Comparison

Screw Master vs Unscrew Workshop 3D

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 calming puzzle experience by strategically unscrewing bolts and removing screws to free wooden planks. This logic game challenges you to plan each move carefully to clear layered boards without any time pressure.

Highlights
  • Untimed screw puzzle gameplay
  • Satisfying unscrew mechanics
  • Colorful layered wooden boards
  • Nuts and bolts puzzles
  • Helpful screwdriver and Undo tools
  • Fresh board layouts
Read full description

Screw Master: Puzzle Game is a relaxing screw puzzle game about unscrewing bolts, removing screws, and freeing wooden planks. Study each board, choose the right order, and solve satisfying nuts and bolts puzzles without timers. Each level is a layered wooden logic puzzle with colorful planks, crossing bars, and hidden screws. One correct move can open a path, release a plank, and reveal the next part of the board. Every screw has a role. Some hold a single plank in place, while others keep several layers locked together. Remove bolts too early and you may block the path you need next. Choose the right screw at the right moment to clear the board. There are no timers and no pressure. Take your time, trace the connections, and plan each move. Use the screwdriver and Undo tools to try a different sequence whenever you need another approach. HOW TO PLAY * Inspect the wooden board and choose the screw that opens the best path. * Tap screws to loosen them and release the planks they hold. * Keep blocked screws for later and return when space opens up. * Use the screwdriver and Undo tools when you need a different approach. * Clear every plank to complete the level. FEATURES * Relaxing, untimed screw puzzle gameplay * Satisfying unscrew mechanics and simple tap controls * Colorful layered wooden boards * Nuts and bolts puzzles that reward planning * Helpful screwdriver and Undo tools * Fresh board layouts to solve Find the right screw, free every wooden plank, and become the Unscrew Master.

About

Unscrew Workshop 3D

Engage in satisfying logic puzzles by unscrewing colorful bolts. Reveal hidden 3D objects and solve challenges by clearing layers in the correct order. Plan your moves strategically to master each intricate structure.

Highlights
  • Colorful bolt-unscrewing puzzles
  • Reveal hidden 3D objects
  • Logic and order challenges
  • Simple one-tap controls
  • Helpful boosters
  • Bright visuals and satisfying movement
Read full description

Every bolt is part of the puzzle—and every move matters. Unscrew colorful bolts, reveal playful 3D objects, and solve satisfying logic challenges one layer at a time. Tap a free screw, match its color, and take each structure apart in the right order. Watch what is blocked, keep space open for the pieces that come next, and find the cleanest path to the final bolt. HOW TO PLAY • Tap a free screw to remove it. • Match and clear screws by color. • Choose the right order to release hidden pieces. • Clear every layer to complete the level. WHY YOU’LL LOVE IT • Colorful screw-and-bolt puzzles • Creative 3D objects to take apart • Simple one-tap controls • Compact challenges built around logic, order, and space • Helpful boosters when a layout gets tricky • Bright visuals and satisfying movement • Bigger, tougher structures as you progress A move that looks obvious may not be the smartest one. Study each object, plan ahead, and enjoy the moment when its final piece comes free. Ready to master every bolt? Start unscrewing today. WEEKLY VIP Two optional auto-renewable Weekly VIP plans may be shown. Prices are localized and displayed before purchase. Both plans include a 3-day free trial for eligible subscribers. Offer benefits are shown in the Shop before purchase and include up to three free Add Box uses per day and removal of forced ads; the daily-coin plan also includes a 100-coin daily login reward. Payment is charged to your Apple Account at confirmation of purchase or at the end of the free trial, when offered. The subscription automatically renews at the selected weekly price unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions in your App Store account settings. Any unused portion of a free trial is forfeited when a subscription is purchased, where applicable. Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vSND2ijMU8IyHcja9djzfwDE1UJAk7wq1j-DMgqWtGOhXbeGKPIRGEPq7-vpwd28yB4WhI74DYTouU4/pub Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Screw Master4 screens
Unscrew Workshop 3D4 screens

Verdict

The call

The clearest difference is rating: Screw Master at 5.0 against Unscrew Workshop 3D's 3.3. Unscrew Workshop 3D's advantage is update cadence (every 4 days vs every 3 weeks). On price, ratings volume, 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 Unscrew Workshop 3D sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Screw Master holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

UpkeepUpdate frequency

Screw Master ships an update every 3 weeks, Unscrew Workshop 3D every 4 days. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Screw Master versus Unscrew Workshop 3D: the parameters behind the verdict, then further details
ParameterScrew MasterUnscrew Workshop 3D
PriceFreeFree
Rating5.0 (3 ratings) — better3.3 (3 ratings)
Positive reviews—0.0% of reviews
Number of ratings33
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size332 MB1.1 GB
Age rating4+12+
Developerchipset gameNOVA GAMES LLP

Customer experience

Screw Master

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Unscrew Workshop 3D

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

10 purchases

Screw Master

One-time10
  • Piggy Bank$0.99
  • 10 Lightning$1.99
  • 10 Replay$1.99
Show 7 more
  • 10 Undo$2.99
  • 10 Unscrew$2.99
  • 30 Undo$6.99
  • 30 Unscrew$6.99
  • Golden Pass$9.99
  • Booster Bundle$12.99
  • Super Bundle$24.99
10 purchases

Unscrew Workshop 3D

One-time10
  • Box Pack 4$0.99
  • Box Pack 3$1.99
  • Tri Pack 1$2.99
Show 7 more
  • Tri Pack 2$4.99
  • Tri Pack 5$4.99
  • Tri Pack 3$9.99
  • Tri Pack 6$9.99
  • Tri Pack 4$14.99
  • Tri Pack 7$19.99
  • Tri Pack 8$29.99

Questions

Is Screw Master free?
Screw Master is free to download, with in-app purchases available.
Is Unscrew Workshop 3D free?
Unscrew Workshop 3D is free to download, with in-app purchases available.
Which has better reviews, Screw Master or Unscrew Workshop 3D?
Screw Master is rated higher. Screw Master averages 5.0 out of 5 from 3 ratings, while Unscrew Workshop 3D averages 3.3 from 3 ratings.
Do Screw Master or Unscrew Workshop 3D have ads?
Both Screw Master and Unscrew Workshop 3D show ads.
Which is updated more often, Screw Master or Unscrew Workshop 3D?
Screw Master ships an update every 3 weeks, and Unscrew Workshop 3D every 4 days. Most recently, Screw Master was updated on October 23, 2026 and Unscrew Workshop 3D on October 29, 2026.

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