# Orbital Invaders vs ArkAttack

The clearest difference is price: Orbital Invaders at Free against ArkAttack's $0.99. Orbital Invaders also leads on update cadence (every 3 weeks vs every 20 months) and iOS requirement (11.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

Orbital Invaders is free to download; ArkAttack costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Orbital Invaders ships an update every 3 weeks, ArkAttack every 20 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Orbital Invaders | ArkAttack |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (38 ratings)](https://appshunter.io/ios/app/orbital-invadersspace-shooter/id1457496008/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Monetization | Paid | — |
| Size | 144 MB | 4 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexandr Lobanov](https://appshunter.io/developer/448738599) | [Gianluca Natalini](https://appshunter.io/developer/348380792) |

## What reviewers say

### Orbital Invaders

[App page](https://appshunter.io/ios/app/orbital-invadersspace-shooter/id1457496008)

Pilot a spaceship and defend Earth's orbit in this Sci-Fi arcade shooter. React quickly to enemy attacks, upgrade weapons, and use power-ups to survive waves of unique aliens, asteroids, and bosses. Save the planet in this action-packed space simulator.

**Highlights:** Dual-stick controls for movement and firing, Variety of unique enemies and bosses, Weapon upgrades and power-ups, Defend orbit and destroy asteroids, Multiple worlds to unlock, Fast-paced arcade action

**In-app purchases:** none


### ArkAttack

[App page](https://appshunter.io/ios/app/arkattack/id1668434525)

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

**In-app purchases:** none


## Frequently asked questions

### Is Orbital Invaders free?

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

### Is ArkAttack free?

ArkAttack costs $0.99, with no in-app purchases.

### Do Orbital Invaders or ArkAttack have ads?

Neither Orbital Invaders nor ArkAttack shows ads.

### Which is updated more often, Orbital Invaders or ArkAttack?

Orbital Invaders ships an update every 3 weeks, and ArkAttack every 20 months. Most recently, Orbital Invaders was updated on October 16, 2026 and ArkAttack on October 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.*