# Block Blast vs Star Groups

The clearest difference is update cadence: Star Groups at daily against Block Blast's every 3 months. Block Blast's advantage is iOS requirement (12.0 vs 18.0). On price, review sentiment, ads 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 Blast ships an update every 3 months, Star Groups daily. Both last shipped on October 7, 2026.

## The numbers

| Metric | Block Blast | Star Groups |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/star-groups/id6812230369/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Ad-supported | Ad-supported |
| Size | 125 MB | 9 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emdadul Haque](https://appshunter.io/developer/1784254253) | [Typress](https://appshunter.io/developer/6807032113) |

## What reviewers say

### Block Blast

[App page](https://appshunter.io/ios/app/block-blast-brain-training/id6740270963)

A dynamic block puzzle game designed to sharpen your mind. Drag and drop blocks to clear rows and columns, aiming for high scores. Enjoy addictive gameplay and beautiful graphics, perfect for players of all ages.

**Highlights:** Addictive block puzzle gameplay, Brain training and logic enhancement, Multiple game modes, Beautiful graphics and animations, Offline play capability

**Features:** macOS Compatibility

**In-app purchases:** none


### Star Groups

[App page](https://appshunter.io/ios/app/star-groups/id6812230369)

A minimalist logic puzzle game where you connect scattered stars into constellations using row and column clues. It offers simple rules with deep logic, designed for quick play sessions with increasing difficulty.

**Highlights:** Connect scattered stars, Solve constellation puzzles, Use row and column clues, Minimalist visual design, Short, pick-up-and-play puzzles, Increasingly challenging levels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Block Blast free?

Block Blast is free to download, with no in-app purchases.

### Is Star Groups free?

Star Groups is free to download, with no in-app purchases.

### Do Block Blast or Star Groups have ads?

Both Block Blast and Star Groups show ads.

### Which is updated more often, Block Blast or Star Groups?

Block Blast ships an update every 3 months, and Star Groups daily. Most recently, Block Blast was updated on October 7, 2026 and Star Groups on October 7, 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.*