Comparison

Block Puzzle Effect vs Stack Em! Cosmic Blocks

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

Head to head
About

Block Puzzle Effect

Features
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Block Puzzle Effects is a free addictive drop puzzle game. It is a classic puzzle game in which various blocks fit into a 9x9 grid and fill and erase a row or a column. And there's no time limit. How to play: * Fill the 9x9 grid * Choose from 3 random blocks * Place them on the grid * A row or a column will be clean when it is filled * Erase as many blocks as possible to get a high score * Erase to earn energy. * Energy consumption allows you to rotate the blocks * Energy consumption allows you to blow up a certain area * Unlimited play time * Game over when you can't place any more blocks Concentrate on erasing blocks and getting scores. And use block puzzle effects to get the highest score. Game Features: * Easy daily brain training * Train your brain in just a short moments of your spare time * Who tend to be distracted * Who want to improve concentration * Who are concerned about their health * Who want to kill time with mini-games * Completely free + no internet connection required * Compete with friends and colleagues * Fun with children * Can be recommended to parents

About

Stack Em! Cosmic Blocks

A relaxing block puzzle game designed for short play sessions. Drag and drop pieces to complete rows and columns, clear space, and aim for high scores. Enjoy satisfying visual and audio feedback with multiple themes.

Highlights
  • Ad-free gameplay
  • Fast offline play
  • No account required
  • Smooth drag-and-drop controls
  • Satisfying clears and combos
  • Multiple unlockable themes
Read full description

Stack Em! is a clean, satisfying block puzzle built for quick sessions. Drag pieces onto the board, complete rows and columns, clear space, and chase a higher score. Features: • Ad Free! Just Play • Fast offline gameplay • No account required • Smooth drag-and-drop block placement • Satisfying clears, combos, sound, and haptics • Multiple visual themes to unlock and enjoy Play at your own pace, restart instantly, and keep improving your best run.

Screenshots

Block Puzzle Effect4 screens
Stack Em! Cosmic Blocks4 screens

Verdict

The call

The clearest difference is ads: Stack Em! Cosmic Blocks at none against Block Puzzle Effect's shown. Stack Em! Cosmic Blocks also leads on update cadence (every 3 days vs every 3 months). Block Puzzle Effect's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 17.0). On price 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

Block Puzzle Effect ships an update every 3 months, Stack Em! Cosmic Blocks every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 5 level
Block Puzzle Effect versus Stack Em! Cosmic Blocks: the parameters behind the verdict, then further details
ParameterBlock Puzzle EffectStack Em! Cosmic Blocks
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better17.0
Further details — not scored
Size45 MB31 MB
Age rating4+4+
DeveloperQQ TSUBASAJMM Technologies

In-app purchases

None

Block Puzzle Effect

No in-app purchases

None

Stack Em! Cosmic Blocks

No in-app purchases

Questions

Is Block Puzzle Effect free?
Block Puzzle Effect is free to download, with no in-app purchases.
Is Stack Em! Cosmic Blocks free?
Stack Em! Cosmic Blocks is free to download, with no in-app purchases.
Do Block Puzzle Effect or Stack Em! Cosmic Blocks have ads?
Block Puzzle Effect shows ads; Stack Em! Cosmic Blocks does not.
Which is updated more often, Block Puzzle Effect or Stack Em! Cosmic Blocks?
Block Puzzle Effect ships an update every 3 months, and Stack Em! Cosmic Blocks every 3 days. Most recently, Block Puzzle Effect was updated on October 27, 2026 and Stack Em! Cosmic Blocks on October 24, 2026.

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