# Alien Core vs Sky Raid

The clearest difference is ads: Sky Raid at none against Alien Core's shown. Alien Core's advantage is update cadence (monthly vs every 2 months) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Alien Core sells 7 one-off in-app purchases and Sky Raid sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Alien Core ships an update monthly, Sky Raid every 2 months. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Alien Core | Sky Raid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 47 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sunrise Intelligence UG (hb)](https://appshunter.io/developer/1562727794) | [Ana Paula Correa Deboni](https://appshunter.io/developer/1846659127) |

## What reviewers say

### Alien Core

[App page](https://appshunter.io/ios/app/alien-core-galaxy-invasion/id6575386825)

Pilot advanced starships in a retro-futuristic arcade shooter to battle a rogue AI and its empire. Experience classic 2D gameplay with modern effects, RPG-like ship upgrades, and multiple game modes.

**Highlights:** Retro-futuristic ASCII visuals with modern effects, Omnidirectional free movement, Story and Endless Arcade modes, Chain-reaction destruction mechanic, Unlockable spaceships and worlds, Ship upgrades and power-ups, Boss battles and adjustable difficulty

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starship YT 1300 | $0.99 | one-time |
| Starship Talon | $0.99 | one-time |
| Starship Bird of Prey | $0.99 | one-time |
| Starship Arcade II | $1.95 | one-time |
| Starship N-22 Ravenous | $1.99 | one-time |
| Story Mode | $2.99 | one-time |
| No Ads | $3.99 | one-time |


### Sky Raid

[App page](https://appshunter.io/ios/app/sky-raid/id6761951284)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadet Credit Pack | $0.99 | one-time |
| Pilot Credit Pack | $2.99 | one-time |
| Ace Credit Pack | $6.99 | one-time |
| Commander Credit Pack | $14.99 | one-time |
| Unlock All Cosmetics | $19.99 | one-time |


## Frequently asked questions

### Is Alien Core free?

Alien Core is free to download, with in-app purchases available.

### Is Sky Raid free?

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

### Do Alien Core or Sky Raid have ads?

Alien Core shows ads; Sky Raid does not.

### Which is updated more often, Alien Core or Sky Raid?

Alien Core ships an update monthly, and Sky Raid every 2 months. Most recently, Alien Core was updated on June 1, 2026 and Sky Raid on September 22, 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.*