# Alien Shooter Space Invaders vs Space Attack

The clearest difference is rating: Space Attack at 5.0 against Alien Shooter Space Invaders's 3.0. Space 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 4 weeks) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model 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 and Space Attack sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Space Attack holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Alien Shooter Space Invaders ships an update every 2 weeks, Space Attack every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Alien Shooter Space Invaders | Space Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/alien-shooter-space-invaders/id1582716328/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-attack-alien-shooter/id6476985323/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 658 MB | 355 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [RL Technology, LLC](https://appshunter.io/developer/1021534157) | [Rainbow 5s Co., Ltd](https://appshunter.io/developer/1583144420) |

## What reviewers say

### 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 |


### Space Attack

[App page](https://appshunter.io/ios/app/space-attack-alien-shooter/id6476985323)

Engage in thrilling arcade space battles against waves of alien invaders. Pilot a lone spaceship, upgrade your arsenal, and defend Earth from destruction in this classic shoot 'em up experience.

**Highlights:** Arcade space shooter gameplay, Defend Earth from alien invaders, Upgradeable spacecraft, Multiple difficulty levels, Classic fixed shooter mechanics, Epic boss battles

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Coin Pack 1 | $1.99 | one-time |
| Gem Pack 1 | $3.99 | one-time |
| Gem Pack 2 | $5.99 | one-time |
| Coin Pack 2 | $6.99 | one-time |
| Coin Pack 3 | $9.99 | one-time |
| Gem Pack 3 | $9.99 | one-time |


## Frequently asked questions

### Is Alien Shooter Space Invaders free?

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

### Is Space Attack free?

Space Attack is free to download, with in-app purchases available.

### Which has better reviews, Alien Shooter Space Invaders or Space Attack?

Space Attack is rated higher. Alien Shooter Space Invaders averages 3.0 out of 5 from 4 ratings, while Space Attack averages 5.0 from 1 ratings.

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

Both Alien Shooter Space Invaders and Space Attack show ads.

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

Alien Shooter Space Invaders ships an update every 2 weeks, and Space Attack every 4 weeks. Most recently, Alien Shooter Space Invaders was updated on November 3, 2026 and Space Attack on November 4, 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.*