# Space Shooter Attack vs Sky Invasion

The clearest difference is in-app purchases: Space Shooter Attack at none against Sky Invasion's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sky Invasion sells 10 one-off in-app purchases. Space Shooter Attack asks for nothing beyond the download.

## The numbers

| Metric | Space Shooter Attack | Sky Invasion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sky-invasion-reboot/id6476250384/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 26 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 104 MB | 281 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mohammad Alkhalailah](https://appshunter.io/developer/944804163) | [U8Space Sdn. Bhd.](https://appshunter.io/developer/1482236420) |

## What reviewers say

### Space Shooter Attack

[App page](https://appshunter.io/ios/app/space-shooter-attack/id1482631268)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sky Invasion

[App page](https://appshunter.io/ios/app/sky-invasion-reboot/id6476250384)

Pilot a variety of aircraft, each with unique upgrades and weapons, to defend Earth from monstrous enemy planes. Engage in epic boss battles, collect and upgrade your fleet, and compete for the top spot on the leaderboard in this classic shoot-em-up.

**Highlights:** Dozens of aircraft with unique upgrades, Variety of weapons and ultimate moves, Epic boss battles, Unlock and upgrade planes, Leaderboard challenges, Classic shoot-em-up gameplay

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Pack | $0.99 | one-time |
| Booster Bundle | $0.99 | one-time |
| Small Pack | $1.99 | one-time |
| Weekly Bundle | $2.99 | one-time |
| Big Pack | $3.99 | one-time |
| Bronze Pack | $5.99 | one-time |
| Silver Pack | $8.99 | one-time |
| Gold Pack | $12.99 | one-time |
| Crystal Pack | $19.99 | one-time |
| Diamond Pack | $29.99 | one-time |


## Frequently asked questions

### Is Space Shooter Attack free?

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

### Is Sky Invasion free?

Sky Invasion is free to download, with in-app purchases available.

### Do Space Shooter Attack or Sky Invasion have ads?

Both Space Shooter Attack and Sky Invasion show ads.

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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.*