# Space Shooter Attack vs Alien Shooter Space Invaders

The clearest difference is in-app purchases: Space Shooter Attack at none against Alien Shooter Space Invaders's 10. Space Shooter Attack also leads on iOS requirement (13.0 vs 15.0). Alien Shooter Space Invaders's advantage is update cadence (every 2 weeks vs every 26 months). On price, ads and device support there is nothing between them.

Both are free to download. Alien Shooter Space Invaders sells 10 in-app purchases, starting at $2.99 per month. Space Shooter Attack asks for nothing beyond the download.

Space Shooter Attack ships an update every 26 months, Alien Shooter Space Invaders every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Space Shooter Attack | Alien Shooter Space Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/alien-shooter-space-invaders/id1582716328/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 26 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 104 MB | 658 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mohammad Alkhalailah](https://appshunter.io/developer/944804163) | [RL Technology, LLC](https://appshunter.io/developer/1021534157) |

## What reviewers say

### Space Shooter Attack

[App page](https://appshunter.io/ios/app/space-shooter-attack/id1482631268)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alien Shooter Space Invaders

[App page](https://appshunter.io/ios/app/alien-shooter-space-invaders/id1582716328)

Engage in classic arcade-style space combat with a modern twist. Battle diverse alien forces, upgrade your spaceship and weapons, and climb the online leaderboards. Daily rewards and power-ups help you conquer the galaxy.

**Highlights:** Diverse enemy types, Spaceship and weapon upgrades, Power-up system, Daily rewards and bonuses, Online highscore leaderboard, Smooth gameplay

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Gold Sub | $2.99 | per month |
| Premium Crystal | $4.99 | per month |
| Premium Legendary Subscription | $6.99 | per month |
| Premium Battle Subscription | $8.99 | per month |
| Offer Pack | $2.99 | one-time |
| Legendary Pack | $6.99 | one-time |
| 240 Crystal Pack | $19.99 | one-time |
| Millionaire Pack | $20.99 | one-time |
| 800 Crystal Pack | $49.99 | one-time |
| 1600 Crystal Pack | $99.99 | one-time |


## Frequently asked questions

### Is Space Shooter Attack free?

Space Shooter Attack is free to download, with no in-app purchases.

### Is Alien Shooter Space Invaders free?

Alien Shooter Space Invaders is free to download, with in-app purchases available.

### Do Space Shooter Attack or Alien Shooter Space Invaders have ads?

Both Space Shooter Attack and Alien Shooter Space Invaders show ads.

### Which is updated more often, Space Shooter Attack or Alien Shooter Space Invaders?

Space Shooter Attack ships an update every 26 months, and Alien Shooter Space Invaders every 2 weeks. Most recently, Space Shooter Attack was updated on October 29, 2026 and Alien Shooter Space Invaders on October 27, 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.*