Comparison

Cosoban vs Doku Blast!

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

Head to head
About

Cosoban

Engage in a brain-teasing adventure where you strategically move stone blocks to navigate tricky mazes and find your way out. Utilize tools like hammers and pullable stones to overcome increasingly complex challenges across 30 levels. Play offline and boost your cognitive abilities with this engaging puzzle game.

Highlights
  • Stone rolling and smashing mechanics
  • Pullable and unmovable obstacles
  • Interactive buttons and rotatable cells
  • 30 challenging levels
  • Offline gameplay
  • IQ boosting challenges
Features
Read full description

Welcome to Cosoban! Get ready to dive into a brain-teasing adventure that's all about solving puzzles. In this game, you'll play as a character trying to find a way out of tricky mazes. But here's the twist – you have to create the path yourself by moving stone blocks around. It's like a brain test where you'll need to use your puzzle-solving skills to navigate through challenging hurdles. And the best part? You can play anytime, anywhere, even without an internet connection. So, get ready to train your brain and boost your IQ with Cosoban! As you journey through the maze-filled world of Cosoban, you'll encounter a variety of brain-bending challenges, each designed to push your cognitive abilities to the limit. Your journey unfolds across 30 meticulously crafted levels, each presenting its own unique set of hurdles to overcome. Here's a breakdown of the game's key features: Stone Rolling: Your adventure begins with the basic task of rolling stones to clear a path to the exit. It's a simple concept, but as you progress through the levels, you'll need to think strategically to overcome increasingly complex puzzles. Hammer Power: Just when you think you've got the hang of things, Cosoban introduces a new game element – the hammer. With this powerful tool at your disposal, you can not only push stones but also smash through them, opening up new pathways and adding a whole new layer of challenge to the game. Pullable Stones: As you delve deeper into the game, you'll encounter pullable stones that require a different approach to solve. Now, in addition to pushing stones, you'll need to pull them to clear your path, putting your memory and spatial awareness to the test. Unmovable Obstacles: The challenge continues to ramp up as you encounter unmovable stones that block your way. These immovable obstacles will force you to think outside the box and come up with creative solutions to navigate around them. Buttons and Rocks: Midway through your journey, you'll encounter buttons and specific rocks that trigger hidden mechanisms within the maze. By pressing buttons and strategically placing rocks, you can uncover secret passages and unlock new areas to explore. Rotatable Cells: As you near the end of your adventure, Cosoban introduces rotatable cells that allow you to manipulate the maze itself. By rotating these cells, you can change the layout of the maze and create new paths to the exit, adding a final layer of complexity to the game. GamePlay :- Offline Gameplay: Enjoy Cosoban anytime, anywhere, without the need for an internet connection, making it the perfect game for mind training on the go. Challenging Hurdles: With its progressively difficult levels and brain-teasing puzzles, Cosoban offers a truly challenging experience that will keep you coming back for more. Boost Your IQ: Put your brain to the test and improve your cognitive abilities with Cosoban engaging gameplay and mind-bending challenges. Interactive Tutorials: Never feel lost with interactive tutorials that guide you through the game's mechanics and new elements as they appear, ensuring a smooth and enjoyable gameplay experience. Cosoban is more than just a game – it's a journey through the depths of your mind, where every puzzle solved brings you one step closer to victory. With its addictive gameplay, challenging hurdles, and brain-teasing puzzles, Cosoban is sure to keep you entertained for hours on end. So, what are you waiting for? Grab your device, fire up Cosoban, and get ready to train your brain like never before!

About

Doku Blast!

Engage in a vibrant number puzzle game with Sudoku-inspired mechanics. Place blocks strategically to complete boxes and clear the board for higher scores. Enjoy daily challenges and a relaxing, casual brain training experience.

Highlights
  • Colorful Sudoku-inspired gameplay
  • Simple rules with satisfying strategy
  • Fun levels and daily challenges
  • Helpful hints and power-ups
  • Relaxing, casual puzzle experience
  • Great for quick sessions
Features
Read full description

Relax, think, and blast your way through colorful Sudoku-style number puzzles. Place number blocks on the board, complete 3×3 boxes, and clear space for your next move. The rules are easy to learn, but every placement matters: avoid repeated numbers, plan ahead, and keep the board open. Play quick levels, take on daily challenges, build streaks, and use helpful power-ups when you need a boost. Smooth controls, playful visuals, and satisfying clears make Doku Blast perfect for both short breaks and longer puzzle sessions. Features: • Colorful Sudoku-inspired number-block gameplay • Simple rules with strategic depth • Levels, daily challenges, and marathon play • Helpful hints and power-ups • Satisfying clears and progression • Relaxing solo play Ready to test your logic? Download Doku Blast and start solving.

Screenshots

Cosoban4 screens
Doku Blast!3 screens

Verdict

The call

The clearest difference is in-app purchases: Doku Blast! at none against Cosoban's 19. Doku Blast! also leads on update cadence (every 5 days vs every 3 weeks). Cosoban's advantage is review sentiment (100% vs 82%) and iOS requirement (11.0 vs 15.0). On price, ads 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. Cosoban sells 19 one-off in-app purchases. Doku Blast! asks for nothing beyond the download.

UpkeepUpdate frequency

Cosoban ships an update every 3 weeks, Doku Blast! every 5 days. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Cosoban versus Doku Blast!: the parameters behind the verdict, then further details
ParameterCosobanDoku Blast!
PriceFreeFree
Rating—4.3 (12 ratings) — better
Positive reviews100.0% of reviews — better81.8% of reviews
Number of ratings—12 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size114 MB162 MB
Age rating4+4+
DeveloperDmytro SmerchynskyiWISDOM INTERACTIVE YAZILIM TICARET ANONIM SIRKETI

Customer experience

Cosoban

Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Doku Blast!

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews11 reviews
Positive81.8%
Neutral0.0%
Negative18.2%

In-app purchases

19 purchases

Cosoban

One-time19
  • Light Pack Special Offer$0.99
  • Light Pack Plus Special Offer$0.99
  • Hammers Pack$0.99
Show 16 more
  • Coins Pack$0.99
  • Light Pack$1.49
  • Mega Hammers Pack$1.49
  • Mega Coins Pack$1.99
  • Light Pack Plus$1.99
  • Mega Pack$2.49
  • Light Pack$2.99
  • Mega Pack Plus$2.99
  • Mega Coins Pack$2.99
  • Light Pack Plus$3.99
  • Pro Pack$3.99
  • Pro Pack Plus$4.49
  • Mega Pack$5.99
  • Mega Pack Plus$6.99
  • Pro Pack$8.99
  • Pro Pack Plus$10.99
None

Doku Blast!

No in-app purchases

Questions

Is Cosoban free?
Cosoban is free to download, with in-app purchases available.
Is Doku Blast! free?
Doku Blast! is free to download, with no in-app purchases.
Do Cosoban or Doku Blast! have ads?
Both Cosoban and Doku Blast! show ads.
Which is updated more often, Cosoban or Doku Blast!?
Cosoban ships an update every 3 weeks, and Doku Blast! every 5 days. Most recently, Cosoban was updated on October 10, 2026 and Doku Blast! on October 21, 2026.

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