# Siege Blitz vs AlienSwarms

The clearest difference is in-app purchases: Siege Blitz at none against AlienSwarms's 1. Siege Blitz also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. AlienSwarms sells 1 one-off in-app purchase. Siege Blitz asks for nothing beyond the download.

Siege Blitz ships an update weekly, AlienSwarms every 2 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Siege Blitz | AlienSwarms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alienswarms/id6761058132/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 35 MB | 116 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [FERNANDO MIGUEL FERRAO DO AMARAL](https://appshunter.io/developer/1835260258) | [Mark Mangieri](https://appshunter.io/developer/1689388804) |

## What reviewers say

### Siege Blitz

[App page](https://appshunter.io/ios/app/siege-blitz/id6757228020)

**Features:** macOS Compatibility

**In-app purchases:** none


### AlienSwarms

[App page](https://appshunter.io/ios/app/alienswarms/id6761058132)

Experience intense arcade survival against intelligent alien swarms that adapt and transform the battlefield. Dodge, adapt, and endure as the enemies evolve their tactics and trigger game-altering events. This fast-paced shooter offers quick, addictive runs with simple controls and deep strategic challenges.

**Highlights:** Dynamic Swarm AI, Ritual System, Word Rituals, Pure Arcade Survival, Simple Controls, Deep Challenge, Fast, Addictive Runs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Siege Blitz free?

Siege Blitz is free to download, with no in-app purchases.

### Is AlienSwarms free?

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

### Do Siege Blitz or AlienSwarms have ads?

AlienSwarms shows ads; Siege Blitz does not.

### Which is updated more often, Siege Blitz or AlienSwarms?

Siege Blitz ships an update weekly, and AlienSwarms every 2 weeks. Most recently, Siege Blitz was updated on October 8, 2026 and AlienSwarms on October 9, 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.*