Block Master 3D vs Cosmo Blocks
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Block Master 3D
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Make a figure from parts! Show how fast you can solve puzzles.
Cosmo Blocks
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COSMO BLOCKS - the block puzzle with a twist: ROTATION! Drag pieces onto the grid and complete rows and columns to blast them away. Think you know block puzzles? Wait until you ROTATE: every shape has 4 orientations, and the perfect move always exists. 5 GAME MODES - Endless: no limits, grids from 6x6 to 10x10 - Timed: 2 minutes of adrenaline, every line earns you seconds - Zen: pure relaxation, you can never lose - Daily: one challenge a day, the same for every player in the world - 100 Levels: objectives, obstacles and stars across 10 worlds SPACE POWER-UPS Supernova, Laser, Nebula and Axe: earn them with combos and clear the board! COSMIC OBSTACLES Asteroids that take two hits, ice that never falls, golden cubes full of surprises. STREAKS AND GRAVITY Keep clearing lines to trigger GRAVITY: blocks fall, cascades chain, points explode. CHALLENGE THE WORLD Global leaderboards for every mode and grid. Sign in and your progress follows you on every device. SOMETHING EVERY DAY Daily rewards, missions, the Cosmic Spin and achievements to unlock. PLAY ANYWHERE Works offline. Your game saves itself - resume anytime. Download Cosmo Blocks and find out why rotation changes everything!
Screenshots
Verdict
The clearest difference is ads: Block Master 3D at none against Cosmo Blocks's shown. Block Master 3D also leads on iOS requirement (13.0 vs 15.0). Cosmo Blocks's advantage is update cadence (fortnightly vs every 67 months). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Block Master 3D ships an update every 67 months, Cosmo Blocks fortnightly. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.
| Parameter | Block Master 3D | Cosmo Blocks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 67 months | Fortnightly โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 55 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | App Swim LLC | POSITIVE VIBRATION, SOCIEDAD LIMITADA. |
In-app purchases
Block Master 3D
No in-app purchases
Cosmo Blocks
No in-app purchases
Questions
Is Block Master 3D free?
Is Cosmo Blocks free?
Do Block Master 3D or Cosmo Blocks have ads?
Which is updated more often, Block Master 3D or Cosmo Blocks?
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