# Silly Saucers vs Sci

The clearest difference is in-app purchases: Sci at none against Silly Saucers's 4. Sci also leads on ads (none vs shown). Silly Saucers's advantage is update cadence (every 3 months vs every 58 months) and iOS requirement (6.0 vs 11.0). On price and device support there is nothing between them.

Both are free to download. Silly Saucers sells 4 one-off in-app purchases. Sci asks for nothing beyond the download.

Silly Saucers ships an update every 3 months, Sci every 58 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Silly Saucers | Sci |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (20 ratings)](https://appshunter.io/ios/app/silly-saucers/id920561288/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 58 months |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 41 MB |
| Requires iOS | **6.0** | 11.0 |
| Devices | iPhone, iPad, iPod, Apple TV | iPhone, iPad, iPod, Apple TV |
| Age rating | 9+ | 12+ |
| Developer | [Digital Smoke LLC](https://appshunter.io/developer/283436106) | [Marek Skreko](https://appshunter.io/developer/1558127762) |

## What reviewers say

### Silly Saucers

[App page](https://appshunter.io/ios/app/silly-saucers/id920561288)

Engage in high-speed arcade action to defend Earth from invading alien saucers. Utilize photon laser cannons to blast them to smithereens. This addictive game offers a finely tuned difficulty curve for endless alien annihilation challenges.

**Highlights:** High-speed arcade action, Photon laser cannons, Alien annihilation gameplay, Challenging difficulty curve, Controller support, Retina graphics

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock London | $0.99 | one-time |
| Unlock Paris | $0.99 | one-time |
| Unlock the World | $0.99 | one-time |
| Remove Adverts | $1.99 | one-time |


### Sci

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Silly Saucers free?

Silly Saucers is free to download, with in-app purchases available.

### Is Sci free?

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

### Do Silly Saucers or Sci have ads?

Silly Saucers shows ads; Sci does not.

### Which is updated more often, Silly Saucers or Sci?

Silly Saucers ships an update every 3 months, and Sci every 58 months. Most recently, Silly Saucers was updated on October 5, 2026 and Sci 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.*