Comparison

Screw Master vs Knots Out

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

Head to head
About

Screw Master

Engage in a unique 3D puzzle experience with nuts and bolts. Tap and rotate to solve challenges, unlock new levels, and enjoy vivid graphics. This game offers a fun and engaging way to test your problem-solving skills.

Highlights
  • Tap and rotate nuts and bolts
  • 3D pin puzzle mechanics
  • Various challenges and difficulty
  • Vivid 3D graphics
  • Unlock new art levels
  • Customizable 3D map angles
Features
Read full description

Screw Master - Jam 3D brings out an exciting challenge of nuts and bolts! Say goodbye to the normal Screw jam pin puzzle, this new game embraces a combination of 3D pin puzzles and normal nuts and bolts game. Let's enjoy unlimited happiness solving Screw Pin Puzzle 3D! Unique features of Screw Master - Jam 3D: - Tap and rotate freely! Tap the nuts and bolts to let them fall - Various challenges and difficulty options with vivid 3d graphics - Unlock new art level with plenty of nuts and bolts' colors - Smooth experience with custom angles: Twist and rotate 3D maps as you wish Screw Master - Jam 3D is a screw pin game that you can enjoy with your family and friends. This challenging nuts and bolts game can bring everybody together to enjoy the fun of the game! If you love 3D pin puzzle solving, this game is totally fit for you. Say goodbye to all the worries out there and dive into the fun of 3D Pin puzzle-solving game. Be concentrate and unscrew the 3D Screw puzzle now!

About

Knots Out

Engage your mind with this rope puzzle game. Strategize your moves to unravel complex knots and tangles, using boosters to overcome challenges. It's a fun way to keep your brain sharp.

Highlights
  • Rope puzzle gameplay
  • Complex knot untangling
  • Strategic move planning
  • Powerful boosters
  • Mind sharpening challenges
Features
Read full description

Untangle your way to victory in Knots Out, the ultimate rope puzzle game! Use powerful boosters to unravel complex puzzles and strategize your moves to succeed. Whether you're solving simple knots or navigating challenging tangles, Knots Out will keep your mind sharp and your fingers tapping. Start untangling the fun—download Knots Out today!

Screenshots

Screw Master4 screens
Knots Out4 screens

Verdict

The call

The clearest difference is review sentiment: Knots Out at 11% against Screw Master's 0%. On price, update cadence, ads 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. Screw Master sells 10 one-off in-app purchases and Knots Out sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Screw Master ships an update every 3 days, Knots Out every 5 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 9 level
Screw Master versus Knots Out: the parameters behind the verdict, then further details
ParameterScrew MasterKnots Out
PriceFreeFree
Rating1.5 (2 ratings) — better—
Positive reviews0.0% of reviews11.1% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 3 days — betterEvery 5 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size200 MB166 MB
Age rating4+17+
DeveloperMinh NguyenVirtual Projects Oyun Yazilim Ve Teknoloji

Customer experience

Screw Master

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Knots Out

Written reviews18 reviews
Positive11.1%
Neutral11.1%
Negative77.8%

Bugs and requests

Screw Master

Not enough reviews yet to summarise bugs or requests.

Knots Out

Reported bugs

4 issues
  • Levels repeating
  • Incorrect items given at end of levels
  • Game crashing and losing progress
  • Levels becoming unplayable

Requested features

2 requests
  • Fix level progression issues
  • Improve stability and reliability

In-app purchases

10 purchases

Screw Master

One-time10
  • Starter Pack$0.49
  • Gold Pack 1$1.99
  • Great Bundle$3.99
Show 7 more
  • Gold Pack 2$4.99
  • Remove Ads Pack$5.99
  • Ultra Bundle$9.99
  • Gold Pack 3$9.99
  • Gold Pack 4$19.99
  • Gold Pack 5$39.99
  • Legendary Bundle$49.99
1 purchases

Knots Out

One-time1
  • No Ads$4.99

Questions

Is Screw Master free?
Screw Master is free to download, with in-app purchases available.
Is Knots Out free?
Knots Out is free to download, with in-app purchases available.
Do Screw Master or Knots Out have ads?
Both Screw Master and Knots Out show ads.
Which is updated more often, Screw Master or Knots Out?
Screw Master ships an update every 3 days, and Knots Out every 5 days. Most recently, Screw Master was updated on October 30, 2026 and Knots Out on November 4, 2026.

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