Comparison

Screw Factory! vs Color Block Out

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

Head to head
About

Screw Factory!

Engage in a captivating puzzle game where you strategically sort nuts onto bolts. Manage a continuous flow of nuts from a conveyor belt, testing your problem-solving and strategic thinking skills to pack and ship them all.

Highlights
  • Strategic nut sorting onto bolts
  • Manage conveyor belt nut production
  • Test strategic thinking
  • Compete with friends
  • Relaxing puzzle experience
Features
Read full description

Get ready for an exciting new challenge in the ultimate brain training puzzle game, Screw Factory! In Screw Factory!, the simple but addictive goal is to sort nuts onto bolts. But be careful! Nuts will be constantly being produced on a conveyor belt, so every move is important. Can you solve the puzzle and pack all the nuts produced into bolts and ship them out? This is no ordinary factory simulation. It is a thrilling nuts and bolts puzzle game that will test your strategic thinking and problem solving skills. If you like solving puzzles that offer a realistic interaction experience, Screw Factory! is just the game designed for you. No matter what size and color the bolts are, your puzzle skills are needed! Features Addictive gameplay: Strategically move the bolts to ship all the nuts produced endlessly. Compete with friends: Challenge your friends in this epic nuts and bolts puzzle and see who can solve the puzzle faster! Fun and Relaxing: Take a break from the nuts and bolts for a relaxing experience. Screw Factory! is more than just a bus puzzle game.

About

Color Block Out

Engage your mind with a unique color block puzzle game. Slide and grind colorful blocks to clear jammed paths and match them with their corresponding gates. Offers over 1,000 levels with increasing difficulty and satisfying visual and auditory feedback.

Highlights
  • Color block jam system
  • Sliding and grinding gameplay
  • Over 1,000 handcrafted levels
  • Stunning visuals and ASMR feedback
  • Brain training mechanics
  • Unlock new puzzle elements
Features
Read full description

Do you love block puzzle games that are fun, relaxing, and mentally engaging? Get ready for Color Block Out — the ultimate color block jam experience where you grind, slide, and solve your way through jammed paths using colorful strategy! This isn’t just any puzzle game — it’s a fresh, satisfying take on the classic block puzzle genre. Slide the blocks, clear the jam, and unlock the path! Whether you're a casual player or a puzzle master, Color Block Out offers the perfect balance of brain-teasing fun and smooth gameplay. 【How to Play – Simple, But Strategy is Key!】 Just slide the blocks to move them around the grid. Your mission: match each color block with its corresponding color gate. But it’s not that easy — some blocks are stuck, and you’ll need to grind through color gates or move other blocks out of the way first. Every level offers new challenges with unique mechanics that will stretch your thinking. The more you play, the more your brain adapts. It’s the perfect blend of logic, strategy, and brain training — in a highly satisfying format! 【Game Features – Built for Puzzle Lovers】 - A one-of-a-kind color block jam system with both sliding and grinding gameplay - Over 1,000 handcrafted block puzzle levels – each carefully designed to provide fun, challenge, and flow - Classic sliding puzzle controls enhanced with innovative new puzzle twists - Stunning visuals: vibrant color blocks, smooth animations, and polished effects - A deeply satisfying ASMR-style feedback system – feel the grind and hear the snap of every solved puzzle - Play at your own pace: from calm, relaxing levels to intense, brain-teasing challenges - Built-in brain training to improve your logic, memory, and spatial awareness - Strategically layered gameplay that rewards smart thinking and forward planning - Unlock new puzzle elements, special blocks, and surprising interactions as you progress - Easy to pick up, hard to master – perfect for fans of color puzzles, tile games, and casual logic titles - Conquer tricky block puzzle levels to earn exciting rewards and unlock even more challenging stages. Each success takes you deeper into the world of color block jam, where solving every block-filled puzzle brings unmatched satisfaction and pushes you closer to puzzle mastery. * Why Players Love Color Block Out: If you enjoy mobile games like tile match, sliding puzzles, or classic wood block games, you’ll love the refreshing mechanics and flow of Color Block Out. The intuitive design, combined with deep strategic layers, makes it a go-to puzzle game for players of all skill levels. Whether you're looking to relax or sharpen your mind, this game delivers. Each puzzle is more than just a visual treat — it's a genuine brain-teasing challenge that gets more rewarding the further you go. * Ready to slide, grind, and conquer? Explore over 1,000 levels packed with unique color block jam puzzles, clever layouts, and endless fun. Slide the blocks, unlock stuck paths, and solve your way to victory. It’s time to join the ultimate block puzzle adventure! Join Color Block Out and enter the colorful, brain-teasing world of color block jam puzzles!

