# Invaliens, Galaxy Defender. vs Galaxy Invaders

The clearest difference is in-app purchases: Invaliens, Galaxy Defender. at none against Galaxy Invaders's 10. Invaliens, Galaxy Defender. also leads on iOS requirement (13.0 vs 15.0). Galaxy Invaders's advantage is update cadence (every 2 weeks vs every 35 months). On price, ads and device support there is nothing between them.

Both are free to download. Galaxy Invaders sells 10 one-off in-app purchases. Invaliens, Galaxy Defender. asks for nothing beyond the download.

Invaliens, Galaxy Defender. ships an update every 35 months, Galaxy Invaders every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Invaliens, Galaxy Defender. | Galaxy Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (58 ratings)](https://appshunter.io/ios/app/galaxy-invaders-space-attack/id6443981789/reviews)** |
| Number of ratings | — | **58** |
| Positive reviews | — | 47.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 35 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 79 MB | 169 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [PUMPKIN VN CO., LTD](https://appshunter.io/developer/1579553595) |

## What reviewers say

### Invaliens, Galaxy Defender.

[App page](https://appshunter.io/ios/app/invaliens-galaxy-defender/id1134017277)

Defend the galaxy in this retro arcade shoot 'em up. Utilize powerful weapons like neutron lasers and smart bombs to defeat waves of mutating space invaders. Keep moving, keep firing, and strategize your smart bomb usage to save the Megaverse.

**Highlights:** Horizontal scrolling arcade shooter, Neutron laser blasters, Proton shields, Smart bombs, Defeat mutating space invaders, Radar system

**Features:** macOS Compatibility

**In-app purchases:** none


### Galaxy Invaders

[App page](https://appshunter.io/ios/app/galaxy-invaders-space-attack/id6443981789)

Engage in an ultimate space shooting game with classic arcade style and modern expression. Explore galaxies, battle alien invaders with advanced weaponry, and collect powerful spaceships and drones. Enjoy offline play and compete with others globally.

**Highlights:** Classic arcade space shooting gameplay, Multiplayer modes (1v1, 1v3, 2v2, survival), PVP online and co-op missions, Variety of enemies and challenging bosses, Collect 15 spaceships and 12 drones, Unlock legendary ships with superpowers, Offline playable

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHIP PART 1 | $0.99 | one-time |
| Revive Crystal | $1.99 | one-time |
| SHIP PART 2 | $1.99 | one-time |
| Gold Pack | $2.99 | one-time |
| Reflex and Swarm Pack | $2.99 | one-time |
| Subscription Basic | $4.99 | one-time |
| Weapon Variant 5 | $4.99 | one-time |
| Reinforcement Pack | $8.99 | one-time |
| BIG EVENT PACK | $17.99 | one-time |
| SALE 50% OFF | $17.99 | one-time |


## Frequently asked questions

### Is Invaliens, Galaxy Defender. free?

Invaliens, Galaxy Defender. is free to download, with no in-app purchases.

### Is Galaxy Invaders free?

Galaxy Invaders is free to download, with in-app purchases available.

### Do Invaliens, Galaxy Defender. or Galaxy Invaders have ads?

Both Invaliens, Galaxy Defender. and Galaxy Invaders show ads.

### Which is updated more often, Invaliens, Galaxy Defender. or Galaxy Invaders?

Invaliens, Galaxy Defender. ships an update every 35 months, and Galaxy Invaders every 2 weeks. Most recently, Invaliens, Galaxy Defender. was updated on November 2, 2026 and Galaxy Invaders on November 3, 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.*