# Block Puzzle Effect vs Stack Em! Cosmic Blocks

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | Block Puzzle Effect | Stack Em! Cosmic Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stack-em-cosmic-blocks/id6774973758/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 45 MB | 31 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [JMM Technologies](https://appshunter.io/developer/6774973760) |

## What reviewers say

### Block Puzzle Effect

[App page](https://appshunter.io/ios/app/block-puzzle-effect/id1632700239)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Em! Cosmic Blocks

[App page](https://appshunter.io/ios/app/stack-em-cosmic-blocks/id6774973758)

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

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*