# Space Invader Fighter vs Galaxy Invaders

The clearest difference is in-app purchases: Space Invader Fighter at none against Galaxy Invaders's 27. Space Invader Fighter also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Galaxy Invaders's advantage is update cadence (every 2 weeks vs every 35 months) and rating (4.2 vs 4.0). On price and device support there is nothing between them.

Both are free to download. Galaxy Invaders sells 27 one-off in-app purchases. Space Invader Fighter asks for nothing beyond the download.

Galaxy Invaders holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Galaxy Invaders has 56 ratings behind it against 7, so its average is the more settled of the two.

Space Invader Fighter ships an update every 35 months, Galaxy Invaders every 2 weeks. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Space Invader Fighter | Galaxy Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/space-invader-fighter/id1243991515/reviews) | **[4.2 (56 ratings)](https://appshunter.io/ios/app/galaxy-invaders-space-attack/id6443981789/reviews)** |
| Number of ratings | 7 | **56** |
| Positive reviews | — | 47.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 169 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Appulet, Inc](https://appshunter.io/developer/1164224103) | [PUMPKIN VN CO., LTD](https://appshunter.io/developer/1579553595) |

## What reviewers say

### Space Invader Fighter

[App page](https://appshunter.io/ios/app/space-invader-fighter/id1243991515)

Control a spaceship by tilting your device and tap to fire. Defeat alien invaders before they reach you or deplete your lives. A simple and engaging game for all ages.

**Highlights:** Tilt controls for spaceship movement, Tap to fire bullets, Defeat alien invaders, Avoid invader bullets, Simple, easy-to-learn gameplay

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

**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 (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHIP PART 1 | $0.99 | one-time |
| Crystal 1 | $1.99 | one-time |
| Revive Crystal | $1.99 | one-time |
| SHIP PART 2 | $1.99 | one-time |
| Powerball Ticket 1 | $1.99 | one-time |
| Boosters Pack | $2.99 | one-time |
| Gold Pack | $2.99 | one-time |
| PIGGY BANK 1 | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Reflex and Swarm Pack | $2.99 | one-time |
| SHIP PART 4 | $3.99 | one-time |
| Crystal 2 | $4.99 | one-time |
| Subscription Basic | $4.99 | one-time |
| WING 5 | $4.99 | one-time |
| SMALL EVENT PACK | $4.99 | one-time |
| PIGGY BANK 2 | $4.99 | one-time |
| SKIN 5 | $4.99 | one-time |
| Weapon Variant 5 | $4.99 | one-time |
| PIGGY BANK 3 | $8.99 | one-time |
| Reinforcement Pack | $8.99 | one-time |
| Powerball Ticket 3 | $9.99 | one-time |
| Crystal 3 | $9.99 | one-time |
| BIG EVENT PACK | $17.99 | one-time |
| Subscription Elite | $17.99 | one-time |
| SALE 50% OFF | $17.99 | one-time |
| Crystal 4 | $19.99 | one-time |
| Crystal 5 | $42.99 | one-time |


## Frequently asked questions

### Is Space Invader Fighter free?

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

### Is Galaxy Invaders free?

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

### Which has better reviews, Space Invader Fighter or Galaxy Invaders?

Galaxy Invaders is rated higher. Space Invader Fighter averages 4.0 out of 5 from 7 ratings, while Galaxy Invaders averages 4.2 from 56 ratings.

### Do Space Invader Fighter or Galaxy Invaders have ads?

Galaxy Invaders shows ads; Space Invader Fighter does not.

### Which is updated more often, Space Invader Fighter or Galaxy Invaders?

Space Invader Fighter ships an update every 35 months, and Galaxy Invaders every 2 weeks. Most recently, Space Invader Fighter was updated on September 27, 2026 and Galaxy Invaders on October 14, 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.*