026.

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