Comparison

Blockudoku vs Blocks Sort!

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

Head to head
About

Blockudoku

This game blends sudoku and block puzzle mechanics on a 9x9 grid. Match blocks to clear lines and squares, aiming to keep the board clean and achieve high scores. Engage in daily challenges, seasonal events, and tournaments for unique rewards and competition.

Highlights
  • 9x9 grid block placement
  • Clear lines and squares
  • Daily Challenges
  • Seasonal Events
  • Tournaments and Leaderboards
  • Combos and Streaks
Features
Read full description

Blockudoku® is an original combination of sudoku and block puzzle games. It’s a simple yet challenging puzzle you won’t be able to put down. Match blocks to complete lines and squares to remove them. Keep the board clean, and beat your high score. How to play: - Drop the blocks on the 9x9 grid. - Fill up lines and squares to keep the board clean. - Complete Daily Challenges and get unique trophies. - Join Seasonal Events and get unique animated postcards. - Compete against other players in Tournaments, beat your high score, and climb the leaderboard. - Destroy several elements at once to make a Combo. - Make several successful moves in a row to get a Streak. How to become a Blockudoku® master? • There is no time limit, so no need to rush. Think one step ahead when faced with a difficult move. It might be your last one. • Try to place blocks on the board to destroy lines or 3x3 squares with every move to keep the board from filling up. • Find your zen by balancing between destroying figures as quickly as possible and getting as many combos and streaks as you can to score higher. • Score more points by making streaks. The emptier the board, the better for you! • It's always risky to wait for a good block – you may quickly run out of moves. When you see a chance to destroy a figure, do it. Relieve stress, or train your brain with a relaxing, yet challenging, game of Blockudoku® anywhere, anytime!

About

Blocks Sort!

Engage your mind with a relaxing puzzle game where you sort colorful blocks. Drag and drop blocks into their correct positions to solve increasingly challenging levels. This game offers a satisfying way to exercise your brain.

Highlights
  • Sort colorful blocks
  • Drag and drop mechanics
  • Brain exercise puzzle
  • Relaxing gameplay
  • Challenging levels
Features
Read full description

Solve the puzzle by sorting colorful blocks. It's a challenging and relaxing sort puzzle game to exercise your brain! Drag and drop to move the main block to the right place!

Screenshots

Blockudoku4 screens
Blocks Sort!4 screens

Verdict

The call

Blockudoku and Blocks Sort! both sit at 4.7 stars, but that hides the real split: 65% of Blocks Sort!'s written reviews are positive against 42% of Blockudoku's. Blockudoku's advantage is ratings volume (667K vs 19K) and chart position (#55 vs unranked). On price, rating, update cadence 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. Blockudoku sells 1 one-off in-app purchase and Blocks Sort! sells 13 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 — 4.7 for Blockudoku against 4.7 for Blocks Sort!. That said, the two scores are not equally well evidenced: Blockudoku has 667K ratings behind it against 19K, so its average is the more settled of the two. Written reviews are what separate them: 42% of Blockudoku's written reviews are positive against 65% of Blocks Sort!'s.

UpkeepUpdate frequency

Blockudoku ships an update every 2 weeks, Blocks Sort! every 3 weeks. Both last shipped on October 31, 2026.

Scorecard3 real differences · 8 level
Blockudoku versus Blocks Sort!: the parameters behind the verdict, then further details
ParameterBlockudokuBlocks Sort!
PriceFreeFree
Rating4.7 (667K ratings)4.7 (19K ratings) — better
Positive reviews42.3% of reviews65.5% of reviews — better
Number of ratings667K — better19K
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#55 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size243 MB334 MB
Age rating12+9+
DeveloperEasybrain LtdApp Swim LLC

Customer experience

Blockudoku

All ratings664,788 ratings
Positive91.2%
Neutral5.2%
Negative3.6%
Written reviews3,322 reviews
Positive42.3%
Neutral14.5%
Negative43.2%

Blocks Sort!

All ratings18,336 ratings
Positive91.5%
Neutral4.8%
Negative3.7%
Written reviews142 reviews
Positive65.5%
Neutral12.7%
Negative21.8%

User reviews

Blockudoku

From 667K App Store ratings

What we love

  • 🚀 Relaxing and challenging
  • 👍 Great for brain exercise
  • 🚀 Addictive gameplay
  • 👍 Visually appealing

Room to improve

  • 🐛 Frequent crashes and freezes
  • 🔋 High battery drain
  • 💰 Too many ads
  • 🤯 Frustrating difficulty spikes
  • 🤔 Perceived rigged mechanics

Blocks Sort!

From 19K App Store ratings

What we love

  • 🚀 Amazing
  • 🚀 Different and challenging
  • 🚀 Blocks sort
  • 👍 Super satisfying
  • 👍 Fun

Room to improve

  • 🐛 Glitches/Bugs
  • 🔋 Too many ads
  • 🔋 Levels repeat too often
  • 🔋 Some levels are too easy

Bugs and requests

Blockudoku

Reported bugs

4 issues
  • Losing game progress after updates
  • Inability to play offline
  • Ads interrupting gameplay
  • Inconsistent scoring and difficulty

Requested features

5 requests
  • Undo/rewind feature
  • Customizable themes and colors
  • Difficulty settings or modes
  • Multiplayer or social features
  • Progress/score tracking and stats

Blocks Sort!

Reported bugs

3 issues
  • Level 53 is impossible
  • Blocks get stuck/stacked
  • Certain levels are glitched and can't be completed

Requested features

3 requests
  • Repeatable boss levels
  • More difficult levels
  • Daily bonus notifications

In-app purchases

1 purchases

Blockudoku

One-time1
  • Blockudoku No Ads$14.99
13 purchases

Blocks Sort!

One-time13
  • Coins Pack 1$0.99
  • Coins Pack 2$1.99
  • Coins Pack 1$1.99
Show 10 more
  • Ad Free$2.99
  • Starter Pack$3.99
  • Coins Pack 3$4.99
  • Booster Pack$5.99
  • Coins Pack 2$7.99
  • Remove Ads Pack$11.99
  • Coins Pack 3$14.99
  • Coins Pack 4$24.99
  • Coins Pack 5$54.99
  • Coins Pack 6$99.99

Questions

Is Blockudoku free?
Blockudoku is free to download, with in-app purchases available.
Is Blocks Sort! free?
Blocks Sort! is free to download, with in-app purchases available.
Which has better reviews, Blockudoku or Blocks Sort!?
Blocks Sort! is rated higher. Blockudoku averages 4.7 out of 5 from 667K ratings, while Blocks Sort! averages 4.7 from 19K ratings.
Do Blockudoku or Blocks Sort! have ads?
Both Blockudoku and Blocks Sort! show ads.
Which is updated more often, Blockudoku or Blocks Sort!?
Blockudoku ships an update every 2 weeks, and Blocks Sort! every 3 weeks. Most recently, Blockudoku was updated on October 31, 2026 and Blocks Sort! on October 31, 2026.

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