# Space Defender 3D vs Galaxy Pirates

The clearest difference is ads: Space Defender 3D at none against Galaxy Pirates's shown. Space Defender 3D also leads on update cadence (every 4 days vs every 6 weeks) and iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Space Defender 3D sells 1 one-off in-app purchase and Galaxy Pirates sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Space Defender 3D ships an update every 4 days, Galaxy Pirates every 6 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Space Defender 3D | Galaxy Pirates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/galaxy-pirates-space-attack/id6475720088/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 126 MB | 137 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Barry Mitchell](https://appshunter.io/developer/1120747608) | [军 黄](https://appshunter.io/developer/1724280424) |

## What reviewers say

### Space Defender 3D

[App page](https://appshunter.io/ios/app/space-defender-3d/id1547177052)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Adverts From Game | $1.99 | one-time |


### Galaxy Pirates

[App page](https://appshunter.io/ios/app/galaxy-pirates-space-attack/id6475720088)

Embark on an interstellar adventure as a bounty hunter in this classic-style space shooter. Pilot diverse airships, battle alien forces, and conquer new territories with unique weapons and companions. Experience thrilling boss fights and upgrade your fleet.

**Highlights:** Classic space shooting gameplay, Variety of upgradable airships, Multiple game modes (campaign, endless), Fierce boss battles every 3 levels, Beautiful graphics and music, Smooth performance on all devices

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PILE GEM PACK | $0.49 | one-time |
| STACK GEM PACK | $0.99 | one-time |
| BOX GEM PACK | $1.99 | one-time |
| STARTER PACK | $1.99 | one-time |
| PREMIUM | $2.99 | one-time |
| OFFER PACK | $2.99 | one-time |
| SILVER GEM PACK | $3.99 | one-time |
| STARTER PACK OLD | $3.99 | one-time |
| GOLD GEM PACK | $9.99 | one-time |
| EMERALD GEM PACK | $24.99 | one-time |


## Frequently asked questions

### Is Space Defender 3D free?

Space Defender 3D is free to download, with in-app purchases available.

### Is Galaxy Pirates free?

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

### Do Space Defender 3D or Galaxy Pirates have ads?

Galaxy Pirates shows ads; Space Defender 3D does not.

### Which is updated more often, Space Defender 3D or Galaxy Pirates?

Space Defender 3D ships an update every 4 days, and Galaxy Pirates every 6 weeks. Most recently, Space Defender 3D was updated on October 27, 2026 and Galaxy Pirates on October 24, 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.*