# Stars and Ghosts vs Sci

The clearest difference is in-app purchases: Sci at none against Stars and Ghosts's 5. Stars and Ghosts's advantage is update cadence (every 12 months vs every 58 months) and iOS requirement (9.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. Stars and Ghosts sells 5 one-off in-app purchases. Sci asks for nothing beyond the download.

Stars and Ghosts ships an update every 12 months, Sci every 58 months. The most recent releases landed on September 7, 2026 and December 16, 2025 respectively.

## The numbers

| Metric | Stars and Ghosts | Sci |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stars-and-ghosts/id1163614754/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 58 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 41 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod, Apple TV | iPhone, iPad, iPod, Apple TV |
| Age rating | 4+ | 12+ |
| Developer | [Landka](https://appshunter.io/developer/450345696) | [Marek Skreko](https://appshunter.io/developer/1558127762) |

## What reviewers say

### Stars and Ghosts

[App page](https://appshunter.io/ios/app/stars-and-ghosts/id1163614754)

Fly through a Halloween sky, catching ghosts to send stars back to the light. Avoid spooky obstacles and use spiders to power up your witch. Collect all the stars to unlock spells and draw constellations.

**Highlights:** Catch ghosts, Collect stars, Avoid obstacles, Power-up with spiders, Unlock spells, Draw constellations

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Stars | $0.99 | one-time |
| Duplicator | $1.99 | one-time |
| 5500 Stars | $4.99 | one-time |
| 12000 Stars | $9.99 | one-time |
| 75000 Stars | $49.99 | one-time |


### Sci

[App page](https://appshunter.io/ios/app/sci/id1558127760)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stars and Ghosts free?

Stars and Ghosts is free to download, with in-app purchases available.

### Is Sci free?

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

### Do Stars and Ghosts or Sci have ads?

Neither Stars and Ghosts nor Sci shows ads.

### Which is updated more often, Stars and Ghosts or Sci?

Stars and Ghosts ships an update every 12 months, and Sci every 58 months. Most recently, Stars and Ghosts was updated on September 7, 2026 and Sci on December 16, 2025.

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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.*