Comparison

Cube Busters vs Nuts UP! Bolts Sort Puzzle

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

Head to head
About

Cube Busters

Engage in a classic block puzzle experience with a charming twist. Place colorful cubes to clear rows and columns while a friendly character offers encouragement. Enjoy daily challenges, social competition, and offline play.

Highlights
  • Animated characters with personality
  • Clan and ranking system
  • Offline play supported
  • Daily challenges
  • Live events and rewards
  • Row and column clearing
Features
Read full description

Meet your new favorite block puzzle — with personality. Cube Busters combines classic Tetris-style gameplay with adorable 3D characters who react to your every move. Drag colorful cubes onto the board, clear rows and columns, and watch your companion cheer you on. It's the brain training game that actually makes you smile. ▸ WHY PLAYERS LOVE CUBE BUSTERS - Characters With Personality — Your cube companion watches your moves, celebrates your wins, and gives you that "come on, you got this" look when you need it most. - Clan & Ranking System — Join a clan, compete on leaderboards, and climb the ranks with friends. The social features rival games 10x our size. - Offline Play — No WiFi? No problem. Your favorite brain training puzzle works anywhere, anytime. - Daily Challenges — Fresh puzzles every day to keep your mind sharp and your streak alive. ▸ HOW TO PLAY 1. Drag cube blocks onto the 9×9 board 2. Fill complete rows or columns to clear them 3. Plan ahead — new cubes appear after every move 4. Don't run out of space! Simple to learn. Surprisingly deep to master. ▸ PERFECT FOR - Puzzle lovers who enjoyed Tetris, Woodoku, 1010, or Block Blast - Players who want brain training without the pressure - Anyone tired of ads ruining their relaxing game time - Families looking for a fun, competitive game everyone can play ▸ LIVE EVENTS & REWARDS Participate in rotating in-game events with unique challenges and exclusive rewards. Extend your win streak, complete special missions, and earn prizes that keep the game fresh week after week. ▸ WHAT PLAYERS ARE SAYING "Finally a block puzzle that doesn't shove ads in my face every 30 seconds" "The character watching my moves and giving me encouraging looks is adorable" "Best clan system I've seen in a casual puzzle game" "800 levels in and still playing daily" Download Cube Busters now and discover why puzzle fans are making the switch. Questions or feedback? Email us at support@spykegames.com — we read every message.

About

Nuts UP! Bolts Sort Puzzle

Engage your mind with a challenging color-sorting puzzle game. Strategically arrange nuts and bolts by color, progressing through increasingly difficult levels. Enjoy vibrant graphics and unlock achievements in this fun and brain-training experience.

Highlights
  • Addictive nut sort puzzles
  • Simple yet strategic gameplay
  • Stunning graphics
  • Challenging levels
  • Brain training
  • Special power-ups
  • Unlock achievements
Features
Read full description

Welcome to Nuts Up! – A Fun Puzzle for Sorting Nuts & Bolts Why You’ll Love Sorting Nuts & Bolts in Nuts Up! At first, sorting nuts and bolts by color may seem easy, but each new level brings a fresh challenge. As you progress through the puzzle, the difficulty increases, requiring more strategic thinking to sort the nuts and bolts with precision. The more you sort, the more satisfying each nut sort puzzle becomes. Features You’ll Love About This Nuts Sort Puzzle: Addictive Nut Sort Puzzles: Sort nuts and bolts across a variety of colorful and challenging puzzles. Each level offers a unique color sort challenge that gets progressively more complex. Simple, Yet Strategic: The gameplay is simple to understand, but solving the nut-sorting puzzles requires you to think ahead and plan your moves to complete each color puzzle efficiently. Stunning Graphics: Enjoy vibrant, colorful nuts and bolts in a beautifully designed puzzle game that will keep your eyes and mind engaged as you progress. Challenging Levels: Unlock new levels and face more intricate nut sort puzzles with different combinations of nuts, bolts, and colors that will test your problem-solving skills. How to Play the Nut Sort Puzzle: In Nuts Up!, your goal is to sort nuts and bolts by color into their correct spaces. It may sound simple, but as the levels progress, the challenges get tougher, with limited spaces and more complex color sort puzzles. Think ahead, plan your moves, and use your logic to solve each nut-sort puzzle efficiently. Why Play Nuts Up!? Brain Training: Sharpen your mind with nut-sort puzzles that require strategic thinking and logical reasoning. The game is designed to engage your brain and keep you sharp! Fun & Relaxing: While each level is challenging, the gameplay is also relaxing and rewarding. It’s a perfect balance of fun and mental stimulation, allowing you to unwind while still being engaged. New Levels & Challenges: As you progress, unlock new levels with more difficult nut-sort and color-sort puzzles. Each new level introduces fresh challenges and even more exciting nuts and bolts puzzles. Extra Features That Make Nuts Up! Stand Out: Special Power-Ups: Stuck on a level? Use special tools to help you sort nuts and bolts faster and with more precision. Unlock Achievements: Track your progress as you unlock new nut sort puzzles and earn rewards for your efforts. Endless Puzzle Fun: With hundreds of levels to explore, Nuts Up! offers endless entertainment for puzzle lovers. New nuts, bolts, and color sort puzzles are regularly added to keep the excitement going. Ready to Master Nut Sorting? Download Nuts Up! Sort & Match Puzzle today and start your journey through hundreds of exciting nuts and bolts puzzles! Sort nuts and bolts by color, unlock new levels, and become a nut-sorting puzzle master! The fun never ends!

