Comparison

Drop Drop! vs Screw & Bolt Sort Puzzle 3D

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

Head to head
About

Drop Drop!

A relaxing minimalist puzzle game where you drag and drop blocks to merge sets of the same color. Clear pieces to make space, achieve high scores, and progress through numerous levels. Enjoy hours of engaging gameplay designed to challenge your mind and soothe your soul.

Highlights
  • Minimalist design
  • 125 levels + Classic Mode
  • Gorgeous theme options
  • Relaxing music and sounds
  • Dark mode
Features
Read full description

Drop Drop! is a relaxing minimalist puzzle game to keep you enjoying for hours with simple puzzle blocks. Use your great puzzle skills to reach the highest score! Pass brand-new levels and get hours of fun! Drag & drop puzzle pieces to the grid and merge sets of 2 or more pieces of the same color. Clear pieces, leave space for new ones, get a new higher score and pass levels. Easy to play hard to master! Drop Drop! promises to challenge your mind and relieve your soul! Features: ◈ Minimalist design ◈ 125 levels + Classic Mode ◈ Gorgeous theme options ◈ Relaxing music and sounds ◈ Dark mode

About

Screw & Bolt Sort Puzzle 3D

Features
Read full description

Screw Master Jam Bolt Factory is an exciting and addictive puzzle game where you take control of nuts, bolts, and screws to solve brain-teasing challenges. If you enjoy sorting games, pin puzzles, and factory simulations, this game will keep you engaged for hours. Test your problem-solving skills as you twist, turn, and unscrew different components to complete each level. This game offers a perfect mix of logic puzzles and satisfying mechanics. Whether you are sorting screws in a production line, figuring out the right sequence to unscrew a bolt, or navigating complex factory systems, every level presents a new challenge. The game gradually increases in difficulty, making it fun and rewarding as you master each puzzle. Key Features • Engaging gameplay that combines brain sort and color solve mechanics • Realistic physics-based interactions with nuts and bolts • Hundreds of challenging levels that test your strategy and patience • A smooth learning curve that starts easy but becomes more challenging • Factory-inspired levels that simulate real-life production line sorting • Addictive puzzles that require logical thinking and quick decision-making • Relaxing yet stimulating experience for players of all ages How to Play • Tap and swipe to unscrew bolts and release different components • Solve sorting puzzles by placing screws and nuts in the correct order • Overcome tricky obstacles and complete each level efficiently • Progress through increasingly difficult puzzles in the bolt factory Who Will Enjoy This Game Screw Master Jam Bolt Factory is perfect for fans of sorting games, pin puzzles, and factory simulation challenges. If you enjoy engaging puzzle mechanics, logical thinking, and satisfying sorting tasks, this game is for you. Whether you are looking for a fun casual experience or a challenging puzzle adventure, this game offers something for everyone. Players who love sorting challenges, production line games, and mechanical puzzles will find plenty of excitement. Join the Challenge Download Screw Master Jam Bolt Factory today and see if you have what it takes to become the ultimate screw puzzle master. Unscrew, sort, and solve your way through a variety of puzzles and prove your skills in this engaging bolt factory challenge.

Screenshots

Drop Drop!4 screens
Screw & Bolt Sort Puzzle 3D4 screens

Verdict

The call

The clearest difference is in-app purchases: Screw & Bolt Sort Puzzle 3D at none against Drop Drop!'s 6. Screw & Bolt Sort Puzzle 3D also leads on update cadence (every 4 days vs every 3 weeks). Drop Drop!'s advantage is ads (none vs shown) and iOS requirement (10.0 vs 13.0). On price 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. Drop Drop! sells 6 one-off in-app purchases. Screw & Bolt Sort Puzzle 3D asks for nothing beyond the download.

UpkeepUpdate frequency

Drop Drop! ships an update every 3 weeks, Screw & Bolt Sort Puzzle 3D every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Drop Drop! versus Screw & Bolt Sort Puzzle 3D: the parameters behind the verdict, then further details
ParameterDrop Drop!Screw & Bolt Sort Puzzle 3D
PriceFreeFree
Rating4.4 (724 ratings) — better—
Positive reviews38.3% of reviews—
Number of ratings724 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better13.0
Further details — not scored
Size33 MB296 MB
Age rating4+12+
DeveloperFlat GamesMASH Entertainment

Bugs and requests

Drop Drop!

Reported bugs

3 issues
  • Game not opening or freezing on newer iOS versions
  • Achievements screen getting stuck
  • Inconsistent behavior with revive/undo features

Requested features

3 requests
  • Provide clear game rules and instructions
  • Add more music/sound options
  • Improve compatibility with newer iOS versions

Screw & Bolt Sort Puzzle 3D

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Drop Drop!

One-time6
  • Gold Package 1$0.99
  • Remove Ads$1.99
  • All themes$1.99
Show 3 more
  • Gold Package 2$1.99
  • Gold Package 3$2.99
  • Gold + No Ads + Themes$4.99
None

Screw & Bolt Sort Puzzle 3D

No in-app purchases

Questions

Is Drop Drop! free?
Drop Drop! is free to download, with in-app purchases available.
Is Screw & Bolt Sort Puzzle 3D free?
Screw & Bolt Sort Puzzle 3D is free to download, with no in-app purchases.
Do Drop Drop! or Screw & Bolt Sort Puzzle 3D have ads?
Screw & Bolt Sort Puzzle 3D shows ads; Drop Drop! does not.
Which is updated more often, Drop Drop! or Screw & Bolt Sort Puzzle 3D?
Drop Drop! ships an update every 3 weeks, and Screw & Bolt Sort Puzzle 3D every 4 days. Most recently, Drop Drop! was updated on November 3, 2026 and Screw & Bolt Sort Puzzle 3D on October 30, 2026.

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