Screenshots

Screw Factory!4 screens
Color Block Out4 screens

Verdict

The call

The clearest difference is in-app purchases: Screw Factory! at none against Color Block Out's 18. Screw Factory! also leads on iOS requirement (12.0 vs 14.0). Color Block Out's advantage is review sentiment (44% vs 23%). On price, rating, ratings volume 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. Color Block Out sells 18 one-off in-app purchases. Screw Factory! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Screw Factory! against 4.8 for Color Block Out. Both are backed by a comparable volume of ratings — 3K and 1.3K respectively. Written reviews are what separate them: 23% of Screw Factory!'s written reviews are positive against 44% of Color Block Out's.

Scorecard4 real differences · 6 level
Screw Factory! versus Color Block Out: the parameters behind the verdict, then further details
ParameterScrew Factory!Color Block Out
PriceFreeFree
Rating4.7 (3K ratings)4.8 (1.3K ratings) — better
Positive reviews22.5% of reviews44.4% of reviews — better
Number of ratings3K — better1.3K
Update frequency—Every 9 days
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size204 MB240 MB
Age rating12+4+
DeveloperGOODROID,Inc.PIXEL KING PTE. LTD.

Customer experience

Screw Factory!

All ratings3,003 ratings
Positive90.7%
Neutral6.2%
Negative3.1%
Written reviews71 reviews
Positive22.5%
Neutral18.3%
Negative59.2%

Color Block Out

All ratings1,307 ratings
Positive93.8%
Neutral4.1%
Negative2.1%
Written reviews36 reviews
Positive44.4%
Neutral19.4%
Negative36.1%

User reviews

Screw Factory!

From 3K App Store ratings

What we love

  • 👍 Interesting game concept
  • 💡 Helps keep brain active

Room to improve

  • 🐛 Graphic issues prevent progress
  • 🔍 Shuffle button overlaps gameplay
  • 💰 Excessive ads and in-app purchases

Color Block Out

From 1.3K App Store ratings

What we love

  • 🎨 Color block games
  • 🕹️ Fun and challenging
  • 🧘‍♀️ Relaxing

Room to improve

  • ⏱️ Frustrating timers
  • 🐛 Freezing screens
  • 🔍 Misleading advertisements

Bugs and requests

Screw Factory!

Reported bugs

3 issues
  • Cannot select bolts near shuffle button
  • Shuffle tool does not work as expected
  • Levels become unplayable due to graphic overlaps

Requested features

3 requests
  • Fix graphic issues on lower levels
  • Improve shuffle button placement
  • Reduce number of ads and make in-app purchases more reasonable

Color Block Out

Reported bugs

3 issues
  • Stuck on certain levels
  • Coins not awarded after levels
  • Levels not loading properly

Requested features

2 requests
  • Option to turn off timers
  • Stopwatch mode to track time

In-app purchases

None

Screw Factory!

No in-app purchases

18 purchases

Color Block Out

One-time18
  • 1000 coin$1.99
  • 1000 coin +2h unlimited live$2.99
  • Hammer Pack$2.99
Show 15 more
  • Magic pack$2.99
  • Starter pack$2.99
  • 1000 coin + 1 x All booster$4.99
  • No ads$4.99
  • Beginner Bundle$4.99
  • No ads pack$5.99
  • Extra Bundle$6.99
  • 5000 coin$7.99
  • Safety Net Bundle 1$7.99
  • Extra Bundle 1$9.99
  • 10 000 coin$15.99
  • Pro Bundle$15.99
  • 50 000 coin$55.99
  • Mega Bundle$60.99
  • 100 000 coin$99.99

Questions

Is Screw Factory! free?
Screw Factory! is free to download, with no in-app purchases.
Is Color Block Out free?
Color Block Out is free to download, with in-app purchases available.
Which has better reviews, Screw Factory! or Color Block Out?
Color Block Out is rated higher. Screw Factory! averages 4.7 out of 5 from 3K ratings, while Color Block Out averages 4.8 from 1.3K ratings.
Do Screw Factory! or Color Block Out have ads?
Both Screw Factory! and Color Block Out show ads.

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