Comparison

Screw Jam Master vs Unpin Master 3D

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

Head to head
About

Screw Jam Master

Engage your intellect in a challenging puzzle game where you strategically unscrew nuts and bolts. Progress through thousands of levels, unlock new models, and experience the excitement of solving intricate screw-based challenges. This game offers a unique way to train your brain and relieve stress.

Highlights
  • Unscrew nuts and bolts to solve puzzles
  • Thousands of levels to master
  • Unlock new levels and models
  • Train your brain
  • Stress relief
  • Beautiful color screw models
Features
Read full description

Welcome to Screw Jam Master : Nuts Puzzle , it is a game that requires you to use your intelligence. In Screw Jam Master, you can experience the joy of controlling bolts, nuts, and unscrewing them. As you progress through levels, you will feel unprecedented excitement. In the game world of unscrewing nuts, you can unlock more levels and models, and the challenges never stop!! With thousands of levels to master, Screw Jam Master introduces new nuts and bolts challenges that will keep you engaged. This inventive puzzle game delivers a deeply immersive experience, where the excitement of solving puzzles with screws, nuts, and bolts never ceases. So just pay attention! There’s always a new screw to twist and a fresh puzzle to solve. Features: - Lots of beautiful color screw models and scene - Unscrew the Nuts and Bolts to solve the puzzle - The best method for stress relief - Train your brain in this Screw Jam Master game How to Play ? Tap to unscrew the nuts Strategically plan your moves to unscrew all the nuts Fill in all the toolboxes to win We sincerely hope you can have an enjoyable screw puzzle experience in Screw Master: Nuts Jam Puzzle!

About

Unpin Master 3D

Engage in a time-limited puzzle game where you unpin colorful pins. Match three pins of the same color by tapping to clear them and achieve high scores. Test your reflexes and strategic thinking in this challenging brain teaser.

Highlights
  • Unpin colorful pins
  • Match three of the same color
  • Time-limited challenges
  • Score maximization
  • Brain-teasing puzzles
  • Quick reflexes required
Features
Read full description

Unpin Master 3D: Sort Pin Puzzle is an exciting game crafted for fans of brain-teasing challenges and quick reflexes. Your mission is to unpin colorful pins in various shapes under a time limit, creating sets of three pins of the same color by tapping on them. As you unpin each pin, aim to clear all the pins without mistakes and maximize your score while facing every new challenge.

Screenshots

Screw Jam Master4 screens
Unpin Master 3D4 screens

Verdict

The call

The clearest difference is in-app purchases: Screw Jam Master at none against Unpin Master 3D's 18. Screw Jam Master also leads on review sentiment (27% vs 15%). Unpin Master 3D's advantage is ratings volume (12K vs 246) and iOS requirement (13.0 vs 15.0). On price, rating, update cadence and ads 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. Unpin Master 3D sells 18 one-off in-app purchases. Screw Jam Master asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Screw Jam Master holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Unpin Master 3D has 12K ratings behind it against 246, so its average is the more settled of the two. Written reviews point the same way: 27% of Screw Jam Master's written reviews are positive against 15% of Unpin Master 3D's.

UpkeepUpdate frequency

Screw Jam Master ships an update weekly, Unpin Master 3D every 8 days. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Screw Jam Master versus Unpin Master 3D: the parameters behind the verdict, then further details
ParameterScrew Jam MasterUnpin Master 3D
PriceFreeFree
Rating4.8 (246 ratings) — better4.6 (12K ratings)
Positive reviews26.7% of reviews — better14.5% of reviews
Number of ratings24612K — better
Update frequencyWeekly — betterEvery 8 days
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size274 MB352 MB
Age rating4+12+
Developer燕 肖FUNFINITY PTE. LTD

Customer experience

Screw Jam Master

All ratings244 ratings
Positive93.4%
Neutral1.6%
Negative4.9%
Written reviews30 reviews
Positive26.7%
Neutral23.3%
Negative50.0%

Unpin Master 3D

All ratings11,680 ratings
Positive90.5%
Neutral5.2%
Negative4.3%
Written reviews543 reviews
Positive14.5%
Neutral17.5%
Negative68.0%

User reviews

Screw Jam Master

From 246 App Store ratings

What we love

  • 👍 Fun to pass time
  • 👍 Challenging but beatable
  • 👍 Peaceful and relaxing
  • 👍 Good for destressing
  • 👍 Interesting game

Room to improve

  • 광고 Excessive ads
  • ⏳ Long ads
  • 😠 Ads interrupt gameplay
  • 👎 Ads are intrusive
  • 😵 Ads are unavoidable

Unpin Master 3D

From 12K App Store ratings

What we love

  • 👍 Easy to see colors
  • 🔨 Fun puzzle gameplay

Room to improve

  • 💰 Excessive ads and monetization
  • 🐛 Malware and security issues
  • 🤖 Levels designed to force ads
  • 🎨 Repetitive and limited content
  • 🔍 Accessibility issues for color blind users

Bugs and requests

Screw Jam Master

Reported bugs

5 issues
  • Game freezing
  • App crashing
  • Glitching after refresh
  • Ads not closing
  • Levels are unwinnable

Requested features

4 requests
  • Option to skip ads
  • Remove ad banner
  • No ads option
  • Polish language support

Unpin Master 3D

Reported bugs

4 issues
  • Levels with impossible solutions
  • Ads redirecting to malicious websites
  • Sound issues after closing ads
  • Inconsistent reward tracking

Requested features

4 requests
  • Add more unique puzzle levels
  • Provide an option to disable auto-zoom
  • Implement a colorblind mode
  • Improve ad implementation and reduce frequency

In-app purchases

None

Screw Jam Master

No in-app purchases

18 purchases

Unpin Master 3D

One-time18
  • 3000 Coins$1.99
  • Daily Pack$4.99
  • Revive Offer$4.99
Show 15 more
  • Starter Pack 2$4.99
  • 10000 Coins$5.99
  • Ads Break$5.99
  • Remove Ads$9.99
  • Starter Pack$9.99
  • Screw Hole$9.99
  • 25000 Coins$12.99
  • Screw Box$14.99
  • Valuable Pack$19.99
  • Make It Rain$19.99
  • Full Screw Box$29.99
  • 60000 Coins$29.99
  • Make It Rain Original$29.99
  • 135000 Coins$59.99
  • 300000 Coins$99.99

Questions

Is Screw Jam Master free?
Screw Jam Master is free to download, with no in-app purchases.
Is Unpin Master 3D free?
Unpin Master 3D is free to download, with in-app purchases available.
Which has better reviews, Screw Jam Master or Unpin Master 3D?
Screw Jam Master is rated higher. Screw Jam Master averages 4.8 out of 5 from 246 ratings, while Unpin Master 3D averages 4.6 from 12K ratings.
Do Screw Jam Master or Unpin Master 3D have ads?
Both Screw Jam Master and Unpin Master 3D show ads.
Which is updated more often, Screw Jam Master or Unpin Master 3D?
Screw Jam Master ships an update weekly, and Unpin Master 3D every 8 days. Most recently, Screw Jam Master was updated on October 23, 2026 and Unpin Master 3D on October 31, 2026.

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