Screenshots

Cube Busters4 screens
Nuts UP! Bolts Sort Puzzle4 screens

Verdict

The call

Cube Busters and Nuts UP! Bolts Sort Puzzle both sit at 4.8 stars, but that hides the real split: 80% of Nuts UP! Bolts Sort Puzzle's written reviews are positive against 51% of Cube Busters's. Cube Busters's advantage is update cadence (weekly vs fortnightly) and ratings volume (14K vs 2K). On price, rating, 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. Cube Busters sells 17 one-off in-app purchases and Nuts UP! Bolts Sort Puzzle sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Nuts UP! Bolts Sort Puzzle holds the better App Store score, 4.9 against 4.8. That said, the two scores are not equally well evidenced: Cube Busters has 14K ratings behind it against 2K, so its average is the more settled of the two. Written reviews point the same way: 51% of Cube Busters's written reviews are positive against 80% of Nuts UP! Bolts Sort Puzzle's.

UpkeepUpdate frequency

Cube Busters ships an update weekly, Nuts UP! Bolts Sort Puzzle fortnightly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Cube Busters versus Nuts UP! Bolts Sort Puzzle: the parameters behind the verdict, then further details
ParameterCube BustersNuts UP! Bolts Sort Puzzle
PriceFreeFree
Rating4.8 (14K ratings)4.9 (2K ratings) — better
Positive reviews50.7% of reviews79.6% of reviews — better
Number of ratings14K — better2K
Update frequencyWeekly — betterFortnightly
AdsNoNo
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
Size274 MB205 MB
Age rating4+4+
DeveloperSpyke GamesSmart Project GmbH

Customer experience

Cube Busters

All ratings13,988 ratings
Positive95.6%
Neutral2.7%
Negative1.8%
Written reviews349 reviews
Positive50.7%
Neutral14.3%
Negative35.0%

Nuts UP! Bolts Sort Puzzle

All ratings2,034 ratings
Positive98.7%
Neutral0.6%
Negative0.6%
Written reviews147 reviews
Positive79.6%
Neutral3.4%
Negative17.0%

User reviews

Cube Busters

From 14K App Store ratings

What we love

  • 🚀 Addictive and fun gameplay
  • 👍 No ads
  • 👍 Challenging levels
  • 👍 Relaxing and makes you think
  • 👍 Improved version of Tetris

Room to improve

  • 🐛 Manipulative coin system
  • 💰 Too many coins required for second chances
  • 💰 Game seems designed to push in-app purchases

Nuts UP! Bolts Sort Puzzle

From 2K App Store ratings

What we love

  • 👍 Good and fun
  • 👍 Fun game
  • 👍 Fun fast entering great
  • 👍 Love the color challenges
  • 👍 Just started but am loving it

Room to improve

  • 🚫 NOT AS PICTURED! Got this believing it was as advertised but turned out to be nothing more than another boring nut sort .. kindergarten stuff!

Bugs and requests

Cube Busters

Reported bugs

2 issues
  • Falsely indicates being out of moves
  • Requires payment to progress past certain levels

Requested features

2 requests
  • Leaderboards and player stats
  • Infinite levels

Nuts UP! Bolts Sort Puzzle

No bugs or feature requests surfaced in reviews.

In-app purchases

17 purchases

Cube Busters

One-time17
  • Cube Busters 1$0.99
  • Cube Busters 2$1.99
  • Cube Busters 3$2.99
Show 14 more
  • Cube Busters 4$3.99
  • Cube Busters 5$4.99
  • Cube Busters 6$5.99
  • Cube Busters 8$7.99
  • Cube Busters 9$8.99
  • Cube Busters 10$9.99
  • Cube Busters 12$11.99
  • Cube Busters 14$13.99
  • Cube Busters 15$14.99
  • Cube Busters 20$19.99
  • Cube Busters 30$29.99
  • Cube Busters 40$39.99
  • Cube Busters 50$49.99
  • Cube Busters 80$79.99
9 purchases

Nuts UP! Bolts Sort Puzzle

One-time9
  • Pack #2$1.99
  • Pack #5$4.99
  • No Ads: Meow Pack$7.99
Show 6 more
  • Pack #10$9.99
  • No Ads: Purremium Pack$11.99
  • Pack #15$14.99
  • Pack #20$19.99
  • Pack #50$49.99
  • Pack #100$99.99

Questions

Is Cube Busters free?
Cube Busters is free to download, with in-app purchases available.
Is Nuts UP! Bolts Sort Puzzle free?
Nuts UP! Bolts Sort Puzzle is free to download, with in-app purchases available.
Which has better reviews, Cube Busters or Nuts UP! Bolts Sort Puzzle?
Nuts UP! Bolts Sort Puzzle is rated higher. Cube Busters averages 4.8 out of 5 from 14K ratings, while Nuts UP! Bolts Sort Puzzle averages 4.9 from 2K ratings.
Do Cube Busters or Nuts UP! Bolts Sort Puzzle have ads?
Neither Cube Busters nor Nuts UP! Bolts Sort Puzzle shows ads.
Which is updated more often, Cube Busters or Nuts UP! Bolts Sort Puzzle?
Cube Busters ships an update weekly, and Nuts UP! Bolts Sort Puzzle fortnightly. Most recently, Cube Busters was updated on October 30, 2026 and Nuts UP! Bolts Sort Puzzle on October 28, 2026.

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