# Space Invaders vs Space Shooter Alien Galaxy War

The clearest difference is rating: Space Shooter Alien Galaxy War at 5.0 against Space Invaders's 4.5. Space Invaders's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Space Shooter Alien Galaxy War sells 7 one-off in-app purchases. Space Invaders asks for nothing beyond the download.

Space Shooter Alien Galaxy War holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Space Invaders has 1K ratings behind it against 2, so its average is the more settled of the two.

Space Invaders ships an update weekly, Space Shooter Alien Galaxy War fortnightly. The most recent releases landed on September 24, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | Space Invaders | Space Shooter Alien Galaxy War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1K ratings)](https://appshunter.io/ios/app/space-invaders-alien-shooter/id6445820851/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/space-shooter-alien-galaxy-war/id6502821321/reviews)** |
| Number of ratings | **1K** | 2 |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 70 MB | 155 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Yudin](https://appshunter.io/developer/968007421) | [MOBINATORS (PRIVATE) LIMITED](https://appshunter.io/developer/1738422485) |

## What reviewers say

### Space Invaders

[App page](https://appshunter.io/ios/app/space-invaders-alien-shooter/id6445820851)

Pilot a powerful spacecraft in this top-down shooter. Battle waves of alien ships, upgrade your weapons, and survive intense dogfights. Features dazzling graphics and pulse-pounding music for an adrenaline-fueled arcade experience.

**Highlights:** Top-down shooting action, Ship weapon upgrades, Power-up collection, Intense dogfights, Boss battles, Dazzling graphics

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Shooter Alien Galaxy War

[App page](https://appshunter.io/ios/app/space-shooter-alien-galaxy-war/id6502821321)

Defend the galaxy from alien invaders in this thrilling offline space shooter. Pilot advanced starfighters, engage in intense dogfights, and complete challenging missions to save humanity. Upgrade your ship and face epic bosses.

**Highlights:** Offline space shooter gameplay, Upgrade starfighter with weapons and abilities, Multiple challenging levels, Epic boss battles, Simple and attractive graphics

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 10000 Coins | $1.99 | one-time |
| Get 200 Diamonds | $1.99 | one-time |
| Get 20000 Coins | $2.99 | one-time |
| Get 400 Diamonds | $2.99 | one-time |
| Get 30000 Coins | $3.99 | one-time |
| Get 850 Diamonds | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Space Invaders free?

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

### Is Space Shooter Alien Galaxy War free?

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

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

Space Shooter Alien Galaxy War is rated higher. Space Invaders averages 4.5 out of 5 from 1K ratings, while Space Shooter Alien Galaxy War averages 5.0 from 2 ratings.

### Do Space Invaders or Space Shooter Alien Galaxy War have ads?

Space Shooter Alien Galaxy War shows ads; Space Invaders does not.

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

Space Invaders ships an update weekly, and Space Shooter Alien Galaxy War fortnightly. Most recently, Space Invaders was updated on September 24, 2026 and Space Shooter Alien Galaxy War on June 6, 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.*