# Space Justice vs Space Invaders

The clearest difference is in-app purchases: Space Invaders at none against Space Justice's 10. Space Invaders also leads on ads (none vs shown) and update cadence (weekly vs monthly). Space Justice's advantage is review sentiment (53% vs 23%). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Space Justice sells 10 one-off in-app purchases. Space Invaders asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Space Justice against 4.5 for Space Invaders. Both are backed by a comparable volume of ratings — 2.5K and 1.1K respectively. Written reviews are what separate them: 53% of Space Justice's written reviews are positive against 23% of Space Invaders's.

Space Justice ships an update monthly, Space Invaders weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Space Justice | Space Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.5K ratings)](https://appshunter.io/ios/app/space-justice-alien-shooter/id1271295802/reviews)** | [4.5 (1.1K ratings)](https://appshunter.io/ios/app/space-invaders-alien-shooter/id6445820851/reviews) |
| Number of ratings | **2.5K** | 1.1K |
| Positive reviews | **53.1% of reviews** | 23.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 843 MB | 70 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keystorm Holdings Limited](https://appshunter.io/developer/1436961937) | [Dmitriy Yudin](https://appshunter.io/developer/968007421) |

## What reviewers say

### 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


### 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


## Frequently asked questions

### Is Space Justice free?

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

### Is Space Invaders free?

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

### Which has better reviews, Space Justice or Space Invaders?

Space Justice is rated higher. Space Justice averages 4.6 out of 5 from 2.5K ratings, while Space Invaders averages 4.5 from 1.1K ratings.

### Do Space Justice or Space Invaders have ads?

Space Justice shows ads; Space Invaders does not.

### Which is updated more often, Space Justice or Space Invaders?

Space Justice ships an update monthly, and Space Invaders weekly. Most recently, Space Justice was updated on November 6, 2026 and Space Invaders on November 7, 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.*