# Crazy Rocket vs Star Groups

The clearest difference is in-app purchases: Star Groups at none against Crazy Rocket's 1. Star Groups also leads on update cadence (daily vs monthly). Crazy Rocket's advantage is iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Crazy Rocket sells 1 one-off in-app purchase. Star Groups asks for nothing beyond the download.

Crazy Rocket ships an update monthly, Star Groups daily. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Crazy Rocket | 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 |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | — | Ad-supported |
| Size | 93 MB | 9 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jonata Oliveira](https://appshunter.io/developer/1439233114) | [Typress](https://appshunter.io/developer/6807032113) |

## What reviewers say

### Crazy Rocket

[App page](https://appshunter.io/ios/app/crazy-rocket-space-game/id6795005902)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $4.99 | one-time |


### 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 Crazy Rocket free?

Crazy Rocket is free to download, with in-app purchases available.

### Is Star Groups free?

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

### Do Crazy Rocket or Star Groups have ads?

Both Crazy Rocket and Star Groups show ads.

### Which is updated more often, Crazy Rocket or Star Groups?

Crazy Rocket ships an update monthly, and Star Groups daily. Most recently, Crazy Rocket was updated on October 6, 2026 and Star Groups on October 7, 2026.

---

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