Cluster Rush vs Stack Em! Cosmic Blocks
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Cluster Rush
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Cluster Rush is a fast, satisfying puzzle game where smart placement and timing create big chain reactions. Place colorful block shapes on the grid, complete lines and clusters, and keep your run alive as the board gets tighter. Every move matters: one good placement can open space, trigger combos, and push your score higher. Features: - Quick, pick-up-and-play puzzle sessions - Smooth controls and clean, readable board design - Score-chasing gameplay with high replay value - Combo-focused strategy that rewards planning - Polished visuals and responsive performance Cluster Rush is designed for players who enjoy simple rules with deep mastery. Start in seconds, improve every run, and challenge yourself to beat your best score.
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.
- Ad-free gameplay
- Fast offline play
- No account required
- Smooth drag-and-drop controls
- Satisfying clears and combos
- Multiple unlockable themes
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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
Verdict
The clearest difference is ads: Stack Em! Cosmic Blocks at none against Cluster Rush's shown. Cluster Rush's advantage is update cadence (daily vs every 3 days) and iOS requirement (15.1 vs 17.0). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cluster Rush ships an update daily, Stack Em! Cosmic Blocks every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Cluster Rush | Stack Em! Cosmic Blocks |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Daily — better | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 43 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | netbitify | JMM Technologies |
In-app purchases
Cluster Rush
No in-app purchases
Stack Em! Cosmic Blocks
No in-app purchases
Questions
Is Cluster Rush free?
Is Stack Em! Cosmic Blocks free?
Do Cluster Rush or Stack Em! Cosmic Blocks have ads?
Which is updated more often, Cluster Rush or Stack Em! Cosmic Blocks?
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