Comparison

Screw Unlock vs Color Tower

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

Head to head
About

Screw Unlock

A logic-based board puzzle where you slide blocks to strategically remove all screws. Progress through increasingly complex levels by planning your moves and finding efficient solutions. Enjoy a satisfying and engaging experience suitable for quick play sessions.

Highlights
  • Slide-based puzzle gameplay
  • Unlock and remove screws
  • Increasing difficulty
  • Smooth drag mechanics
  • Satisfying progression
  • Relaxing yet engaging
Features
Read full description

Screw Unlock is a satisfying board puzzle that challenges your logic and planning skills. Your goal is simple: slide the blocks to free and remove every screw on the board. Each move changes the layout, so you need to think ahead and find the right path to unlock everything efficiently. As you progress, levels become more complex with tighter spaces and trickier arrangements. Careful movement, smart sequencing, and good strategy are the keys to clearing the board and winning. Features * Slide-based puzzle gameplay focused on unlocking screws * Simple controls with smooth drag mechanics * Increasing difficulty with more challenging board layouts * Satisfying progression as screws are removed one by one * Relaxing yet engaging experience for all players * Suitable for quick sessions anytime, anywhere Plan your moves, unlock every screw, and clear the board in Screw Unlock.

About

Color Tower

Engage in a satisfying stacking puzzle where you sort shapes by size, color, and form to build perfect towers. This logic-based game challenges your planning and space management skills with increasingly complex levels.

Highlights
  • Shape sorting by size, color, and form
  • Strategic space management
  • Unique box system for random shapes
  • Satisfying tower building progression
  • Increasingly complex levels
  • Relaxing gameplay with clean visuals
Features
Read full description

Come sort your worries away with Color Tower, a colorful logic puzzle where you’ll match and stack blocks on towers to clear levels and your head. Largest to smallest and by color and shape, stack ‘em high and clear the board to reach the next level and challenge your brain! Each level you’ll find groups of colored blocks and their corresponding towers – your goal is to sort through, match, and then stack each of the blocks on their corresponding tower from largest to smallest. As you progress the number of total blocks that go on each tower and the variety of shapes will grow, testing your logic skills while also proving to be relaxing and enjoyable to play. ► STACK AND SORT Fans of sorting games will love Color Tower thanks to the variety of shapes and colors of blocks that can be sorted and stacked. Plus as you progress through levels, more will become available, keeping the game fresh and fun. ► LOGIC PUZZLE GOODNESS Keep your brain sharp by picking up on patterns and learning to think several steps ahead. If you do need a little help though, Color Tower has some great boosters to get you through those rough patches and on to the next level. ► SORT BLOCKS TO RELAX Straightforward to play and with clear rules, Color Tower is perfect for when you want to chill out a little and just have some fun matching blocks. Take as little or long as you like to complete a level since there’s no stressful countdown timer, meaning you can step away whenever you need. ► A GAME THAT GROWS WITH YOU The further you progress in Color Tower the harder the levels get, meaning this logic puzzle is always exciting to play. Progress from just a few shapes and colors to all sorts of whacky shapes at once. Get ready to bust some stress and work your noggin as you sort, match, and stack towers high with crazy blocks. This logic puzzle tests your brain, not your patience so come give this great sorting game a try! ● Made for stacking and sorting game lovers – 100% block sorting, 0% stress ● The cutest cube towers – colorful blocks and interesting shapes await ● Always interesting – levels get harder the further you progress ● Space for thinking – no annoying timer or countdown clock to disrupt your stacking flow ● Work your brain – this logic puzzle leaves you feeling smarter If block sorting games are your jam, download Color Tower today for a logic puzzle that’s good and good for you! Stack your colorful cube towers sky high and fly through levels as you improve your logic and thinking skills, all while having fun. Privacy Policy: https://say.games/privacy-policy Terms of Use: https://say.games/terms-of-use

Screenshots

Screw Unlock4 screens
Color Tower4 screens

Verdict

The call

Screw Unlock and Color Tower both sit at 4.8 stars, but that hides the real split: 44% of Screw Unlock's written reviews are positive against 25% of Color Tower's. Color Tower's advantage is update cadence (every 9 days vs every 3 weeks). 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. Screw Unlock sells 15 one-off in-app purchases and Color Tower sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Screw Unlock against 4.7 for Color Tower. Both are backed by a comparable volume of ratings — 528 and 392 respectively. Written reviews are what separate them: 44% of Screw Unlock's written reviews are positive against 25% of Color Tower's.

UpkeepUpdate frequency

Screw Unlock ships an update every 3 weeks, Color Tower every 9 days. Both last shipped on October 17, 2026.

Scorecard2 real differences · 8 level
Screw Unlock versus Color Tower: the parameters behind the verdict, then further details
ParameterScrew UnlockColor Tower
PriceFreeFree
Rating4.8 (528 ratings) — better4.7 (392 ratings)
Positive reviews44.4% of reviews — better25.0% of reviews
Number of ratings528 — better392
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size336 MB364 MB
Age rating4+4+
DeveloperPIXON PTE. LTD.SayGames LTD

Customer experience

Screw Unlock

All ratings528 ratings
Positive95.5%
Neutral2.7%
Negative1.9%
Written reviews9 reviews
Positive44.4%
Neutral44.4%
Negative11.1%

Color Tower

All ratings392 ratings
Positive93.1%
Neutral3.6%
Negative3.3%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

In-app purchases

15 purchases

Screw Unlock

One-time15
  • Coin Pack 1$1.99
  • Starter Pack$1.99
  • Limited Offer$3.99
Show 12 more
  • Revive Pack$4.99
  • No Ads$6.99
  • Coin Pack 2$7.99
  • Bronze Pack$8.99
  • No Ads VIP$9.99
  • Booster Pack$9.99
  • Coin Pack 3$13.99
  • Coin Pack 4$29.99
  • Platinum Pack$49.99
  • Coin Pack 5$52.99
  • Legend Pack$94.99
  • Coin Pack 6$98.99
14 purchases

Color Tower

One-time14
  • Coins$1.99
  • Coins$5.99
  • No ads$7.99
Show 11 more
  • Starter pack$8.99
  • Coins$9.99
  • Beginner Bundle$9.99
  • Starter pack$11.99
  • Great Bundle$22.99
  • Coins$29.99
  • Epic Bundle$34.99
  • Coins$59.99
  • Super Bundle$59.99
  • Coins$99.99
  • Ultra Bundle$99.99

Questions

Is Screw Unlock free?
Screw Unlock is free to download, with in-app purchases available.
Is Color Tower free?
Color Tower is free to download, with in-app purchases available.
Which has better reviews, Screw Unlock or Color Tower?
Screw Unlock is rated higher. Screw Unlock averages 4.8 out of 5 from 528 ratings, while Color Tower averages 4.7 from 392 ratings.
Do Screw Unlock or Color Tower have ads?
Both Screw Unlock and Color Tower show ads.
Which is updated more often, Screw Unlock or Color Tower?
Screw Unlock ships an update every 3 weeks, and Color Tower every 9 days. Most recently, Screw Unlock was updated on October 17, 2026 and Color Tower on October 17, 2026.

Other comparisons