# Galaxy Attack vs Space Justice

The clearest difference is update cadence: Space Justice at monthly against Galaxy Attack's every 3 months. Galaxy Attack's advantage is iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Galaxy Attack sells 17 in-app purchases, starting at $4.99 per 7 days and Space Justice sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Galaxy Attack against 4.6 for Space Justice. Both are backed by a comparable volume of ratings — 3.4K and 2.5K respectively. Written reviews split almost evenly too, at 53% and 53% positive.

Galaxy Attack ships an update every 3 months, Space Justice monthly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Galaxy Attack | Space Justice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.4K ratings)](https://appshunter.io/ios/app/galaxy-attack-alien-invaders/id1096041471/reviews)** | [4.6 (2.5K ratings)](https://appshunter.io/ios/app/space-justice-alien-shooter/id1271295802/reviews) |
| Number of ratings | **3.4K** | 2.5K |
| Positive reviews | 52.9% of reviews | **53.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 196 MB | 843 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Onegame Global Limited](https://appshunter.io/developer/1820829095) | [Keystorm Holdings Limited](https://appshunter.io/developer/1436961937) |

## What reviewers say

### Galaxy Attack

[App page](https://appshunter.io/ios/app/galaxy-attack-alien-invaders/id1096041471)

Engage in an epic space war against alien invaders in this classic arcade shooter. Pilot legendary fighters, upgrade your arsenal, and protect Earth from a relentless chicken squadron. Experience thrilling battles with diverse missions and challenging bosses.

**Highlights:** Epic space battles, Legendary fighter control, Fighter upgrades and boosters, Attractive mission system, Multiple game modes (Campaign, Endless, Raidboss), Challenging levels and bosses, Daily missions and achievements

**Features:** Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guardian of Galaxy VIP Weekly | $4.99 | per 7 days |
| Buy 30 Gems | $0.99 | one-time |
| Starter Offer | $0.99 | one-time |
| Sale Fighter 4 | $0.99 | one-time |
| Open Premium Pack | $0.99 | one-time |
| Daily Raid Boss 1 | $0.99 | one-time |
| Daily Raid Boss 2 | $1.99 | one-time |
| Remove Ads Forever | $2.99 | one-time |
| Buy 100 Gems | $2.99 | one-time |
| Buy 16000 Coins | $4.99 | one-time |
| Buy 250 Gems | $4.99 | one-time |
| Great Offer | $4.99 | one-time |
| Sale double coin forever | $4.99 | one-time |
| Diamonds Reward Pack | $9.99 | one-time |
| Buy 38000 Coins | $9.99 | one-time |
| Buy 1250 Gems | $19.99 | one-time |
| Buy 80000 Coins | $19.99 | one-time |

**What reviewers like**

- 💖 Entertaining game
- 🎮 Nostalgic gameplay
- 🎨 Great graphics

**What reviewers complain about**

- 🤖 Too many ads
- 🛑 Interrupts gameplay
- 🐛 Glitches and crashes
- 💰 In-app purchases issues

**Reported bugs**

- Invisible enemies
- Endless mode not working
- Crashes on certain levels

**Requested features**

- Reduce ads
- Fix level progression issues
- Improve stability and performance


### Space Justice

[App page](https://appshunter.io/ios/app/space-justice-alien-shooter/id1271295802)

Lead a special operations team in a vertical scrolling space shooter. Command your battlecruiser, upgrade your fleet, and engage in intense combat against alien foes and rival players. Utilize different pilots and tactics to achieve victory in thrilling galactic wars.

**Highlights:** Classic arcade shooter gameplay, Fleet and flagship upgrades, Research new technologies, Acquire combat drones, Pilot race strengths, Co-op missions with friends, PvP raids and resource plundering

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Stella containers | $0.99 | one-time |
| Batty start offer | $0.99 | one-time |
| Premium | $2.99 | one-time |
| Decks store offer 3 | $3.99 | one-time |
| Crystals Pack 1 | $4.99 | one-time |
| Bonus Crystals Pack 1 | $4.99 | one-time |
| Battle pass | $4.99 | one-time |
| Crystals Pack 2 | $9.99 | one-time |
| Bonus Crystals Pack 2 | $9.99 | one-time |
| Crystals Pack 3 | $19.99 | one-time |

**What reviewers like**

- 🚀 Excellent graphics
- 🎨 Beautiful art style
- 🎮 Fun and addictive gameplay
- 👍 Great co-op experience
- 💰 Playable without spending money

**What reviewers complain about**

- 💰 Expensive in-app purchases
- 🕰️ Slow progression without spending
- 🐛 Crashes and connection issues
- 🤖 Lack of human co-op partners
- 🤯 Overwhelming grind and difficulty

**Reported bugs**

- Inconsistent tournament rewards
- Disappearing progress and lost resources
- Unresponsive or unhelpful customer support

**Requested features**

- Ability to play offline
- More level variety and content updates
- Improved matchmaking and co-op systems
- Better balance between free and paid progression


## Frequently asked questions

### Is Galaxy Attack free?

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

### Is Space Justice free?

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

### Which has better reviews, Galaxy Attack or Space Justice?

Galaxy Attack is rated higher. Galaxy Attack averages 4.7 out of 5 from 3.4K ratings, while Space Justice averages 4.6 from 2.5K ratings.

### Do Galaxy Attack or Space Justice have ads?

Both Galaxy Attack and Space Justice show ads.

### Which is updated more often, Galaxy Attack or Space Justice?

Galaxy Attack ships an update every 3 months, and Space Justice monthly. Most recently, Galaxy Attack was updated on November 1, 2026 and Space Justice on October 29, 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.*