# Space Station X vs Operation

The clearest difference is review sentiment: Operation at 100% against Space Station X's 50%. Operation also leads on update cadence (daily vs every 3 weeks). Space Station X's advantage is iOS requirement (7.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Space Station X ships an update every 3 weeks, Operation daily. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Space Station X | Operation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | Free |
| Size | 136 MB | 12 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andre Tobisch](https://appshunter.io/developer/841681922) | [Boris Kravchenko](https://appshunter.io/developer/1700260082) |

## What reviewers say

### Space Station X

[App page](https://appshunter.io/ios/app/space-station-x/id1320649812)

Defend your space station by tapping on incoming objects. Utilize various pickups to aid in your defense and keep the station intact. This game offers simple, engaging gameplay for quick sessions.

**Highlights:** Tap to defend, Incoming object defense, Use pickups, Space station survival, Simple arcade gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Operation

[App page](https://appshunter.io/ios/app/operation-invaders-from-space/id6738130147)

Pilot a spaceship to defend Earth from an alien invasion. Dodge enemy ships, collect star dust for points, and use onboard weapons to defeat the xenomorphs and save humanity.

**Highlights:** Spaceship combat, Alien invasion defense, Dodge enemy ships, Collect star dust, Use onboard weapons

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Station X free?

Space Station X is free to download, with no in-app purchases.

### Is Operation free?

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

### Do Space Station X or Operation have ads?

Neither Space Station X nor Operation shows ads.

### Which is updated more often, Space Station X or Operation?

Space Station X ships an update every 3 weeks, and Operation daily. Most recently, Space Station X was updated on October 9, 2026 and Operation on October 16, 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.*