Comparison

Hash Block Sudoku vs Tap Tap Bubbles

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

Head to head
About

Hash Block Sudoku

This puzzle game combines the logic of Sudoku with colorful block-matching mechanics. Aim to clear the board by filling cubes and lines, earning points and special abilities for strategic plays. It's designed to be a relaxing yet challenging experience for puzzle enthusiasts.

Highlights
  • Sudoku and block puzzle blend
  • Colorful block matching
  • Crush blocks and lines for points
  • Gain special abilities
  • Multiple difficulty levels
  • Relaxing and challenging gameplay
Features
Read full description

Are you a Sudoku or Block games enthusiast wanting to spice up your life with some color? What if we told you we have everything here that you needed! The Hash Block Sudoku is the first-of-its-kind puzzle game that blends sudoku and colorful blocks to make the game more challenging and exciting. For whom have we created this game? The Hash Block Sudoku is designed for those who want to relax while also challenging their minds. This puzzle game has a range of scales and difficulty levels, as well as simple addictive gameplay which is a colorful mix of Tetris and Sudoku. Even if you're tired or depressed, a few games of this game will brighten your emotions and help you relax your mind. Are you wondering how to play? Match the blocks to crush by filling the cubes, vertical lines, or horizontal lines, aiming for a clear board. Remember that the more blocks or lines you crush at once or in a row, the more points you get and you'll gain special abilities to help you progress through the game. Just play to see how much you enjoy it. We'd also love to hear from you :)

About

Tap Tap Bubbles

Features
Read full description

Pop matching colored bubbles in this fun, free game Every time you pop a bubble, the ones below it move up to fill the space. Pop strategically to join bubbles of the same color together, and then pop them all! The faster you pop, the more you score. And if you get stuck, there are power-ups to help you.

Screenshots

Hash Block Sudoku4 screens
Tap Tap Bubbles4 screens

Verdict

The call

The clearest difference is in-app purchases: Hash Block Sudoku at none against Tap Tap Bubbles's 3. Tap Tap Bubbles's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, 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. Tap Tap Bubbles sells 3 one-off in-app purchases. Hash Block Sudoku asks for nothing beyond the download.

UpkeepUpdate frequency

Hash Block Sudoku ships an update every 6 days, Tap Tap Bubbles every 5 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 7 level
Hash Block Sudoku versus Tap Tap Bubbles: the parameters behind the verdict, then further details
ParameterHash Block SudokuTap Tap Bubbles
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 daysEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size101 MB14 MB
Age rating4+4+
DeveloperHash Memes Private LimitedKarl Bunyan

In-app purchases

None

Hash Block Sudoku

No in-app purchases

3 purchases

Tap Tap Bubbles

One-time3
  • 500 Pop Pins$1.99
  • 50 Colum Pops$1.99
  • 50 Row Pops$1.99

Questions

Is Hash Block Sudoku free?
Hash Block Sudoku is free to download, with no in-app purchases.
Is Tap Tap Bubbles free?
Tap Tap Bubbles is free to download, with in-app purchases available.
Do Hash Block Sudoku or Tap Tap Bubbles have ads?
Neither Hash Block Sudoku nor Tap Tap Bubbles shows ads.
Which is updated more often, Hash Block Sudoku or Tap Tap Bubbles?
Hash Block Sudoku ships an update every 6 days, and Tap Tap Bubbles every 5 days. Most recently, Hash Block Sudoku was updated on November 3, 2026 and Tap Tap Bubbles on November 8, 2026.

Other comparisons