Comparison

Merging Blocks Game vs Space Bubble Puzzle

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

Head to head
About

Merging Blocks Game

Features
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Merging Blocks A distinctive puzzle game for merging blocks in real-time. Your objective is to strategically release the blocks, ensuring they align when they share the same number. Select a lane for release and merge them in a vertical manner. Utilize various power-ups to aid your progress. Aim for the highest score attainable! Featuring: - Unlimited levels. - Great Soundtrack and Music. - Cartoonish sprites. - Hypercasual game that will keep you entertained for hours and hours. An unique game, try it!

About

Space Bubble Puzzle

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Space Bubble Puzzle is a kind of unique game that combines Sudoku with a match-3 puzzle. Enjoy the exhilaration of connecting blocks to remove them all at once! Blocks of the same color increase your score even more! There's no time limit, so you can play at your own pace and relax. Start playing in your spare time, stop midway, and resume anytime! Game Features: 1.Simple but addicting mechanics ・Place blocks of different shapes on a 9x9 board and erase them ・You can erase the placed blocks by lining them up vertically or horizontally ・You can erase blocks even if you place them without gaps in a 3x3 area ・You can increase your score by connecting blocks of the same color to erase them 2. A chance to get a high score! Activate Fever Time! ・When you erase a certain number of blocks, Fever Time is activated for 30 seconds ・During Fever Time, you can use useful items without consuming coins or watching videos ・Rotate the blocks you've been dealt or replace them with other blocks to erase them one after another! ・When Fever Time ends, the gauge will go to 0 and the next activation condition will be displayed immediately 3. Achieve the conditions to increase your level and aim for a high score! ・Achieve the conditions within the specified number of turns to move on to the next level! ・As you increase the level, the clearing conditions increase, and the difficulty increases! ・Place blocks of the same color to erase colored obstacle squares! ・Rainbow colored blocks can be ignored as obstacle squares!

Screenshots

Merging Blocks Game4 screens
Space Bubble Puzzle4 screens

Verdict

The call

The clearest difference is update cadence: Space Bubble Puzzle at monthly against Merging Blocks Game's every 10 months. Space Bubble Puzzle also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Merging Blocks Game ships an update every 10 months, Space Bubble Puzzle monthly. The most recent releases landed on September 17, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 3 level
Merging Blocks Game versus Space Bubble Puzzle: the parameters behind the verdict, then further details
ParameterMerging Blocks GameSpace Bubble Puzzle
PriceFreeFree
Update frequencyEvery 10 monthsMonthly — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size18 MB136 MB
Age rating4+4+
DeveloperClaudio Souza MattosYuta Kamiya

In-app purchases

None

Merging Blocks Game

No in-app purchases

None

Space Bubble Puzzle

No in-app purchases

Questions

Is Merging Blocks Game free?
Merging Blocks Game is free to download, with no in-app purchases.
Is Space Bubble Puzzle free?
Space Bubble Puzzle is free to download, with no in-app purchases.
Do Merging Blocks Game or Space Bubble Puzzle have ads?
Both Merging Blocks Game and Space Bubble Puzzle show ads.
Which is updated more often, Merging Blocks Game or Space Bubble Puzzle?
Merging Blocks Game ships an update every 10 months, and Space Bubble Puzzle monthly. Most recently, Merging Blocks Game was updated on September 17, 2026 and Space Bubble Puzzle on September 28, 2026.

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