# Space Invaders Battle vs Operation

The clearest difference is update cadence: Operation at daily against Space Invaders Battle's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Space Invaders Battle ships an update every 2 months, Operation daily. The most recent releases landed on September 11, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Space Invaders Battle | Operation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Free |
| Size | 79 MB | 12 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ana del Pino](https://appshunter.io/developer/1765100366) | [Boris Kravchenko](https://appshunter.io/developer/1700260082) |

## What reviewers say

### Space Invaders Battle

[App page](https://appshunter.io/ios/app/space-invaders-battle/id6670315150)

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

**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 Invaders Battle free?

Space Invaders Battle is free to download, with no in-app purchases.

### Is Operation free?

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

### Do Space Invaders Battle or Operation have ads?

Neither Space Invaders Battle nor Operation shows ads.

### Which is updated more often, Space Invaders Battle or Operation?

Space Invaders Battle ships an update every 2 months, and Operation daily. Most recently, Space Invaders Battle was updated on September 11, 2026 and Operation on June 1, 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.*